压力容器21/4Cr1Mo1/4V钢深熔TIG焊接工艺  

Process of Deep Penetration TIG Welding of 21/4Cr1Mo1/4V Steel for Pressure Vessels

作　　者：冯东旭 Feng Dongxu

机构地区：[1]一重集团大连核电石化有限公司,辽宁大连116113

出　　处：《一重技术》2024年第1期36-38,共3页CFHI Technology

摘　　要：研究压力容器用21/4Cr1Mo1/4V钢深熔TIG焊接工艺,分析不同参数下焊缝的力学性能,通过工艺试验分析深熔TIG焊接中的主要影响因素,提出控制措施,获得良好的焊缝成形和综合力学性能。This paper studies the process of deep penetration TIG welding of 21/4Cr1Mo1/4V steel for pressure vessels,analyzes mechanical properties of the welding seam with different parameters,investigates the main influencing factors of deep penetration TIG welding through process tests,and proposes control measures to obtain favorable weld formation and comprehensive mechanical properties.

关 键 词：压力容器 深熔 TIG焊接技术 单面焊双面成形 

分 类 号：TG44[金属学及工艺—焊接]