2013年7月27日星期六

Diamond Tool


Composite tools both high wear resistance of the single crystal diamond cutter, edge quality, high precision, high hardness, high thermal conductivity and high

chemical stability and other characteristics and high toughness PCD composite tools, the crystal of the same sex, Size and shape ease of processing, etc.; avoid

PCD composite tools due to a combination of chemical agents Cobalt brings problems caused by poor thermal stability, hardness and wear resistance is much higher than

the PCD tool, close to single crystal diamond; while CVD diamond composite tools but also avoid the single-crystal diamond crystals Straight-sided cracking the case

brought by

Is to solve the single-crystal diamonds by size constraints, resources are Diamond blade scarce, expensive ideal substitute.
CVD diamond tools developed in foreign countries is very mature, not only in the field of many high-end finishing gradual replacement carbide cutting tools , ceramic

cutting tools PCD tool and has become a strong competitor; has become the most widely used CVD diamond fields. The development of space

Very large.

1 条评论:

  1. Polycrystalline diamond cutting tools PCD high temperature high pressure conditions by cobalt and other metal-bonded to synthetic diamond powder sintered polycrystalline material gathered, also known as sintered diamond.

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