Commonly used carbide cutting tool coating
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Update time : 2017-09-22 11:34:45
(1) titanium nitride coating (TiN)
TiN is a versatile PVD coating that increases tool hardness and has a higher oxidation temperature. The coating for high-speed steel cutting tool or forming tool can get a very good processing effect.
(2) titanium nitride coating (TiCN)
TiCN coating added to the carbon element can improve the hardness of the tool and get better surface lubrication, high-speed steel tool is the ideal coating.
(3) nitrogen-aluminum titanium or titanium titanium aluminum coating (TiAlN / AlTiN)
The formation of alumina layer in the TiAlN / AlTiN coating can effectively improve the high temperature processing life of the tool. Mainly used for dry or semi-dry cutting of carbide cutting tools can be used for the coating. Depending on the ratio of aluminum and titanium contained in the coating, the AlTiN coating provides a higher surface hardness than the TiAlN coating, so it is a viable coating option for high speed machining.
(4) Chromium nitride coating (CrN)
CrN coating good anti-adhesion to make it easy to produce BUE in the processing of the preferred coating. With this virtually invisible coating, the machining performance of high speed steel tools or carbide cutting tools and forming tools will be greatly improved.
(5) Diamond coating (Diamond)
CVD diamond coating provides the best performance for non-ferrous metal processing tools, ideal for processing graphite, metal matrix composites (MMC), high silicon aluminum alloys and many other high abrasive materials (Note: Pure diamond coating The tool can not be used to process steel, since a large amount of cutting heat is generated when the steel is machined and a chemical reaction occurs, causing the adhesive layer between the coating and the tool to be damaged).
TiN is a versatile PVD coating that increases tool hardness and has a higher oxidation temperature. The coating for high-speed steel cutting tool or forming tool can get a very good processing effect.
(2) titanium nitride coating (TiCN)
TiCN coating added to the carbon element can improve the hardness of the tool and get better surface lubrication, high-speed steel tool is the ideal coating.
(3) nitrogen-aluminum titanium or titanium titanium aluminum coating (TiAlN / AlTiN)
The formation of alumina layer in the TiAlN / AlTiN coating can effectively improve the high temperature processing life of the tool. Mainly used for dry or semi-dry cutting of carbide cutting tools can be used for the coating. Depending on the ratio of aluminum and titanium contained in the coating, the AlTiN coating provides a higher surface hardness than the TiAlN coating, so it is a viable coating option for high speed machining.
(4) Chromium nitride coating (CrN)
CrN coating good anti-adhesion to make it easy to produce BUE in the processing of the preferred coating. With this virtually invisible coating, the machining performance of high speed steel tools or carbide cutting tools and forming tools will be greatly improved.
(5) Diamond coating (Diamond)
CVD diamond coating provides the best performance for non-ferrous metal processing tools, ideal for processing graphite, metal matrix composites (MMC), high silicon aluminum alloys and many other high abrasive materials (Note: Pure diamond coating The tool can not be used to process steel, since a large amount of cutting heat is generated when the steel is machined and a chemical reaction occurs, causing the adhesive layer between the coating and the tool to be damaged).