石油化工项目施工现场管道焊后热处理的质量监督

Quality Supervision of Post-weld Heat Treatment of Pipeline in Construction Site of Petrochemical Project

管道焊接是石油化工项目安装工程的重要组成部分,焊后热处理是保证焊接质量的重要手段。焊后热处理质量对管道的质量、安全、甚至使用寿命产生直接影响。从影响管道焊后热处理工作质量各项要素入手,深入剖析几种常见热处理工艺的监管要点,探讨监督工程师如何做好管道焊后热处理工作的质量监督。

Pipeline welding is an important part of the installation engineering of petrochemical projects.Post-weld heat treatment is an important means to ensure welding quality.The quality of post-weld heat treatment work has a direct impact on the quality,safety,and even service life of the pipeline.Starting from the factors that affect the quality of pipeline post-weld heat treatment,it deeply analyzes the supervision points of several common heat treatment processes,and discusses how supervisory engineers can do quality supervision of pipeline post-weld heat treatment.