轴承套圈的断裂失效分析及裂纹形貌特征

Distinguishing the different kinds of cracks according to crack configurations and fracture features

通过轴承的断裂失效实例 ,分析淬火、锻造水裂、车削和磨削裂纹的形貌及断口特征 ,探讨了裂纹的形成原因和相应的预防措施 ,总结出不同类型的裂纹形貌和断口特征。

Analyzed the crack configurations and fracture features in Quenching、Forging、Turning and Grinding processes,through an example of fracture failure analysis of bearings.discussed the causes of cracks and proposed some relative preventive measures.concluded crack configurations and fracture features in various kinds of cracks.