论坛 › 热处理质量控制 › 低铬磨球金相请大师给个评价C2.6Cr1.8Si0.6S0.04P0.035Mn0.7

zhaoboxj 发表于 2014-11-18 02:00:46

低铬磨球金相请大师给个评价C2.6Cr1.8Si0.6S0.04P0.035Mn0.7

从金相上看铸球热处理的问题有哪些？

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