1、压力容器制造进程一般能够分为:原料验收程序,划线程序,切割工序,除锈加工,机加工(含刨边等)加工,滚制加工,成对加工,焊接进程(产品焊接试板),无损检测程序,开孔划线工序,总检修程序,热处理,压力实验进程,防腐加工。
2、不同的焊接办法有不同的焊接工艺。焊接工艺首要根据被焊接工件的资料,牌号,化学成分,焊件结构类型,焊接功能要求来确认。首先要确认焊接办法,如手弧焊,埋弧焊,钨极氩弧焊,熔融极气体维护焊等等,焊接办法的品种十分多,只能根据具体情况选择。确认焊接办法后,再预备焊接工艺参数,焊接工艺参数的品种各不相同,如手弧焊首要包括:焊条型号(或牌号),直径,电流,电压,焊接电源品种,极性接法,焊接层数,道数,检验办法等等。
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