冷却速率对bearing-B钢铁的金相组织和硬度的影响
Effects of Cooling Rate on Metallographic Structure and Hardness of Bearing-B Steel
作者：Yisheng Zhao；Xinming Zhang
作者单位：Central South University,Changsha 410083,PR China；Shenzhen Polytechnic,Shenzhen 518055,PR China
加工时间：2014-03-26
信息来源：科技报告（other）
索取原文[3 页]
关键词：钢铁；冷却速率；金相组织；硬度；bearing-B钢铁
摘 要：Effects of cooling rate on metallographic and hardness ofbearing-B steel were investigated in presem research. The results showed it consists of ferrite and pearlite formed in the initial stage of the transformation in the studied bearing-B steels cooled at 0.5 ℃/s.
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