摘要
介绍了石油化工设备在各种苛刻环境下的脆裂破坏现象。包括相变脆裂、应力腐蚀开裂、氢脆、高温脆裂、低温脆性、焊接加工等脆裂。分析了脆裂原因,并提出防护措施。
Embrittle cracking phenomenon in every harsh environment in petrochemical equipment aredescribed. It consist of phase transformation cracking, stress corrosion cracking, hydrogen embrittlement,high temperature cracking, low temperature cracking, welding cracking etc. Causes of embrittle crackingare analyzed. And put forward protection measure. Keywords：petrochemical equipment stress corrosioncracking hydrogen embrittlement
出处
《全面腐蚀控制》
2014年第3期26-35,共10页
Total Corrosion Control
关键词
石化设备
应力腐蚀开裂
氢脆
高温脆裂
低温脆性
焊接脆裂
防护
petrochemical equipment
stress corrosion cracking
hydrogen embrittlement
hightemperature cracking
low temperature cracking
welding cracking
protection
