结构钢焊条铸铁件补焊工艺  

Structural Steel Welding Rod Repair Welding of Cast Iron Process

作　　者：孙立平 

机构地区：[1]辽源泵业有限责任公司,吉林辽源136201

出　　处：《煤炭技术》2009年第4期13-15,共3页Coal Technology

摘　　要：针对公司内泵系列产品铸铁件多、铸铁件铸造缺陷补焊性能差、报废成本高的问题,提出了使用结构钢焊条铸铁补焊工艺,解决了铸铁补焊难、易产生裂纹等焊接难题,大大降低了生产成本,促进了生产率的提高。For the pumps more than pieces of cast iron products, iron casting defect repair welding pieces of poor performance, high cost of end - of- life issues raised by the use of structural steel welding rod iron repair welding technology to solve a difficult repair welding of cast iron, welding and so easy to have a crack problem, greatly reduced the cost of production, and promoted an increase in productivity.

关 键 词：结构钢焊条 裂纹 补焊工艺 检验 

分 类 号：TG44[金属学及工艺—焊接]