Is molybdenum carbide a Mxene
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What is molybdenum carbide?
Molybdenum carbide has a high melting point and hardness, good thermal and mechanical stability, and excellent rust resistance. Molybdenum is a silver-white refractory metal with a melting point of 2615 ℃ and a density of 10.2 g/cm3. Its expansion coefficient is small, practically identical to special glass for electronic tubes. Molybdenum is steady at space temperature level and will oxidize rapidly when it is greater than 600 ℃. Respond with carbon, hydrocarbon, or carbon monoxide at above 800 ℃ to produce molybdenum carbide. Molybdenum carbide Mo2C=203.88, including 5.89% carbon, is a dark gray metal powder, and its crystal is a close-packed hexagonal lattice with—-- a density of 9.18 g/cm3 and a melting point of 2690 ℃. As a new practical material with a high melting point and hardness, great thermal and mechanical stability, and exceptional deterioration resistance, it has been widely used in numerous fields, such as high-temperature, abrasion, and chemical corrosion resistance. With electronic structure and catalytic qualities similar to those of valuable metals, it can be extensively utilized as a catalyst for responses including hydrogens, such as alkane isomerization, unsaturated hydrocarbon hydrogenation, hydrodesulfurization, and denitrification. It has high solidity, wear resistance, and scratch resistance. It is a crucial component of molybdenum-molybdenum carbide hard coating and other cermet coverings and can also be used as a wear-resistant and scratch-resistant covering alone.
What is molybdenum carbide utilized
for? Molybdenum carbide belongs to transition metal carbide, a kind of intermediated compound with metal properties formed by carbon going into the lattice of transition metal. As a brand-new practical material with high solidity, excellent stability, and rust resistance, metal carbide has actually been used in different mechanical fields with high-temperature, abrasion, and chemical corrosion resistance.
As an ally of steel, molybdenum, nickel, and chromium can decrease the embrittlement of alloy steel throughout heat treatment. The United States has actually taken the lead in resolving the shortage of tungsten resources by changing tungsten with molybdenum in high-speed steel. It is computed that molybdenum has two times the "capability" of tungsten. In this method, steel consisting of 18% tungsten can be replaced by steel containing 9% molybdenum (chromium and vanadium are added all at once), which considerably minimizes the production expense of steel. The function of molybdenum in stainless-steel is to enhance rust resistance, high strength, and weldability. It can be seen that molybdenum plays an amazing role in the iron and steel market.
Molybdenum and molybdenum alloys not only have high strength, great electrical and thermal conductivity, and low thermal growth coefficient (comparable to that of glass for electronic tubes) but likewise have the benefit of simpler processing than tungsten. Therefore, plates, strips, foils, tubes, rods, wires, and profiles produced by traditional processing approaches are used in electronic tubes (grid and anode), electrical light source (supporting product) parts, metal processing tools (die casting and extrusion dies, creating dies, punching holes, and so on Molybdenum has exceptionally low vapor pressure under a vacuum heater ' s working temperature and pressure. Therefore, the molybdenum parts have the least pollution to the workpieces or working compounds in the heater. The evaporation loss will not restrict the service life of high molybdenum parts such as heating components and heat insulation plans. The high strength of molybdenum in making glass products makes it the ideal electrode, treatment, and processing devices during quick heating. Molybdenum is chemically compatible with most glass components, and it will not cause hazardous chromogenic impacts because a percentage of molybdenum liquifies in the glass bath. As a heating electrode in a glass melting heating system, its service life can be as long as 3 ~ 5 years.
Chemical residential or commercial properties of molybdenum carbide
Molybdenum carbide is a gray hexagonal crystal. It has a high melting point and firmness, good thermal and mechanical stability, and deterioration resistance. The melting point is 2692 ℃. Insoluble in water and alkali, slightly soluble in nitric acid, sulfuric acid, and hydrofluoric acid.
The cost of molybdenum carbide
The market rate of molybdenum carbide is impacted by numerous aspects. Presently, its market value remains in the procedure of vibrant change. If you require it, please call us at any time.
molybdenum carbide supplier
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