摘要
本文结合锅炉范围内管道相关制造、安装、金属监督、定期检验的标准法规,总结了锅炉范围内管道在原材料验收、制造质量、安装质量、投运后的金属监督、锅炉定期检验各阶段的无损检测要求及方法;并对P91/P92高温蒸汽管道焊缝缺陷的类型、产生的原因、缺陷检测和处理进行了归纳总结。
This paper combined the relevant standards and regulations of manufacture, installation, metal supervision and periodic inspection of power station boiler pipelines, the requirements and methods of NDT for power station boiler pipelines in the stages of raw material acceptance, manufacturing quality, onsite installation, metal supervision after the operation and periodic inspection of boilers are summarized;and summarized the types, causes, detection and treatment of weld defects of P91/P92 high-temperature steam pipelines.
出处
《电力与能源进展》
2022年第4期98-104,共7页
Advances in Energy and Power Engineering
