CVD Coated Carbide Inserts
EDGEV CVD (chemical vapor deposition method) is mixed a vari-ety of gas into a high temperature reaction tank, so that the surface of the based material to be manufactured the super hard particulate matter. From the gaseous state, without passing through liquid, to direct transi-tion VS growth mode as a solid state, to form a film of several microns to several ten microns. Compared with the single-layer PVD coating, its hardness, wear resistance and red hardness even more remarkable ...
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EDGEV CVD (chemical vapor deposition method) is mixed a vari-ety of gas into a high temperature reaction tank, so that the surface of the based material to be manufactured the super hard particulate matter. From the gaseous state, without passing through liquid, to direct transi-tion VS growth mode as a solid state, to form a film of several micro
ns to several ten microns. Compared with the single-layer PVD coating, its hardness, wear resistance and red hardness even more remarkable be-cause the using of the multi-layer structure.
