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一、问题的提出冷轧工作辊生产工艺中的一个显著特点是淬火后在低温下(130℃～160℃)进行长时间回火处理,以降低或消除淬火及随后加工过程中产生的残余应力和得到稳定的回火马氏体组织。
First, the issue raised Cold-rolled work roll production process is a notable feature is quenched at low temperature (130 ℃ ~ 160 ℃) for a long time tempering to reduce or eliminate the quenching and subsequent processing of residual stress And get a stable tempered martensite.