Tungsten Carbide Insets with PVD Coatings (1)

Physical vapor deposition (PVD) coatings are normally about 2-4 microns thick with hardness and chemical stable properties. Tungsten carbide inserts with PVD coatings are well-suited to deal with nickel based, cobalt based or titanium based materials, sometimes even the materials like stainless steel and steel. In addition, in the application of high temperature cutting, the tungsten carbide inserts with PVD coatings also show advanced capability.



In nowadays coating technologies, the most acceptable PVD coatings for the tungsten carbide inserts include titanium carbo-nitride, titanium nitride and titanium aluminum nitride.


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