Appearance: Grey powder
Application: It is widely used as a thermal spraying material for metal surface protection, and is also commonly used as a grain refiner of cemented carbide and other wear resistance and corrosion resistance elements.
|Impurity content% Max||T.C||>12.8||>12.8||>12.8||>12.8|
|Impurity content% Max||F.C||<0.30||<0.35||<0.35||<0.30|
|Impurity content% Max||O||<2.0||<0.8||<0.35||<0.35|
|Impurity content% Max||N||0.10||0.1||0.1||0.1|
|Impurity content% Max||Fe||0.15||0.15||0.15||0.4|
|Impurity content% Max||Ca||0.02||0.02||0.02||0.1|
|Impurity content% Max||Si||0.05||0.05||0.05||0.1|
|Impurity content% Max||Mo||0.05||0.05||0.05||0.05|
|Sieve size of Cr3C2-C-4(mesh)||-60/+325,-100/+200,-200/+325,-325|
chromium carbide properties
Chromium carbide powder, with 13.34% Carbon, is a grey powder with bias crystalline structure and acid resistance and does not dissolve in water. It is a high-point melting inorganic material with good wear resistance, acid resistance and oxide resistance in high-temperature circumstances and is used in thermal spray material on the metal cover, cemented carbide and other wear-resistance, corrosive-resistance parts. The metal-ceramic in the basis of Cr3C2 has excellent oxide resistance and the surface just becomes a little dark after exposing under 982℃ 5 hours later, but in the same condition,188 stainless steel is heavily destroyed and WC6CO is completed oxidized.