氢腐蚀孕育期的测算及超声波检测

Ultrasonic Testing and Estimation of Incubation Stage for High Temperature Hydrogen Attack

摘要: 对碳钢氢腐蚀(HTHA)的热力学研究体系进行了总结;综述了测算氢腐蚀孕育期的几种方法;提出了检测压力容器早期氢腐蚀的超声波检测方法及其他辅助方法.

Abstract: The thermodynamics research system of HTHA was summarized and estimation methods of incubation stage for HTHA was provided.A proposal of how to use ultrasonic testing and other aiding methods for the early detection of HTHA of pressure vessels was offered.