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對(duì)于超高強(qiáng)度鋼(如D406A,,抗拉強(qiáng)度1670MPa),,切削速度中系數(shù)怎么確定,?
' V x! f" T, O+ |3 X" m, W 切削力中系數(shù)怎么確定,?0 {5 R9 @' ]6 i$ h6 w W
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http://www.3dportal.cn/discuz/data/attachment/forum/201602/15/122914c0wtx9o00ym0hohp.png
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