球墨铸铁件的焊补  

Welding Repair of Nodular Graphite Cast Iron

作　　者：刘兵华 王新彦[2] 

机构地区：[1]河北红星汽车制造有限公司,河北邢台054000 [2]邢台职业技术学院,河北邢台054000

出　　处：《邢台职业技术学院学报》2016年第3期92-94,共3页Journal of Xingtai Polytechnic College

摘　　要：对球墨铸铁件的焊补进行探讨,分析了球墨铸铁的焊接性,介绍了焊接方法、焊前清理和坡口准备,制定了详细的焊接工艺,介绍了焊接时的操作要点,可用以指导实际操作。The welding repair of nodular iron castings is discussed, and the welding property of nodular graphite cast iron is analyzed. This paper introduces the welding method, welding and preparation. Detailed welding process is developed. This paper introduces the main points of operation in the welding mode. It can be used to guide the actual operation.

关 键 词：球墨铸铁 电弧冷焊 焊接工艺 

分 类 号：TG455[金属学及工艺—焊接]