发明申请
US20120148866A1 COATED ARTICLE AND METHOD FOR MAKING THE SAME 有权
涂层制品及其制造方法

COATED ARTICLE AND METHOD FOR MAKING THE SAME
摘要:
A coated article is described. The coated article includes a metal substrate and a hard coating formed on the substrate. The hard coating is a chromium nitride-silicon nitride compound layer. A method for applying the hard coating to the metal substrate is also described.
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