摘要
针对采用埋弧自动焊焊接 12 0mm厚Q345 -A钢板的问题 ,重点论述了材料选择、坡口形式、焊接参数确定、预热、焊接过程、后热、焊接检验
In accordance with the problem that how to use submerged arc welding to weld Q345-A plate of 120mm,puts an emphasis on discussing the following seven links:selection of materials,types of grooves,preheating,definition of welding parameters,welding process,after heating and welding inspection.
出处
《钢结构》
2003年第6期31-32,共2页
Steel Construction
