SA335-P91钢焊接热处理质量控制  

Weld Heat Treatment of SA335-P91 Steel and Its Quality Control

作　　者：罗启云 袁立中 宋仁明 

机构地区：[1]青海火电工程公司,青海西宁810003

出　　处：《青海电力》2011年第B12期39-40,44,共3页Qinghai Electric Power

摘　　要：文章介绍了SA335-P91钢(以下简称P91钢)管道安装中焊接热处理质量控制,通过承建的300MW及以上火力发电机组工程中积累的实践经验、数据和技术资料,对P91钢的焊接热处理质量控制进行了详细分析。The paper introduces the weld heat treatment and quality control of SA335-P91 steel pipeline installation, through accumulated practical experience, data and technical information of 300MW and above theretal power generating unit＇s project, it analyzes P91 steel＇s weld heat treatment and quality control in detail.

关 键 词：SA335-P91钢 焊接热处理 质量控制 

分 类 号：TG487[金属学及工艺—焊接]