水下湿法手工自蔓延焊接缺陷分析  

Analysis of Underwater Wet Manual SHS Welding Defects

作　　者：马云鹤 李志尊 孙立明 申超 MA Yun-he;LI Zhi-zun;SUN Li-ming;SHEN Chao(Department of Vehicles and Electrical Engineering,Army Engineering University,Shijiazhuang Campus,Shijiazhuang 050003,China)

机构地区：[1]陆军工程大学石家庄校区车辆与电气工程系机械工程教研室,石家庄050003

出　　处：《价值工程》2019年第5期99-102,共4页Value Engineering

摘　　要：主要介绍水下湿法手工自蔓延焊接中出现的裂纹、气孔、夹渣和偏析等焊接缺陷,并对其产生机理和防治措施进行分析。This paper mainly introduces the welding defects such as cracks,porosity,slag inclusion and segregation in underwater wet manual self-propagating welding,and analyzes their mechanism and prevention measures.

关 键 词：水下湿法手工自蔓延焊接 焊接缺陷 缺陷防治 

分 类 号：TG456.5[金属学及工艺—焊接]