摘要
采用断口试验、热酸浸试验、金相检验和力学性能试验等方法对压力机齿轮轴裂纹进行了分析 ,并从裂纹的形态、分布及金相组织 ,显示了白点裂纹所具有的特征和性质。
The crack of the press gear shaft was investigated by means of fracture surface test and macroscopic and metallographic examination. It was revealed that the shape and distributing of the crack characters and properties of white spot exhibited. It was concluded that the crack of the press gear shaft was caused by the white spot flaw.
出处
《理化检验（物理分册）》
CAS
2001年第10期447-450,共4页
Physical Testing and Chemical Analysis(Part A:Physical Testing)
