Molybdenum Crucible <br>Molybdenum crucible is widely used in metallurgy, chemical industry and rare earth manufacturing enterprises as a container for melting metals and alloys. In recent years, with the more and more serious pollution caused by the use of traditional resources in China, the development of new green energy has become a top priority, which is more obvious in the monocrystalline silicon, polycrystalline silicon, sapphire preparation industry. The new energy raw materials such as silicon and sapphire are prepared at very high temperature, so molybdenum crucible with very high temperature resistance is usually used. <br> <br>Specification of Mo Crucible <br>Forge molybdenum crucible <br>Purity Density Sizes Tolerance Wall thickness roughness <br>99.95% ≥10.1g/ cm3 Dia(mm): Height(mm): Dia: Height: 4-20mm Ra=1.6mic <br> 10-500 10-750mm +/-5.0mm +/-5.0mm <br> <br>Sinter molybdenum crucible <br>Purity Density Sizes Tolerance Wall thickness roughness <br>99.95% ≥9.8g/ cm3 Dia(mm): Height(mm): Dia: Height: 8-20mm Ra=1.6mic <br> 10-500 10-750mm +/-5.0mm +/-5.0mm <br> <br>Sintering and Mechining <br>Purity Density Sizes Tolerance Wall thickness roughness <br>99.95% ≥9.8g/ cm3 Dia(mm): Height(mm): Dia: Height: 8-20mm Ra=1.6mic <br> 10-450 10-450mm +/-5.0mm +/-1.0mm <br> <br>Purity(%) Ag Ni P Cu Pb N <br> &lt;0.0001 &lt;0.0005 &lt;0.001 &lt;0.0001 &lt;0.0001 &lt;0.002 <br> Si Mg Ca Sn Ba Cd <br> &lt;0.001 &lt;0.0001 &lt;0.001 &lt;0.0001 &lt;0.0003 &lt;0.001 <br> Na C Fe O H Mo <br> &lt;0.0024 &lt;0.0033 &lt;0.0016 &lt;0.0062 &lt;0.0006 &gt;99.97 <br> <br>Application of Molybdenum Crucible <br>Since the melting point of molybdenum is as high as 2610℃, molybdenum crucible is widely used in the core vessel of sapphire single crystal growth furnace, quartz glass melting furnace, rare earth smelting furnace and other industrial furnaces, and its working temperature environment is generally above 2000℃. Especially for the sapphire single crystal growth furnace, molybdenum crucible with high purity, high density, no internal cracks, precise size, smooth inner and outer walls, etc. plays a key role in the success rate of seed crystal, quality control of crystal drawing, decrystallizing and sticking pot and service life of sapphire crystal growth process. <br> <br>Production Process of Molybdenum Crucible <br>Molybdenum powder - sieving - billet - isostatic pressing - rough billet car processing - medium frequency sintering - fine car processing - packaging. <br> <br>Features of Molybdenum Crucible <br>01. <br>High density <br> <br>02. <br>Good corrosion resistance <br> <br>03. <br>The surface roughness of tooled crucibles does not exceed Rz 6.3 <br> <br>04. <br>The use temperature below 2450ºC in vacuum or deoxidize atmosphere <br> <br>05. <br>Manufactured based on customers&#039; requirement <br> <br>Now the molybdenum crucible price is affordable, anything you need, please contact us. <br> <br>There are many refractory metal suppliers in China, but we are one of the best choices for you. <br> <br>If you want to know more types of ferroalloys, please visit our website. <br>#molybdenum#crucible#price <br>[a]https%3A%2F%2Fwww.hsgmetal.com%2Fproducts%2Fmolybdenum-crucible%2F[/a]

Minor Metals <br>Non-ferrous metals are divided into basic metals and minor metals. Minor metals are called minor metals because they are relatively small units. <br> <br>Metal minor types are: <br> <br>Magnesium ingot antimony ingot; Electrolytic manganese. Cadmium ingots and bars; Electrolytic cobalt; Pure bismuth; pure chromium metal; Titanium sponge; Zirconium sponge; Silicon metal; Indium; Calcium; Tungsten bars; Selenium ingot; Potassium; Sodium; Niobium; Vanadium; Hafnium; Gallium. Beryllium. Molybdenum; Metal lithium; Tellurium; Germanium ingots. Rhenium. Metal arsenic. <br> <br>Different Kinds of Minor Metals From HSG <br>01 <br>Chromium Metal <br>Chromium metal is mainly used in nickel base, cobalt base superalloy, aluminum alloy, titanium alloy, resistance alloy, corrosion resistant alloy, iron base heat resistant alloy and stainless steel production. Industrial production of chromium metal has two kinds, one is thermite chromium, block, silver bright color, metallic luster, containing Cr&gt; 98%, according to the use of impurities have different requirements; The other is electrolytic chromium, sheet, dark brown surface, after hydrogen refining surface bright, containing Cr&gt; 99%. <br> <br>How is Minor Metals Produced and Manufactured? <br>During the minor metals manufacturing from refractory metal suppliers, the main downstream products of rare earths, the main products in the small metal industry, are catalysts, permanent magnets and glass, which account for 21%, 18% and 16% of the demand for rare earths, respectively. The downstream products of tungsten are mainly hard alloy, alloy steel and tungsten, whose demand for tungsten accounts for 52%, 30% and 13% respectively. Molybdenum is mainly used in construction steel, stainless steel, catalyst and chemical industry and tool steel and other fields, among which the former two demand for molybdenum accounted for more than 60% of the total market demand for molybdenum. In addition, antimony is mainly used in flame retardant, tin is mainly used in solder, indium is mainly used in indium tin, and germanium is mainly used in PET, optical fiber and infrared optics, not mainly used in aluminum alloy, casting and steel making desulfurization and other fields. <br> <br>Benefits of Using Minor Metals <br>01 <br>Minor metal elements are widely used in industry due to their excellent physical and chemical properties and electrical properties. Because of their characteristics of &quot;few, small, fine and wide&quot;, they are called modern &quot;vitamins of industry&quot;. <br> <br>02 <br>Minor metals are closely related to the development of modern high and new technology, especially widely used in the military field. It can be said that without them, even if the technology is advanced, it is difficult to produce advanced weapons and equipment. <br> <br>Now the minor metal prices are reasonable, anything you need, please contact us. <br> <br>If you want to know more types of refractory metals, please visit our website. <br> <br>As a refractory metal company, we will do our best to meet all the needs of customers. <br>#metal#minor <br>[a]https%3A%2F%2Fwww.hsgmetal.com%2Fproducts%2Fminor-metals%2F[/a]

Indium Ingot <br>Buy high-purity indium ingots(CAS 7440 74 6) at a reasonable price at HSG Metal! <br> <br>An Indium Ingot is a solid piece of indium, a soft, malleable, and ductile metal with a silvery-white appearance. Indium, with the chemical symbol In and a molecular weight of 114.82, is commonly used in various industrial applications due to its unique properties. <br> <br>Our indium ingots for sale are soft enough to score with your nails. Good ductility, no work hardening phenomenon during pressure processing, can be rolled into extremely thin sheet. <br> <br>If you want to buy indium ingot, contact us and get the latest indium ingot price now! <br> <br>Specification of Indium Ingot <br>Grade Composition（100%） <br> In（≥%） Impurity Content（≤） <br> Zn Cu Fe Cd Pb Ti Sn Ca <br>In99.999 99.999 0.000042 0.000028 0.000049 0.000003 0.000058 0.000004 0.000098 0.000029 <br> As Al S Mg Si Ag Ni <br> 0.00005 0.00002 0.0001 0.000028 0.0001 0.000046 0.000024 <br> <br>Chemical Properties of Indium Ingot <br>Property Description <br>Chemical Symbol In <br>CAS Number 7440-74-6 <br>Molecular Formula In <br>Molecular Weight 114.82 g/mol <br>Physical State at Room Temp Solid <br>Color Silvery-white <br>Melting Point 156.6°C (313.9°F) <br>Boiling Point 2072°C (3762°F) <br>Density 7.31 g/cm³ <br>Solubility in Water Insoluble <br>Reactivity Relatively inert under normal conditions; reacts slowly with acids and bases <br>Oxidation States +1, +2, +3 <br>Electronegativity 1.78 (Pauling scale) <br>Electrical Conductivity High (used in electronics for its conductive properties) <br> <br>Application of Indium Ingot <br>Indium metal has good ductility, strong plasticity, low melting point, high boiling point, low resistance, corrosion resistance and other excellent properties, and has good light permeability and electrical conductivity, and is widely used in aerospace, radio and electronic industries, medical, National defense, high-tech, energy and other fields. <br> <br>Indium Ingot is often employed in electronics for the production of semiconductors, LCD screens, and solar panels. Indium&#039;s ability to form alloys with other metals enhances its usefulness in creating materials with specific desired properties. The ingot form makes it easy to handle, transport, and utilize in manufacturing processes. <br> <br>The production of ITO targets (used in the production of liquid crystal displays and flat screens) is the main consumption area of indium ingots, accounting for 70% of global indium consumption; followed by electronic semiconductors, accounting for 12% of global consumption; solder and alloys accounting for 12% %; the research industry accounts for 6%. <br> <br>Production Process of Indium Ingot <br>Indium main recovery from the metallurgical and chemical byproducts. Adopt two production process, namely, wet extracted parts and electrolytic refining. <br> <br>Low content (1%) indium has extraction method for raw material extraction, repeatedly replacement hydrolysis method, multiple and dissolving method, ion exchange method, etc. At present, the most factories adopt P204 extraction. <br> <br>Uses of Indium Ingot in Various Industries <br>Indium ingots find numerous practical applications across several industries due to their unique properties: <br> <br> <br> <br>Electronics: Indium is crucial for producing transparent conductive coatings like Indium Tin Oxide (ITO) used in LCD screens, touchscreens, and photovoltaic solar panels due to its excellent conductivity and transparency. <br> <br>Soldering: It is added to solder alloys to lower their melting points, improve their ductility, and enhance the reliability of solder joints in electronics assembly. <br> <br>Alloys: Indium forms alloys with other metals such as tin, gallium, and lead to create materials with specific properties, including low-melting-point alloys used in specialized applications like thermal management and soldering. <br> <br>Thin-Film Technology: Indium is used in thin-film coatings on glass and other substrates to enhance optical properties, making it valuable in applications such as architectural glass, mirrors, and aerospace components. <br> <br>Medical Imaging: Indium-111, a radioactive isotope of indium, is used in nuclear medicine for imaging procedures to diagnose various medical conditions, demonstrating its importance in healthcare technology. <br> <br>Research and Development: Indium ingots are essential in experimental materials and technologies due to their unique electrical, thermal, and mechanical properties, driving innovation in fields ranging from electronics to materials science. <br> <br>Consumer Electronics: Found in smartphones, tablets, and other electronic devices, indium enables the production of efficient and reliable electronic components due to its conductivity and stability. <br> <br>These applications underscore the versatility and critical role of indium ingot in modern technology, healthcare, and scientific research. <br> <br>HSG Metal, as a professional indium ingot supplier, specializes in providing high-purity indium ingots to customers based on their unique requirements. If you want to buy indium ingot, please feel free to contact us and get more info about our indium ingots for sale. <br> <br>Features of Indium Ingot <br>01. <br>Indium is a silver-gray, very soft, fusible metal. The melting temperature of 156.61 ℃. The boiling point of 2060 ℃. Relative density d7.30. Liquid indium can soak into glass and stick to surfaces it touches leaving black marks. <br> <br>02. <br>Indium is weakly radioactive. Natural indium has two main isotopes, one is in-113, which is a stable nuclide, and the other is β-decay. Therefore, avoid direct contact as much as possible in use. <br> <br>As one of refractory metal suppliers, we can provide kinds of refractory metal products for sale, if you are interested, please contact us. <br>#cas#7440#74#6 <br>[a]https%3A%2F%2Fwww.hsgmetal.com%2Fproducts%2Findium-ingot%2F[/a]

Ferro Vanadium <br>HSG Metal has ferro vanadium for sale! Get the latest ferro vanadium price! <br> <br>Ferro Vanadium is typically manufactured from Vanadium sludge (or magnetite ore with titanium content, processed for pig iron). <br> <br>Vanadium concentration of our ferro vanadium: from 40% to 80%. <br> <br>Sizes of ferro vanadium powder: 10-50mm/60-325mesh/80-270mesh &amp; custom size <br> <br>Color: Silver Gray/Gray <br> <br>If you are looking for reliable ferro vanadium producers, HSG Metal is definitely your ideal choice. Get to know our ferro vanadium specification below. Contact us now and get ferro vanadium price today! <br> <br>Ferro Vanadium Specification <br>Brand Chemical Compositions (%) <br> V C Si P S Al Mn <br> ≤ <br>FeV40-A 38.0~45.0 0.6 2 0.08 0.06 1.5 --- <br>FeV40-B 38.0~45.0 0.8 3 0.15 0.1 2 --- <br>FeV50-A 48.0~55.0 0.4 2 0.06 0.04 1.5 --- <br>FeV50-B 48.0~55.0 0.6 2.5 0.1 0.05 2 --- <br>FeV60-A 58.0~65.0 0.4 2 0.06 0.04 1.5 --- <br>FeV60-B 58.0~65.0 0.6 2.5 0.1 0.05 2 --- <br>FeV80-A 78.0~82.0 0.15 1.5 0.05 0.04 1.5 0.5 <br>FeV80-B 78.0~82.0 0.2 1.5 0.06 0.05 2 0.5 <br>Size 10-50mm <br> 60-325mesh <br> 80-270mesh &amp; custom size <br> <br>Ferro Vanadium Introduction <br> <br>Ferro vanadium is an iron alloy consisting of vanadium and iron, mainly used as an alloy additive in steelmaking. The main raw material of ferro vanadium production that ferro vanadium producers use in China is vanadium titanomagnetite. According to ferro vanadium chemical composition, after beneficiation and enrichment, vanadium-bearing pig iron is purified by a blast furnace, and vanadium slag is extracted in an atomizing furnace or converter blowing process. Vanadium slag is pulverized and sodium salt (soda ash, salt, or anhydrous mirthenite) is added for roasting by sodium oxide to make vanadium into soluble sodium metavanadate (NaVO3). After leaching and purification, ammonium sulfate is added to precipitate ammonium polyvanadate [(NH4)2V6O16], which is then deaminated and melted to cast into sheet vanadium pentoxide. <br> <br>Ferro Vanadium Uses <br>Ferrovanadium is mainly used as an alloy additive in steelmaking. After adding iron vanadium to steel, the hardness, strength, wear resistance and ductility of steel can be significantly improved, and the cutting performance of steel can be improved. Iron vanadium is commonly used in carbon steel, low alloy steel strength steel, high alloy steel, tool steel and cast iron production. <br> <br>Vanadium ferro alloys types are suitable for alloy steel smelting, alloying element additive and stainless steel electrode coating. <br> <br>HSG Metal, as one of the most professional ferro vanadium producers in China, have been providing high-quality products for many customers and different ferro vanadium uses. If you are looking for a reliable refractory metal company, please reach to us for ferro vanadium price today! <br> <br>Production Process of Ferro Vanadium <br>Electro-silicothermic process <br> <br>With 75% ferrosilicon and a small amount of aluminum as reducing agent, the flake vanadium pentoxide was purified in alkaline electric arc furnace through two stages of reduction and refining. During the reduction period, all the reducing agent of the first furnace and the sheet vanadium pentaoxide accounting for 60 ~ 70% of the total amount were loaded into the electric furnace, and silicon thermal reduction was carried out under the high calcium oxide slag. When the V2O5 in the slag is less than 0.35%, the slag is released (called poor slag, can be discarded or used as building materials), into the refining period. At this time, flake vanadium pentaoxide and lime are added to remove the excess silicon and aluminum in the alloy liquid. When the alloy composition meets the requirements, the iron alloy can be slag out. The slag released in the later stage of refining is called rich slag (containing V2O5 up to 8 ~ 12%), which is returned to use when the next furnace begins to feed. The alloy liquid is generally cast into cylindrical ingot, which is finished after cooling, demolding, crushing and slag removal. This method is generally used for smelting iron vanadium containing 40 ~ 60% vanadium. The recovery rate of vanadium is up to 98%. Refining consumes about 1600 kilowatt-hours per ton of iron vanadium refractory metal products. <br> <br>Thermite process <br> <br>Smelting with aluminum as reducing agent is carried out by lower ignition in a barrel lined with alkaline furnace. First, a small part of the mixed charge is loaded into the reactor, that is, ignition. After the beginning of the reaction and then add the rest of the charge. Is typically used for smelting Gao Fantie (containing vanadium 60 ~ 80%), the recovery rate was slightly lower than electrical silicon thermal method, about 90-95%. <br> <br>Features of Ferro Vanadium <br>01. <br>Ferrovanadium is an important alloy additive in iron and steel industry. Vanadium improves the strength, toughness, ductility and heat resistance of steel. <br> <br>02. <br>High strength low alloy steel (HSLA) containing vanadium is widely used in the production and construction of oil/gas pipelines, buildings, Bridges, rails, pressure vessels, carriage frames and so on because of its high strength. <br> <br>03. <br>The application range of various vanadium steel is more and more wide, and the related talents are more and more important. <br> <br>As a refractory metal company, we can provide kinds of refractory metals for sale, if you have needs, please contact us. <br>#ferro#vanadium#powder <br>[a]https%3A%2F%2Fwww.hsgmetal.com%2Fproducts%2Fferro-vanadium%2F[/a]

#ferro #tungsten <br>Molybdenum Rod <br>HSG Metal provides the pure molybdenum rod for sale, molybdenum bar for sale with molybdenum content greater than 99.95%. <br> <br>Also, as a molybdenum rod supplier, molybdenum rod factory, we offer high temperature molybdenum rod (lanthanum molybdenum alloy rod) which contain lanthanum 0.4~1.2%, molybdenum content in addition to impurities. <br> <br>TZM molybdenum rod :0.4~0.6Ti, 0.07~0.12Zr, 0.01~0.05C. <br> <br>Molybdenum Rod Specification <br>Fe Ni C Al O N <br>0.004 0.002 0.0028 0.0005 0.005 0.002 <br>Si Ca Mg Cd Sb Sn <br>0.0013 &lt; 0.001 &lt; 0.0005 &lt; 0.001 &lt; 0.0005 &lt; 0.0005 <br>P Cu Pb Bi Mo <br>&lt; 0.001 &lt; 0.0005 &lt; 0.0005 &lt; 0.0005 &gt;99.95% <br> <br>Diameterial(mm) Dia Tolerance(mm) Lenght(mm) L Tolerance(mm) <br>16-20 1 300-1500 2 <br>20-30 1.5 250-1500 2 <br>30-45 1.5 200-1500 3 <br>45-60 2 250-1300 3 <br>60-100 2.5 250-800 3 <br> <br>Molybdenum Rod Application <br>Used for manufacturing electric vacuum devices and electric light source parts <br> <br>Suitable for processing ion implantation parts <br> <br>The molybdenum products can be used as high temperature heating body and high temperature structural parts <br> <br>In the glass and refractory fiber industry used as furnace electrode, working in 1300℃ glass molten liquid, long life <br> <br>Used as electrodes in rare earth industry <br> <br>As one of molybdenum rod manufacturers, we will do our best to meet all the needs of customers. <br> <br>We can also offer kinds of pure tin ingot for sale, if you have needs, please contact us. <br> <br>[a]https%3A%2F%2Fwww.hsgmetal.com%2Fproducts%2Fmolybdenum-rod%2F[/a]

#ferrotungsten #price <br>Molybdenum Crucible <br>Molybdenum crucible is widely used in metallurgy, chemical industry and rare earth manufacturing enterprises as a container for melting metals and alloys. In recent years, with the more and more serious pollution caused by the use of traditional resources in China, the development of new green energy has become a top priority, which is more obvious in the monocrystalline silicon, polycrystalline silicon, sapphire preparation industry. The new energy raw materials such as silicon and sapphire are prepared at very high temperature, so molybdenum crucible with very high temperature resistance is usually used. <br> <br>Specification of Molybdenum Crucible <br>Forge molybdenum crucible <br>Purity Density Sizes Tolerance Wall thickness roughness <br>99.95% ≥10.1g/ cm3 Dia(mm): Height(mm): Dia: Height: 4-20mm Ra=1.6mic <br> 10-500 10-750mm +/-5.0mm +/-5.0mm <br> <br>Sinter molybdenum crucible <br>Purity Density Sizes Tolerance Wall thickness roughness <br>99.95% ≥9.8g/ cm3 Dia(mm): Height(mm): Dia: Height: 8-20mm Ra=1.6mic <br> 10-500 10-750mm +/-5.0mm +/-5.0mm <br> <br>Sintering and Mechining <br>Purity Density Sizes Tolerance Wall thickness roughness <br>99.95% ≥9.8g/ cm3 Dia(mm): Height(mm): Dia: Height: 8-20mm Ra=1.6mic <br> 10-450 10-450mm +/-5.0mm +/-1.0mm <br> <br>Purity(%) Ag Ni P Cu Pb N <br> &lt;0.0001 &lt;0.0005 &lt;0.001 &lt;0.0001 &lt;0.0001 &lt;0.002 <br> Si Mg Ca Sn Ba Cd <br> &lt;0.001 &lt;0.0001 &lt;0.001 &lt;0.0001 &lt;0.0003 &lt;0.001 <br> Na C Fe O H Mo <br> &lt;0.0024 &lt;0.0033 &lt;0.0016 &lt;0.0062 &lt;0.0006 &gt;99.97 <br> <br>Application of Molybdenum Crucible <br>Since the melting point of molybdenum is as high as 2610℃, molybdenum crucible is widely used in the core vessel of sapphire single crystal growth furnace, quartz glass melting furnace, rare earth smelting furnace and other industrial furnaces, and its working temperature environment is generally above 2000℃. Especially for the sapphire single crystal growth furnace, molybdenum crucible with high purity, high density, no internal cracks, precise size, smooth inner and outer walls, etc. plays a key role in the success rate of seed crystal, quality control of crystal drawing, decrystallizing and sticking pot and service life of sapphire crystal growth process. <br> <br>Production Process of Molybdenum Crucible <br>Molybdenum powder - sieving - billet - isostatic pressing - rough billet car processing - medium frequency sintering - fine car processing - packaging. <br> <br>Features of Molybdenum Crucible <br>01. <br>High density <br> <br>02. <br>Good corrosion resistance <br> <br>03. <br>The surface roughness of tooled crucibles does not exceed Rz 6.3 <br> <br>04. <br>The use temperature below 2450ºC in vacuum or deoxidize atmosphere <br> <br>05. <br>Manufactured based on customers&#039; requirement <br> <br>Now the molybdenum crucible price is reasonable, if you have needs, please contact us. <br> <br>If you want to know more kinds of noble ferro alloys, please visit our website. <br> <br>[a]https%3A%2F%2Fwww.hsgmetal.com%2Fproducts%2Fmolybdenum-crucible%2F[/a]

#ferrotungsten #Ferro Vanadium <br>HSG Metal has ferro vanadium for sale! Get the latest ferro vanadium price! <br> <br>Ferro Vanadium is typically manufactured from Vanadium sludge (or magnetite ore with titanium content, processed for pig iron). <br> <br>Vanadium concentration of our ferro vanadium: from 40% to 80%. <br> <br>Sizes of ferro vanadium powder: 10-50mm/60-325mesh/80-270mesh &amp; custom size <br> <br>Color: Silver Gray/Gray <br> <br>If you are looking for reliable ferro vanadium suppliers, HSG Metal is definitely your ideal choice. Get to know our ferro vanadium specification below. Contact us now and get ferro vanadium price today! <br> <br>Ferro Vanadium Specification <br>Brand Chemical Compositions (%) <br> V C Si P S Al Mn <br> ≤ <br>FeV40-A 38.0~45.0 0.6 2 0.08 0.06 1.5 --- <br>FeV40-B 38.0~45.0 0.8 3 0.15 0.1 2 --- <br>FeV50-A 48.0~55.0 0.4 2 0.06 0.04 1.5 --- <br>FeV50-B 48.0~55.0 0.6 2.5 0.1 0.05 2 --- <br>FeV60-A 58.0~65.0 0.4 2 0.06 0.04 1.5 --- <br>FeV60-B 58.0~65.0 0.6 2.5 0.1 0.05 2 --- <br>FeV80-A 78.0~82.0 0.15 1.5 0.05 0.04 1.5 0.5 <br>FeV80-B 78.0~82.0 0.2 1.5 0.06 0.05 2 0.5 <br>Size 10-50mm <br> 60-325mesh <br> 80-270mesh &amp; custom size <br> <br>Ferro Vanadium Introduction <br> <br>Ferro vanadium is an iron alloy consisting of vanadium and iron, mainly used as an alloy additive in steelmaking. The main raw material of ferro vanadium production that ferro vanadium producers use in China is vanadium titanomagnetite. According to ferro vanadium chemical composition, after beneficiation and enrichment, vanadium-bearing pig iron is purified by a blast furnace, and vanadium slag is extracted in an atomizing furnace or converter blowing process. Vanadium slag is pulverized and sodium salt (soda ash, salt, or anhydrous mirthenite) is added for roasting by sodium oxide to make vanadium into soluble sodium metavanadate (NaVO3). After leaching and purification, ammonium sulfate is added to precipitate ammonium polyvanadate [(NH4)2V6O16], which is then deaminated and melted to cast into sheet vanadium pentoxide. <br> <br>Ferro Vanadium Uses <br>Ferrovanadium is mainly used as an alloy additive in steelmaking. After adding iron vanadium to steel, the hardness, strength, wear resistance and ductility of steel can be significantly improved, and the cutting performance of steel can be improved. Iron vanadium is commonly used in carbon steel, low alloy steel strength steel, high alloy steel, tool steel and cast iron production. <br> <br>Vanadium bulk ferro alloys types are suitable for alloy steel smelting, alloying element additive and stainless steel electrode coating. <br> <br>HSG Metal, as one of the most professional ferro vanadium producers in China, have been providing high-quality products for many customers and different ferro vanadium uses. If you are looking for a reliable refractory metal company, please reach to us for ferro vanadium price today! <br> <br>Production Process of Ferro Vanadium <br>Electro-silicothermic process <br> <br>With 75% ferrosilicon and a small amount of aluminum as reducing agent, the flake vanadium pentoxide was purified in alkaline electric arc furnace through two stages of reduction and refining. During the reduction period, all the reducing agent of the first furnace and the sheet vanadium pentaoxide accounting for 60 ~ 70% of the total amount were loaded into the electric furnace, and silicon thermal reduction was carried out under the high calcium oxide slag. When the V2O5 in the slag is less than 0.35%, the slag is released (called poor slag, can be discarded or used as building materials), into the refining period. At this time, flake vanadium pentaoxide and lime are added to remove the excess silicon and aluminum in the alloy liquid. When the alloy composition meets the requirements, the iron alloy can be slag out. The slag released in the later stage of refining is called rich slag (containing V2O5 up to 8 ~ 12%), which is returned to use when the next furnace begins to feed. The alloy liquid is generally cast into cylindrical ingot, which is finished after cooling, demolding, crushing and slag removal. This method is generally used for smelting iron vanadium containing 40 ~ 60% vanadium. The recovery rate of vanadium is up to 98%. Refining consumes about 1600 kilowatt-hours per ton of iron vanadium refractory metal products. <br> <br>Thermite process <br> <br>Smelting with aluminum as reducing agent is carried out by lower ignition in a barrel lined with alkaline furnace. First, a small part of the mixed charge is loaded into the reactor, that is, ignition. After the beginning of the reaction and then add the rest of the charge. Is typically used for smelting Gao Fantie (containing vanadium 60 ~ 80%), the recovery rate was slightly lower than electrical silicon thermal method, about 90-95%. <br> <br>Features of Ferro Vanadium <br>01. <br>Ferrovanadium is an important alloy additive in iron and steel industry. Vanadium improves the strength, toughness, ductility and heat resistance of steel. <br> <br>02. <br>High strength low alloy steel (HSLA) containing vanadium is widely used in the production and construction of oil/gas pipelines, buildings, Bridges, rails, pressure vessels, carriage frames and so on because of its high strength. <br> <br>03. <br>The application range of various vanadium steel is more and more wide, and the related talents are more and more important. <br>suppliers <br> <br>[a]https%3A%2F%2Fwww.hsgmetal.com%2Fproducts%2Fferro-vanadium%2F[/a]

#ferrotungsten #distributor <br>Ferro Tungsten <br>HSG METAL, as one of ferrotungsten suppliers , provides ferro tungsten for sale. <br> <br>Ferro tungsten belongs to the ferroalloy series. Ferro tungsten is an alloy composed of tungsten and iron. It is used as an alloy additive in steelmaking. The commonly used tungsten iron has two kinds of 70% tungsten and 80% tungsten. Tungsten iron smelting with electric furnace, because of the high ferro tungsten melting point, can not release liquid, so the use of the agglomerating method or iron production. Before 1930s, small (100 ~ 500 KVA) single-phase electric arc furnace was generally used for agglomerating smelting, and later, the three-phase electric furnace was used, and the iron extraction process was developed. <br> <br>As one of experienced refractory metal suppliers, we produce top-tier ferro tungsten products for specific uses. Check our ferro tungsten specification below. If you are in need of ferro tungsten products, don&#039;t hesitate to contact us for ferro tungsten price ! <br> <br>Ferro Tungsten Specification <br>Ferro tungsten FeW composition (%) <br>Grade W C P S Si Mn Cu <br>FeW80-A 75-85 0.1 0.03 0.06 0.5 0.25 0.1 <br>FeW80-B 75-85 0.3 0.04 0.07 0.7 0.35 0.12 <br>FeW80-C 75-85 0.4 0.05 0.08 0.7 0.5 0.15 <br>FeW70 ≧70 0.8 0.06 0.1 1 0.6 0.18 <br> <br>Ferro Tungsten Description <br>Ferrotungsten (FeW) is a metallic alloy formed by combining iron and tungsten, primarily utilized in the manufacturing of steels containing tungsten. <br> <br>Depending on its tungsten content range, ferro tungsten typically exists in two grades (A and B) with tungsten content ranging from 75% to 82% and 70% to 75% respectively. Renowned for its high melting point ( <br> <br>The ferro tungsten melting point is typically between 3410°C to 3420°C.), this master alloy is robust. Through the amalgamation of iron and tungsten, Ferro Tungsten effectively overcomes the inherent brittleness of raw tungsten, resulting in a durable material. <br> <br>HSG Metal is a professional china ferro tungsten powder producers factory . We have different grates of ferro tungsten for sale. There&#039;s always one to suit your needs. If you are interest in our products, please feel free to contact us and get ferrotungsten price today! <br> <br>Ferro Tungsten Uses <br>As an additive in the production of ferro alloys types metals, tungsten-iron will give the new alloy some desirable properties. Ferro tungsten is prized for its exceptional hardness, high melting point, wear resistance, and efficient electrical conductivity, making it a valuable addition to various alloys and materials in industries requiring these properties. <br> <br>One of the main benefits of adding tungsten-iron to alloys is to increase the hardness and the melting point of the alloys, making them suitable for aerospace applications as well as welding applications. It can be used in mining and drilling equipment to enhance tool durability. <br> <br>Besides, by adding tungsten-iron to the alloy, one can take advantage of the unique electrical properties of tungsten as a conductor. It can be applied in electrical and electronic components where high-temperature resistance and efficient electrical conductivity are paramount. <br> <br>Additionally, it finds use in the automotive industry, in radiation shielding materials, in welding electrodes, and in heavy machinery. <br> <br>HSG Metal, as a well-established manufacturer specializing in refractory metals and one of the leading ferro tungsten suppliers in China, can produces high-quality products for our customer&#039;s specific ferro tungsten uses. If you are looking for a reliable partner for ferrotungsten supplying, don&#039;t hesitate to contact us to get our reasonale ferro tungsten price. <br> <br>Ferro Tungsten Production Process <br>The basic ferro tungsten production process is: mining the mineral, changing it into oxides of tungsten, then adding hydrogen or carbon to heat it in order to produce a powder shape for mixing with the iron. Ferro tungsten is usually packaged in 5mm to 100mm particle size and 100kg iron drums by refractory metal suppliers. Ferro tungsten is melted by electric furnace. Due to its high melting point, it cannot be released in liquid state, so it is produced by agglomeration method or iron extraction method. Before the 1930s, small-scale (100~500 kVA) single-phase electric arc furnaces were generally used for agglomeration smelting, and later, three-phase electric furnaces were used, and iron extraction methods were developed. <br> <br>HSG Metal uses the advanced ferro tungsten production process, and strictly control the quality in the production. If you are looking for ferro tungsten suppliers, please feel free to contact us. <br> <br>Features of Ferro Tungsten <br>01. <br>The refractory metal products are particularly important that tungsten has a good influence on the mechanical properties of steel at high temperature, which can improve the heat resistance and tempering stability. <br> <br>02. <br>Because of the ferro tungsten price, tungsten can not only reduce the elongation of steel, but also increase the strength limit and yield point of steel, and improve the hardness and wear resistance of steel. <br> <br>03. <br>In steel, tungsten combines with carbonation to form carbides, and partially dissolves into iron to form solid solutions. Tungsten has little effect on the hardenability of steel. Its main use in steel is to increase the tempering stability, red hardness and thermal strength of steel, and because of the formation of special carbide and increase wear resistance, so it is used in tool steel, high speed steel, hot forging die steel and so on. <br>[a]https%3A%2F%2Fwww.hsgmetal.com%2Fproducts%2Fferro-tungsten%2F[/a]

#ferroniobium #price <br>Ferro Molybdenum <br>Ferro molybdenum is a ferroalloy composed of molybdenum and iron, generally containing 50-60% molybdenum, with a high ferro molybdenum melting point, and is used as an alloy additive for steelmaking. Its main use is as an addition of molybdenum in steelmaking. Adding molybdenum to the steel can make the steel have a uniform fine-grained structure, and improve the hardenability of the steel, which is beneficial to eliminate temper brittleness. <br> <br>As a professional ferromolybdenum supplier, HSG Metal provide high-quality ferro molybdenum products for your specific ferro molybdenum uses. Contact us for ferro molybdenum price today! <br> <br>Ferro Molybdenum Specification <br>FeMo composition (%) <br>Grade Mo Si S P C Cu <br>FeMo70 65-75 2 0.08 0.05 0.1 0.5 <br>FeMo60-A 60-65 1 0.08 0.04 0.1 0.5 <br>FeMo60-B 60-65 1.5 0.1 0.05 0.1 0.5 <br>FeMo60-C 60-65 2 0.15 0.05 0.15 1 <br>FeMo55-A 55-60 1 0.1 0.08 0.15 0.5 <br>FeMo55-B 55-60 1.5 0.15 0.1 0.2 0.5 <br> <br>HSG Metal Ferro Molybdenum For Sale <br>HSG Metal, as one of the leading ferromolybdenum suppliers in China, has high-quality ferro molybdenum for sale. If you are looking for a reliable ferromolybdenum manufacturer, don&#039;t hesitate to contact us! We can give you best ferromolybdenum products at a competitive ferromolybdenum price. Reach to us now and get the ferro molybdenum price today. <br> <br>Ferro Molybdenum Uses <br>Ferro molybdenum is an alloy of iron and molybdenum, and it is primarily used as an additive in the production of steel and other alloys. <br> <br>The biggest application of ferromolybdenum lies in the production of ferroalloys according to the content and range of molybdenum. It is suitable for machine tools and equipment, military equipment, oil refinery oil pipes, load-bearing parts and rotary maneuvers. <br> <br>As one of the types of refractory metals, Ferromolybdenum is also used in cars, trucks, locomotives, ships, etc. <br> <br>In addition, ferro molybdenum is used in stainless steel and heat-resistant steel is employed by synthetic fuel and chemical plants, heat exchangers, generators, refinery equipment, pumps, turbine tubes, ship propellers, plastic and acid storage vessels. <br> <br>Tool steels have a high proportion of ferromolybdenum in the range and are used for high speed machining parts, cold work tools, drills, screwdrivers, dies, chisels, heavy castings, balls and drills for rolling mills, rolls, cylinder blocks, piston rings. <br> <br>If you are looking for a reliable manufacturer and supplier for your unique ferro molybdenum uses, don&#039;t hesitate to contact us for ferro molybdenum price today! <br> <br>Ferro Molybdenum Manufacturing Process <br>The main raw material of ferro molybdenum smelting is molybdenite (MoS2). Molybdenum concentrate is usually roasted by multi-chamber furnace before smelting to obtain roasted molybdenum ore with sulfur content less than 0.07%. Ferric molybdenum smelting generally adopts the out - furnace method. The furnace is a cylinder placed on a sand base, lined with clay bricks, and used as reducing agent ferrosilicon 75% silicon and a small amount of aluminum granules. After the charge is added to the barrel once, it is smelted by the upper ignition method. An initiator (saltpeter, aluminum shavings or MAGNESIUM shavings) is applied to the material surface. After ignition, there is a fierce reaction, followed by sedation, slag discharge and tube removal. Ferromolybdenum ingot is first cooled in the sand nest, then sent to the cooling room for flushing and cooling, and finally broken and refined. The metal recovery was 92~99%. <br> <br>Molybdenum oxide block is widely used to replace ferric molybdenum in steel making industry in recent years. <br> <br>Features of Ferro Molybdenum <br>01. <br>Ferro molybdenum is an amorphous metal additive in the production process that has a variety of good properties that can be transferred to new alloys. <br> <br>02. <br>One of the main advantages of ferric molybdenum alloy is its hardening properties, so that steel welding is very strong, ferric molybdenum is one of the country&#039;s 5 high melting point metals. <br> <br>03. <br>In addition, the addition of ferric molybdenum alloys can improve corrosion resistance. The properties of ferric molybdenum make it an extra protective film over other metals and suitable for a variety of products. <br> <br>If you want to know more kinds of refractory metal products, please visit our website. <br> <br>[a]https%3A%2F%2Fwww.hsgmetal.com%2Fproducts%2Fferro-molybdenum%2F[/a]

#pure #chromium #metal <br>Cobalt Metal for Sale <br>Cobalt is a shiny steel-gray metal, relatively hard and brittle, ferromagnetic, heated to 1150℃ magnetic disappear. The combined valence of cobalt is 2 and 3. It does not interact with water at room temperature and is stable in humid air. It is oxidized to CoO when heated to more than 300℃ in the air, and burned into Co3O4 when white hot. The fine cobalt metal minor powder produced by hydrogen reduction can spontaneously ignite into cobalt oxide in air. <br> <br>Specification of Cobalt Metal <br>Chemical Composition <br>Co:99.95 C: 0.005 S&lt;0.001 Mn:0.00038 Fe:0.0049 <br>Ni:0.002 Cu:0.005 As:&lt;0.0003 Pb:0.001 Zn:0.00083 <br>Si&lt;0.001 Cd:0.0003 Mg:0.00081 P&lt;0.001 Al&lt;0.001 <br>Sn&lt;0.0003 Sb&lt;0.0003 Bi&lt;0.0003 <br> <br>Application of Cobalt Metal <br>Cobalt metal is mainly used to make alloys. Cobalt-based alloy is the general term for an alloy made of cobalt and chromium, tungsten, iron, and nickel. The wear resistance and machinability of the tool steel with a certain amount of cobalt can be significantly improved. Starlite carbide with cobalt-50 or more will not lose its original hardness even if heated to 1000℃. Today, this kind of carbide has become the most important material used between gold-cutting tools and aluminum. <br> <br>Production Process of Cobalt Metal <br>The methods of extracting cobalt from cobalt-containing materials can be divided into full fire process, full wet process and combined fire and wet process. Modern cobalt extraction mostly uses a combined process. <br> <br>(1) Full fire process. It was widely used before the 1940s, and now only the Panda cobalt plant in Zaire uses electric furnace to melt copper and cobalt alloys. <br> <br>(2) Full wet process. It mainly includes the pressurized acid leaching, ammonia leaching, sulfuric acid leaching, nitric acid leaching and chlorination leaching of various materials containing cobalt. <br> <br>(3) Joint process. It can be roughly divided into two cases: one is to use sulfation roasting (copper and cobalt concentrate, pyrite), reduction roasting (laterite ore), arsenic removal roasting (arsenic and cobalt concentrate) and other simple fire treatment, and then leaching with acid or ammonia solution; The other is in the process of copper, nickel, zinc and other metals smelting process, cobalt enrichment as an intermediate, and then wet treatment. <br> <br>Due to the complexity of cobalt extraction materials, there is no &quot;standard&quot; or traditional process for cobalt metallurgy. However, no matter what process is used, the final production of cobalt metal generally adopts wet process, which is a major feature of cobalt metallurgy. The production of metallic cobalt from intermediate products containing cobalt obtained by various processes is usually done by drilling electrolysis or hydrogen reduction. <br> <br>Features of Cobalt Metal <br>01. <br>There are 13 isotopes of cobalt, but only 59Co is found in nature. The artificially produced isotope 60Co has a wide range of uses. <br> <br>02. <br>The stable crystal shape of cobalt at room temperature is hexagonal dense packing, while the stable structure above 673K is face-centered cubic. <br> <br>03. <br>Cobalt is a ferromagnetic substance, similar to iron and nickel in hardness, tensile strength, mechanical properties, thermodynamic properties and electrochemical behavior. <br> <br>Now the price of cobalt ingot for sale is reasonable, anything you need, please contact us. <br> <br>If you want to know more types of refractory metals, please visit our website. <br> <br> <br>[a]https%3A%2F%2Fwww.hsgmetal.com%2Fproducts%2Fcobalt-metal%2F[/a]

#buy #chromium #metal <br>Pure Chromium Metal <br>Chrome, white, generally exists in the form of chromium iron compounds in the nature, the iron black or dark brown, block shape, dot, lenticular, ribbon, etc. Chromium is a very versatile metal. <br> <br>Chromium is a silver-white metal that is refractory (melting point 1800℃) and has a specific gravity of 7.1, about the same as iron. Chromium is the hardest metal! <br> <br>Chromium is usually brittle because it contains hydrogen or traces of oxides. Extremely pure chromium is not brittle and malleable. <br> <br>Contact us for minor metal prices! <br> <br>Specification of Chromium Metal <br>Metal Chromium Lump / Cr Lmup <br>Grade Chemical Composition % <br> Cr Fe Si Al Cu C S P Pb Sn Sb Bi As N H O <br> ≧ ≦ <br>JCr99.2 99.2 0.25 0.25 0.1 0.003 0.01 0.01 0.005 0.0005 0.0005 0.0008 0.0005 0.001 0.01 0.005 0.2 <br>JCr99-A 99 0.3 0.25 0.3 0.005 0.01 0.01 0.005 0.0005 0.001 0.001 0.0005 0.001 0.02 0.005 0.3 <br>JCr99-B 99 0.4 0.3 0.3 0.01 0.02 0.02 0.01 0.0005 0.001 0.001 0.001 0.001 0.05 0.01 0.5 <br>JCr98.5 98.5 0.5 0.4 0.5 0.01 0.03 0.02 0.01 0.0005 0.001 0.001 0.001 0.001 0.05 0.01 0.5 <br>JCr98 98 0.8 0.4 0.8 0.02 0.05 0.03 0.01 0.001 0.001 0.001 0.001 0.001 -- -- -- <br> <br>Application of Chromium Metal <br>Chromite has a melting point as high as 1900 ℃-2500 ℃, it retains volume at high temperatures, and with any slag unresponsive. So as refractory materials, chromium can be to used for furnaces and non-ferrous metal smelting furnace lining. Chromium is one of the world&#039;s most of hard metal. Chromium is often mixed into steel to make a hard and corrosion-resistant alloy. Most of the world&#039;s chromium, are used to produce various kinds of alloy. Stainless steel contains more than 12% chromium (some contain 13% chromium and 8% nickel). Stainless steel has excellent toughness and mechanical strength. <br> <br>Production Process of Chromium Metal <br>The method of producing electrolytic chromium from electrolytic chromium monoammonium and alum aqueous solution was reported many times from 1946 to 1950. The semi-industrial test was completed and the production technology of electrolytic chromium was established. In 1932, a. e. van Arkel reported that high purity chromium (Cr99.99%) was obtained by thermal decomposition of cr iodide for special use. China began to develop chromium metal in 1958. Jinzhou ferroalloy Plant was built into China thermite Chromium Metal Production Plant on the basis of semi-industrial experiments in the early 1960s. In order to reduce the chromium damage and improve the chromium recovery rate, the method of chromium hydroxide was used to produce chromium oxide. In 1959, electrolytic chromium was produced by chromium-ammonium alum aqueous electrolysis method in Jilin Ferroalloy Factory. <br> <br>Features of Chromium Metal <br>01. <br>Chromium is a brittle metal can not be used as a metal material alone, but with iron, nickel, cobalt, titanium, aluminum, copper and other components of the alloy, it becomes a thermal resistance, thermal strength, wear resistance and special properties of engineering materials. <br> <br>02. <br>Chromium metal is used as an alloying agent in the production of various nickel or cobalt-based superalloys, titanium alloys, aluminum-based alloys, resistance alloys, and copper alloys. <br> <br>03. <br>Some are used to produce stainless steel and heat-resistant steel. These materials are widely used in aviation, aerospace, nuclear reactor, automobile, shipbuilding, chemical, military and other industries. <br> <br>We can provide kinds of chromium metal for sale, if you want to buy chromium metal, please contact us. <br> <br>As a refractory metal company, we will do our best to meet all the needs of customers. <br> <br>[a]https%3A%2F%2Fwww.hsgmetal.com%2Fproducts%2Fchromium-metal%2F[/a]

#refractory #metal #products <br>Refractory Metals <br>As one of the reliable refractory metal suppliers, Huasheng Metal are keeping a large and comprehensive inventory of the highest quality in form of types of refractory metals such as Powder, Bar, Rod, Sheet, Ingot, Wire and Block, etc., to ensure our customers with fast shipment and stable quality control of refractory metal products. <br> <br>Over the many years of work, our refractory metal company was deeply trusted by our customers in the spread of Aerospace, Ship, Automotive &amp; Military Industries, etc. We have various list of refractory metals for sale. Our different types of refractory metals can definitely meet customers&#039; requirements. If you are looking for a reliable molybdenum refractory metal supplier, don&#039;t hesitate to contact us! <br> <br>Types of Refractory Metals For Sale <br>Ferro Alloy <br>Ferroalloy, a master alloy composed of iron and one or several elements, mainly used in steel smelting. In the iron and steel industry, all master alloys used in steelmaking, whether iron-containing or not (such as silicon-calcium alloys), are also called &#039;ferroalloys&#039;, It is customary to also include some pure metal additives and oxide additives. <br> <br>Minor Metals <br>Minor metals belong to a category of non-ferrous metals, because the relative units are relatively small, so they are called minor metals. The formation of the concept of small metals is mainly caused by the national protection policy for rare metals in recent years, and the emphasis on the strategic significance of small metals. <br> <br>Metal Scrap <br>The most recycled refractory metals scrap is tungsten scrap and molybdenum scrap. Tungsten scrap mainly comes from recycling of secondary resources of tungsten, that is, the recycling of solid wastes and terminal consumer goods wastes in the process of tungsten production. The reuse field mainly focuses on alloy and sodium tungstate. Molybdenum scrap can be used to produce industrial molybdenum oxide, ferric molybdenum, ammonium molybdate and other molybdate salts, and etc. <br> <br>Metal Ingot <br>Metal ingot is a semi-finished bulk product obtained by pouring a liquid metal or alloy into a mold (usually a metal mold) after cooling and solidification. <br> <br>Tungsten Products <br>Tungsten is a relatively small metal category, which is a refractory metal among non-ferrous metals. Compared with light metals such as copper, aluminum, lead, zinc, and nickel, some people also call it heavy metals. With the deepening of the processing degree of tungsten products and the continuous expansion of application fields, there are many types of tungsten products.Pure tungsten products mainly refer to various shapes of tungsten materials made of pure tungsten raw materials, including pure tungsten products of various levels of purity and various specifications and shapes, such as sintered, forged and fused bars, blocks, plates and other tungsten products. <br> <br>Molybdenum Products <br>Molybdenum products mainly include ammonium molybdate, molybdenum powder, high-purity molybdenum trioxide, and deep processing of products: molybdenum sheet, molybdenum rod, molybdenum tube, molybdenum wire, molybdenum crucible, etc. <br> <br> <br>Tantalum Products <br>Ta1 purity: 99.95% Specifications: Standard specifications or according to user design requirements Production characteristics: high purity, corrosion resistance, high temperature resistance. Similar products: tantalum plate, tantalum tape, tantalum foil, tantalum wire, tantalum tube, tantalum rod, tantalum crucible, tantalum electrode, tantalum alloy, tantalum screw. <br> <br>Niobium Products <br>Niobium is a soft grey silver metal that resembles freshly cut steel which is often found in minerals along with other related metals. Main products: sheet, bar, wire, target, pipe, foil, ring and other products. <br> <br>Ferro Alloy <br>Minor Metals <br>Metal Scrap <br>Metal Ingot <br>Tungsten Products <br>Molybdenum Products <br>Tantalum Products <br>Niobium Products <br> <br>How to Order High Quality Refractory Metals From HSG <br> <br>01 <br>Send Inquiry <br>Customers send demands with refractory metals list to refractory metal suppliers, such as product name, quantity, specification, shipping time demands, and whether need third party test. <br> <br>02 <br>Quotation Offer <br>Official quotation will be sent within 2 working days after receiving the complete inquiry elements required. <br> <br>03 <br>Sign Contract <br>The buyer and the seller sign a purchase contract, which specifies the required quantity, specification and delivery time. <br> <br>04 <br>Arrange Production <br>The factory starts production after receiving the advance payment from the customer, according to the customer&#039;s specific demands. <br> <br>05 <br>QC <br>All products are strictly inspected before leaving the factory, including the content, impurities, size and quantity of products. <br> <br>06 <br>Packing <br>Light goods are usually packed in cardboard boxes, refractory metal products are packed in wooden cases, bulk ferro alloys are usually packed in steel drums or ton bags, and minor metals are packed in steel drums. <br> <br>07 <br>Delivery <br>According to the delivery time required by the customer, book the ship in advance and deliver the goods to the port within the stipulated time. <br> <br>HSG <br>We Provide Refractory Metals For Various Industries <br>-01- <br>Semiconductors <br>Elemental semiconductors are semiconductor materials made from a single element. There are mainly silicon, germanium, selenium, etc., with silicon and germanium being the most widely used. <br> <br>-02- <br>Medical Devices <br>Tantalum is a refractory metal with great biocompatibility, but tantalum has high density and poor mechanical properties. Its biomedical applications include: <br> <br>1. Cast pure tantalum surgical implant: ASTM F560; <br> <br>2. Pure tantalum coating: <br> <br>3. Sutures for plastic surgery and neurosurgery; <br> <br>4. Radioisotopes for the treatment of bladder tumors. <br> <br>-03- <br>Civil Aerospace <br>Superalloys are not only key materials for hot end components such as fuel chambers, guides, turbine blades and turbine disks of aero-engines, and high-temperature components of aerospace rocket engines, but also high-temperature corrosion-resistant components required by industrial gas turbines, energy, and chemical industries. Superalloys are indispensable important materials in the national economy. <br> <br>-04- <br>Defence <br>The melting point of tungsten is the highest among metals, and its outstanding advantage is that the high melting point brings good high temperature strength and corrosion resistance of the material, and it shows excellent characteristics in the military industry, especially in the manufacture of weapons. <br> <br>-05- <br>Energy <br>Superalloys have a wide range of applications in the energy field. In high-parameter ultra-supercritical power generation boilers for coal power, superheaters and reheaters must be used with good creep resistance, oxidation resistance on the steam side and corrosion resistance on the flue gas side. <br> <br>Superalloy pipes with excellent performance; in gas turbines, turbine blades and guide vanes need to use hot-corrosion-resistant superalloys with excellent high-temperature corrosion resistance and long-term structure stability; in the field of nuclear power, steam generator heat transfer tubes must be selected Superalloys with good solution corrosion resistance; in the fields of coal gasification and energy saving and emission reduction, superalloys with excellent high temperature thermal corrosion resistance and high temperature abrasion resistance are widely used; in oil and natural gas mining, especially in deep well mining, drilling tools In the acidic environment of 4-150 ℃, coupled with the existence of CO_2, H_2S and sediment, etc., corrosion-resistant and wear-resistant superalloys must be used. <br> <br>-06- <br>Automotive <br>Another important application of high temperature materials in automotive engines is the turbocharger. The turbocharger uses the exhaust gas discharged from the cylinder to drive the turbine on a diesel engine or an internal combustion engine to increase the pressure of the intake air, thereby increasing the intake air volume and intensifying combustion. <br> <br>-07- <br>Additive Manufacturing <br>The alloys used in iron and steel plants are the iron alloys required for deoxidizing and alloying the molten steel after tapping. <br> <br>-08- <br>Electronics <br>Rare metals are: germanium, silicon, nickel, etc., mostly used in diodes (germanium, silicon), triode, SCR and temperature controller (nickel). <br> <br>Benefits of Using Refractory Metal Products <br>Corrosion resistance <br> <br>Refractory metals&#039; most advantages are their strength at high temperatures and with well performance corrosion resistance to molten alkali metals and steam. <br> <br>Low temperature brittleness <br> <br>Brittleness occurring during plastic deformation of high melting point metals.High melting point metals such as tungsten, molybdenum, tantalum, niobium, zirconium and hafnium are high temperature materials for atomic energy, aerospace, electric light source, electric vacuum, military and other industrial applications <br> <br>Oxidation resistance <br> <br>The high temperature oxidation resistance of metal refers to the resistance of steel to oxidation at high temperature, and it is an important guarantee condition for whether steel can work at high temperature for a long time. <br> <br>List of Refractory Metals <br>Tungsten <br>Tungsten has the richest content, the highest melting point and the highest metal density among types of refractory metals. <br> <br>Molybdenum <br>Molybdenum is the most commonly used refractory metal, because it is cheaper than most other metals, and after being made into alloy, molybdenum products can resist creep and high temperature very well. <br> <br>Tantalum <br>HSG tantalum products have the greatest corrosion-resistant performance among refractory metals. <br> <br>Niobium <br>Niobium, often used with tantalum, is very special and can be easily processed to achieve high elasticity and strength. <br> <br>Rhenium <br>Rhenium is the latest discovered refractory metal. It can be found in other refractory metal ores at super-low concentrations. <br>[a]https%3A%2F%2Fwww.hsgmetal.com%2Fproducts%2F[/a]