Molybdenum disilicide is an inorganic compound with the chemical formula MoSi2, which is a gray metallic solid. Insoluble in most acids, but soluble in nitric and hydrofluoric acids.
Molybdenum carbide is a transition metal carbide, which is a family of interstitial compounds with metallic properties formed by carbon entering the crystal lattice of transition metals.
Chromium carbide is a high melting point inorganic material with good wear resistance, corrosion resistance and oxidation resistance in high temperature environment (1000~1100℃).