A-A-52515 Powder, Chromium Carbide-Nickel Chromium Alloy (Metric)This CID covers a two-component powder containing chromium carbide and nickel chromium alloy particles mechanically distributed in a uniform mixture (75 chromium carbide and 25 nickel chromium) used in plasma spray coating operations. This powder is primarily intended for use as an anti-fretting coating for use in environments up to 815 Deg. C.