化工设备中应力腐蚀的机理及防护

Mechanism and protection of stress corrosion in chemical processing equipment

本文分析了压力容器机器设备在氯化物、硫化物、浓热碱、高温高压水溶液介质中应力腐蚀开裂的机理,并简要的介绍了针对不同情况,所采取的防护措施。

The stress corrosion mechanism of pressure vessel machine in medium of chloride, sulfide, hot concentrated base and hthp was analysed. And the protection to different situations was introduced briefly.