摘要
在解决高强度螺栓及其相关件的延迟开裂问题的实践中,逐步体会到了组织敏感性和应力敏感性两个重要的因素,进而提出了低温蠕变开裂的机理.
Through practices on solving the problem of delayed cracking of high strength bolt and relative parts, this paper point out that the structure sensitivity and stress sensitivity are two important factors, and pro-posed the mechanism of low-temperature creep cracking.
出处
《理化检验(物理分册)》
CAS
1999年第10期445-446,共2页
Physical Testing and Chemical Analysis(Part A:Physical Testing)
关键词
延迟开裂
机理
低温
蠕变
组织敏感性
螺栓
Delayed cracking The mechanism Low-temperature creep Structure sensitivity