焊接工艺评定国际新趋势——焊接经验评定与标准焊接工艺规程  

New International Tendency in Welding Procedure Qualification:Previous Welding Experience and Standard Welding Procedure Specification

作　　者：段凯扬 戈兆文 Duan Kaiyang;Ge Zhaowen(AkerSolutions,Tianjin 300452,China;Hefei General Machinery Research Institute Co.,Ltd.,Hefei 230031,China)

机构地区：[1]阿克公司,天津300452 [2]合肥通用机械研究院有限公司,合肥230031

出　　处：《压力容器》2020年第5期52-57,共6页Pressure Vessel Technology

摘　　要：国际标准中有5种焊接工艺评定的形式,根据“焊接经验”进行评定已经被广泛应用于AWS D1.1钢结构领域,另一种新趋势是标准焊接工艺规程,由AWS B2.1率先推出,并在近年来得到快速发展。ISO近期更新了关于SWPS的标准,ISO 15612也升级到2018年版。国内的承压设备焊接工艺评定标准中尚未引进类似概念,应该对这种趋势予以关注并评估与借鉴。There are 5 ways to qualify welding procedure.Qualification based on"Previous welding experience"has already been widely used in the field of AWS D1.1 steel structures,another new tendency is standard welding procedure specification,which was created by AWS B2.1 first time,and witnessed a rapid progress in recent years.ISO has updated the standard for SWPS recently,and ISO 15612 for standard welding procedure specification was also updated to Revision 2018.But in China,similar concept has not yet been introduced in welding procedure qualification standard of the pressure equipment in China.So,in China,we should pay attention to this tendency,evaluate it and use it for reference.

关 键 词：焊接工艺 焊接工艺评定 基于焊接经验的工艺评定 标准焊接工艺规程 

分 类 号：TH49[机械工程—机械制造及自动化] TG44[金属学及工艺—焊接]