摘要
在引进汽车发动机生产线上对高速半精镗、精镗缸孔的ＣＢＮ 刀具进行了切削对比试验。结果表明，通过改善切削刃形状，国产ＣＢＮ 刀具可以替代进口ＣＢＮ 刀具。
The comparison tests of CBN cutters for high speed boring cylinder blocks are carried out on the introduced car engine production lines. The result shows that the imported CBN cutters can be replaced by the domestic CBN cutters with rounded cutting edge.
出处
《工具技术》
北大核心
1999年第11期40-42,共3页
Tool Engineering
