S690QL1高强钢板焊接线能量试验  

Experimental study of S690QL1 high strength steel welding line energy

作　　者：邓小君[1] 任艳艳[1] 王富林 

机构地区：[1]河南职业技术学院机电工程系,河南郑州450046 [2]华电郑州机械设计院有限公司,河南郑州450046

出　　处：《电焊机》2015年第9期113-117,共5页Electric Welding Machine

摘　　要：通过对某工程压力钢管所用的S690QL1高强钢板的焊接线能量进行试验,确定该钢种在焊条电弧焊及埋弧自动焊时所应采用的焊接线能量范围,为工程建设中焊接施工时能够正确制定焊接工艺提供了可靠依据。The line energy of the S690QL1 high strength steel plate for a project of pressure pipe was researched.The welding line energy range to be used in shielded metal arc welding and submerged arc welding was determined.That provides reliable basis for making the correct welding process on the welding in project construction.

关 键 词：690QL1钢 线能量 焊条电弧焊 埋弧自动焊 

分 类 号：TG457.11[金属学及工艺—焊接]