轴承钢钢坯断口的研究
Study on Billet Fracture for Bearing Steel
张 卫
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作者单位:(沈阳职业技术学院 机械装备, 辽宁 沈阳 110045)
中文关键字:滚珠轴承钢; 断口检验; 粗晶
英文关键字:ball bearing steel; fracture inspection; coarse grain
中文摘要:针对在执行GB/T1814-1979对滚珠轴承钢进行淬火断口检验中发现的淬火断口异常组织进行了分析与研究,并经过一系列的试验,得知这种异常组织对滚珠轴承钢的成材质量无影响。
英文摘要:According to GB/T1814 in implementing new standard-1979 to ball bearing steel quenching fracture, the unusual quenching microstructure was analyzed and studied, and through a series of experiments, the results show that the unusual structure has no effect on the quality of ball bearing steel group.