摘要
叙述了与Cr12剪刃脆性断裂相关的检验结果。脱碳、回火不足、细小裂纹、残留奥氏作和磨削应力是导致剪刃脆性断裂的原因。
This article deals with the test results related to the brittle fracture of the Cr12 sciaaon. Decar-burization, tempered weakness, small cracks, retain austenite and machining stress are the reasons why the brittle fracture occurs.
出处
《物理测试》
CAS
2000年第4期27-28,共2页
Physics Examination and Testing
