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熱處理過硬度296~363刀具抗不住,打四五十轉(zhuǎn)車兩個(gè)刀就磨損的不能用了 |
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點(diǎn)評(píng)
0.2的切深太小導(dǎo)致磨損加劇,試試切深加大至1mm左右。進(jìn)給差不多。鎳基合金切削時(shí)會(huì)產(chǎn)生硬化層,如果你的刀具不切過硬化層的話很快就磨損了。
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