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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。
In the implementation of GB / T1814-1979 on the ball bearing steel quench fracture inspection found in the quenched fracture anomaly organizations were analyzed and studied, and after a series of tests, that the abnormal organization of ball bearing steel quality of raw materials influences.