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Refractory Metals
Refractory metals, their excellent high-temperature properties, and the special characteristics of this class of materials. For more than 90 years, we have been working with molybdenum, tungsten, tantalum, niobium, chromium, and other alloys.
Ta Tantalum
Nb Niobium
Mo Molybdenum
W Tungsten
Refractory metals, their excellent high-temperature properties, and the special characteristics of this class of materials. For more than 90 years, we have been working with molybdenum, tungsten, tantalum, niobium, chromium, and other alloys.
Ta Tantalum
Nb Niobium
Mo Molybdenum
W Tungsten
Refractory Metals There are 110 products.
Subcategories
Tantalum
Heeger Materials (HM) Provides tantalum rod, tantalum plate, tantalum wire and tantalum tube at a competitive price.
Heeger Materials (HM) will contact you with the price and availability of these items in 24 hours.
Niobium
Heeger Materials (HM) Provides niobium rod, niobium plate, niobium wire and niobium tube at a competitive price.
Heeger Materials (HM) will contact you with the price and availability of these items in 24 hours.
Molybdenum
Heeger Materials (HM) Provides molybdenum rod, molybdenum plate, molybdenum wire and molybdenum tube at a competitive price.
Heeger Materials (HM) will contact you with the price and availability of these items in 24 hours.
Tungsten
Heeger Materials (HM) Provides tungsten rod, tungsten plate, tungsten wire and tungsten tube at a competitive price.
Heeger Materials (HM) will contact you with the price and availability of these items in 24 hours.
Zirconium
Heeger Materials (HM) Provides zirconium rod, zirconium plate, zirconium wire and zirconium tube at a competitive price.
Heeger Materials (HM) will contact you with the price and availability of these items in 24 hours.
Master Alloys
Our master alloys are produced in adherence to strict quality control practices utilizing an induction melting and alloying process followed by static mold or direct chill (DC) continuous casting. The main products are Aluminum-based master alloy, magnesium-based master alloy, zinc-based master alloy, copper-based master alloy, rare earth master alloy
High-entropy (HEA) Alloy
High-entropy alloys (High-entropy alloys) referred to as HEA, are alloys formed by five or more equal or approximately equal amounts of metals. Because high-entropy alloys may have many desirable properties, they are highly valued in materials science and engineering.
Spherical Chromium (Cr) Powder
Spherical chromium powder has the characteristics of high sphericity, good fluidity, high purity, large loose density, full density inside particles, no hollow powder, and so on. HM provides spherical Chromium (Cr) Powder at a competitive price, which can be used in Scientific research or industrial production.
Spherical Refractory High-entropy Alloy...
Spherical Refractory High-entropy Alloy Powder (HEA, V-Nb-Mo-Ta-W) has high strength, high hardness, good high-temperature performance, excellent wear resistance, and corrosion resistance. Heeger Materials supplies Spherical Refractory High-entropy Alloy Powder (HEA, V-Nb-Mo-Ta-W) with high fluidity at a competitive price.
Tungsten (W) Disc
Tungsten disc and tungsten squares are widely used as contact materials in silicon-controlled rectifier diodes, transistors, and thyristors.
Magnesium Calcium Master Alloy (Mg-Ca Alloy)
Heeger Materials provides high-quality Magnesium Calcium Master Alloy in shape of Waffle Ingot, rod, and shot at a competitive price.
Magnesium Gadolinium Master Alloy (Mg-Gd...
Magnesium Gadolinium (MgGd) casting alloy also called Magnesium Gadolinium master alloy, is made by melting metal magnesium and metal Gadolinium. The common alloy ratio is 20-70% magnesium, and the ratio can also be customized. Heeger Materials provides high-quality Magnesium Gadolinium Master Alloy in the shape of Waffle Ingot, rod and shot at a...
Magnesium Manganese Master Alloy (Mg-Mn...
Magnesium-manganese alloy is a deformed alloy with excellent weldability and corrosion resistance, and no stress corrosion tendency. The mechanical properties are not high, and the strength limit is 210～280MPa. Heeger Materials provides high-quality Magnesium Manganese Master Alloy in the shape of Waffle Ingot, rod, and shot at a competitive price.
Magnesium Neodymium Master Alloy (Mg-Nd...
Magnesium neodymium alloy is an alloy composed of alkaline earth metals and rare earth metals. It is used to improve the corrosion resistance and fatigue resistance of magnesium alloys. Heeger Materials provides high-quality Magnesium Neodymium Master Alloy in the shape of Waffle Ingot, rod, and shot at a competitive price.
Magnesium Yttrium Master Alloy (Mg-Y Alloy)
Yttrium-magnesium alloy is a master alloy used as an additive for magnesium alloy material processing. Heeger Materials provides high-quality Magnesium Yttrium Master Alloy in the shape of Waffle Ingot, rod, and shot at a competitive price.
Magnesium Yttrium Gadolinium (Mg-Y-Gd)...
Magnesium-yttrium-gadolinium master alloy is a kind of ternary alloy. Rare earth has a good purifying effect on magnesium alloy melt, and it has the functions of purifying hydrogen and removing oxidized inclusions. Heeger Materials provides high-quality Magnesium Yttrium Gadolinium (Mg-Y-Gd) Master Alloy in the shape of Waffle Ingot, rod, and shot at a...
Magnesium Yttrium Neodymium Master Alloy...
Magnesium Yttrium Neodymium Master Alloy is a kind of ternary alloy, which is made by melting metal Magnesium, Yttrium, and Neodymium. Heeger Materials provides high-quality Magnesium Yttrium Neodymium Master Alloy in the shape of Waffle Ingot, rod and shot at a competitive price.
Magnesium Zirconium Master Alloy (Mg-Zr...
Magnesium-zirconium (MgZr) master alloy is a high-strength binary system magnesium alloy. The common ratio is MgZr30 alloy. Heeger Materials provides high-quality Magnesium Zirconium Master Alloy in the shape of Waffle Ingot, rod, and shot at a competitive price.
Molybdenum (Mo) Boat
Molybdenum is frequently used for making steel alloys, high-strength alloys, and super-alloys. Molybdenum compounds usually have a low solubility in water. Industrially, they are used in high-pressure and high-temperature applications such as pigments and catalysts. HM provides customized Molybdenum boats with the shortest lead time and the best price.
Refractory metals
Melt metal refers to metals and alloys with tungsten, molybdenum, tantalum, niobium, and other unique properties (high melting points, many valuable electrical characteristics, high temperature mechanical properties, etc.), widely used in electric light sources, electronics, information, electricity, metallurgy, chemical, aviation, aerospace and other departments, become the basic materials of national economy, indispensable materials of national defense construction, high technology key materials and important materials closely related to people's quality of life.
Chemical
The refractory metals have a good sort of chemical properties because they're members of three distinct groups in the periodic table. They're easily oxidized, but this reaction is bogged down within the bulk metal by the formation of stable oxide layers on the surface. The oxide of rhenium is especially more volatile than the metal, and thus at heat the stabilization against the attack of oxygen is lost, that’s because the oxide layer evaporates. All of them are relatively stable against acids.
Applications
Refractory metals are utilized as catalysts in lighting, tools, lubricants, natural process control rods for their chemical or electrical properties. Due to their high freezing point, refractory metal components are never fabricated by casting. The method of metallurgy is employed. Powders of the pure metal are compacted, heated using current, and further fabricated by cold working with annealing steps. Refractory metals are often made into wire, ingots, rebars, sheets or foil.