May 13, 2019· There are many materials used as PCBN bond, which can be classified into 3 categories. Metal bond, it is composed of metals or alloys( such as aluminum, titanium, cobalt, nickel, etc.) (2) vitrified bond, it is mainly nitrides, carbides borides, etc. (3) metal and vitrified bond, it is composed of vitrified and metal or metal alloys in a certain ratio.
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