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刀具磨损形式有哪几种:什么是刀具的耐用度?什么是刀具的寿命?
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刀具磨损形式有哪几种:什么是刀具的耐用度?什么是刀具的寿命?
时间:2022-03-06 21:19
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金属工艺学
机械工程
大学试题
工学
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<p> 刀具磨损形式有三种:<br> (1)后刀面磨损<br> (2)前刀面磨损<br> (3)前后刀面同时磨损<br> 刀具的耐用度:刀具两次刃磨之间的实际切削时间(s)<br> 刀具的寿命:刀具从使用到报废为止的切削时间(s)</p>
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