湿硫化氢环境压力容器开裂及无损检测技术

Cracking of Pressure Vessel under Wet H 2S Condition and Nondestructive Inspection

从湿硫化氢环境压力容器开裂分类及特点入手，分析研究了目前常用先进的无损检测技术的特点及适用性。

According to classification and features of cracking of pressure vessel under wet H 2S condition,this paper analyzes features and availability of nondestructive inspection technologies in daily use,screens out optimal method to inspect cracking of pressure vessel under wet H 2S condition:combination of full automatic and ultrasonic inspection with laboratory metallographic chip examination.