Introduction to Molybdenum Mo2C Powder
The molecular formula
Mo2C is a Molecular Weight of 203.88 with a Carbon Content of 5.89%. It is a dark gray metallic dust that crystallizes into dense hexagonal lattices. It is 9.18g/cm3 in density and has a melting point at 2690.
This new material is a type of functional material with high melting points and hardness, good mechanical and thermal stability, and good resistance to corrosion. It has been extensively used in various areas such as high-temperature resistance, friction resistance and chemical resistance.
With similar electronic structure and catalytic properties to noble metals, it can be widely used as catalysts for reactions involving hydrogens, such as isomerization of alkanes, hydrogenation of unsaturated hydrocarbons, hydrodesulfurization, and denitrification. It is hard, durable, and resistant to abrasion. It is an important component of molybdenum-molybdenum carbide hard coating and other cermet coatings, and can also be used as wear-resistance and scratch resistance coating.
Structure of Molybdenum Carbide Mo2C
The interstitial structure of metallic carbides is generally accepted. Normal gap alloys have metal atoms arranged in various forms, including face-centered cubics (FCC), hexagonal dense pile (HCP), and simple hexagonal atoms (HEX). The spaces between the metal atoms allow for nonmetallic atoms to enter. The most common gap between metal atoms is the triangular prism or octahedral. Both electronic and geometrical factors influence the crystal structure for metallic carbides. Hagg’s empirical rule can be used to describe the geometrical factors. A simple crystal structure is created when the atomic proportion of nonmetal metal to metal is below 0.59. While metallic carbides may have simple crystal structures but few compounds have the exact same crystal structure as their parent metals, it is interesting. The molybdenum-molybdenum metal, for example, has a body-centered cubic structure. However, its stable carbides, which have a hexagonal compact piling structure, and carbon dioxides, which have a face center cube structure. The electron factor is another factor that affects the crystal structure in gap alloys. The cooperation between the SP-D orbital and the nonmetallic orbitals of the metal atoms results in bonding.
|Molybdenum Carbide Mo2C Powder Properties|
|Other Names||dimolybdenum carbide|
|Solubility of H2O||Insoluble|
Molybdenum carbide Mo2C Powder: Applications
1. Nano molybdenum carbonide can be used as a coating or as an additive. Additionally, it is used in the manufacture of particle reinforced alloys.
2. Molybdenum carbide has an electronic structure and catalytic property similar to precious metals. This includes the catalytic activity for hydrogen denitrification, hydrolysis and isomerization reactions.
Molybdenum carbide is in phase in many ways with platinum-group noble metallics. Molybdenum carbide’s hydrogenation activity, which is comparable to Pt, Pd and other precious materials, is expected to replace precious metals.
4, can produce chromium free special alloys and engineering ceramics. Useful for hard tool materials, wear-resistant material and heating materials, as well as high-temperature structures material.
5, used in the production of the semiconductor film and wear-resistant films. It can also be used to make molybdenum caride. It can be used in the manufacture of special alloys and engineering clays without chromium.
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Molybdenum Carbide Mo2C Mo2C Powder
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