摘要
本文通过慢应变速度应力腐蚀试验 ,研究制冷压力容器用材 16MnR、Q2 35 -C、2 0R三种材料焊接接头在液氨中的应力腐蚀行为 。
This paper focally researches the behavior of stress corrosion of the three materials 16MnR, Q235-C and 20R in liquid ammonia and assesses the susceptibility of these three material to stress corrosion cracking in liquid ammonia through the test merthod of stress corrosion at slow strain arte staring.
出处
《制冷与空调》
2003年第5期32-36,共5页
Refrigeration and Air-Conditioning
关键词
制冷压力容器
液氨
应力腐蚀
制冷压缩机
Materials for refrigerating pressure vessel Test method of stress corrosion with slow strain rate testing Liquid ammonia Stress corrosion cracking
