设备监理Issue(1):15-19,5.DOI:10.19919/j.issn.2095-2465.2024.02.004
冷成形奥氏体不锈钢封头硬度和铁素体含量超标及异种钢焊接裂纹案例分析
Analysis of Cold-formed Austenitic Stainless Steel Head Hardness and Ferrite Content Exceeded and Dissimilar Steel Welding Crack
张刘伟 1崔金涛 2曹荣华 3赵松伟3
作者信息
- 1. 南京三方化工设备监理有限公司 南京 210000
- 2. 浙江天联机械有限公司 温州 325000
- 3. 中国五环工程有限公司 武汉 430000
- 折叠
摘要
Abstract
The hardness and ferrite content of cold-formed austenitic stainless steel head exceed the standard,and the welding crack of dissimilar steel are typical manufacturing quality problems encountered in the process of pressure vessel supervision.Based on the case of supervision equipment,this paper analyzes the causes of quality problems,puts forward treatment measures,which provides reference for the prevention and treatment of similar quality problems in the follow-up supervision process.关键词
奥氏体不锈钢封头冷成形硬度/铁素体超标/异种钢焊接裂纹Key words
Cold forming hardness of austenitic stainless steel head/Excessive ferrite/Welding crack of dissimilar steel分类
通用工业技术引用本文复制引用
张刘伟,崔金涛,曹荣华,赵松伟..冷成形奥氏体不锈钢封头硬度和铁素体含量超标及异种钢焊接裂纹案例分析[J].设备监理,2024,(1):15-19,5.