The research results showed that resin bond could hold the self - sharpening diamond more tightly than ordinary diamond,for CSD diamonds have irregular shape, rough surfaces and many incurvated angle.

• 试验结果表明,由于CSD形状不规则,有许多凹入角和粗糙表面,树脂结合剂对CSD的把持力较普通金刚石强,所以在磨削各参数相同的条件下,自锐性金刚石砂轮与普通金刚石砂轮相比,其磨削比提高60%25以上。