產品規格

CBN is made by high pressure high temperature sintering of cubic boron nitride with a binder phase, and there are mainly tow groups of binders,namely metal binder and ceramic binder, CBN and diamond are very similar in crystal structrure, chemical bond and lattice parameters, thus they perform quite similar hardness and strength. In cutting applications, the wear resistance of PCBN exceeds 50-times that of tungsten carbide.

CBN is typically recommended to machine ferrous materials such as hardened steel components over the ranges 45 to 70 HRC and grey cast irons .The material combines high hot hardness, chemical and abrasion resistance to provide an effective solution for machining these very different work-piece materials.

ZY SUPER HARD TOOLS supply PCBN tools,cbn inserts,solid cbn,coated cbn inserts and others.