1) chipped grain
切削沟痕
2) cutter mark
切削切痕
3) cutter mark
切削刀痕
4) chip marks
削痕，刻痕
5) tool mark
刀痕，切痕
6) machining traces
切痕
1.
In the process of NC machining,because of mismatching in geometric shape of roughing tool and finishing tool,it often occurs that the fillet area machined by the finishing tool cannot fully cover the surface machined by the roughing tool,thus machining traces is left on the machined workpiece,giving unallowable appearance.
在数控加工过程中,粗加工刀具经常能加工到精加工刀具加工不到的地方,这就会在模型表面留下切痕,影响模型的加工质量。
补充资料：胎里沟痕
分子式：
CAS号：
性质：又称胎里凹凸，帘线凸起，胎里沟痕等。指胎里表面局部高低不平的现象。 胎里帘线起褶 wrinkled cords in tyre cavity 又称胎里帘线叠褶，帘线褶棱，胎里出褶等。指胎里帘线局部起褶棱的现象。
CAS号：
性质：又称胎里凹凸，帘线凸起，胎里沟痕等。指胎里表面局部高低不平的现象。 胎里帘线起褶 wrinkled cords in tyre cavity 又称胎里帘线叠褶，帘线褶棱，胎里出褶等。指胎里帘线局部起褶棱的现象。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条