压力钢管氩弧焊工艺试验方案

驻马店南水北调中线工程管道焊接工艺试验方案驻马店市南水北调中线工程管道焊接工艺试验方案批 准：审 核：编 制：河南水建集团有限公司驻马店市南水北调中线工程项目经理部年月日驻马店南水北调中线工程管道焊接工艺试验方案目录管道钢管焊接工艺试验方案........................................................................................1一、工程概况................................................................................................................1二、编制采用的依据及规范........................................................................................1三、施工准备................................................................................................................13.1 材料、人员、设备配置 .................................................................................13.1.1 材料配置表 ...........................................................................................23.1.2 人员配置表 ...........................................................................................23.1.3 设备配置表 ...........................................................................................23.2 焊接场地选择 .................................................................................................33.3 焊条烘干、坡口开设、打磨及质量控制 .....................................................33.4 管道对组 .........................................................................................................3四、焊接工艺................................................................................................................44.1 焊接工艺 .........................................................................................................44.2 焊接步骤 .........................................................................................................44.3 焊接工艺参数 .................................................................................................54.4 氩弧焊接工艺注意事项 ......................