滚动轴承钢冶金质量与疲劳性能现状及高端轴承钢发展方向
俞峰1,2,陈兴品1,徐海峰2,董瀚3,翁宇庆2,曹文全2(
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Current Status of Metallurgical Quality and Fatigue Performance of Rolling Bearing Steel and Development Direction of High-End Bearing Steel
YU Feng1,2,CHEN Xingpin1,XU Haifeng2,DONG Han3,WENG Yuqing2,CAO Wenquan2()
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图6. GCr15轴承钢的常规淬火组织和经过双阶段热处理细化后的基体组织
Fig.6. Single quenched (SQ) microstructure (a) and refined microstructure processed by double quenching (DQ) (b) of GCr15 steel
