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自动焊考试等级判定表初级中级高级重要因素(同种材料、熔焊)(同种材料、熔焊、钎焊)(同种材料或异种材料、熔焊、钎焊)12345123456789134567891011低碳V V V V V J V J J钢低合黑色V V V V V V J V V V V金钢不锈V V V V V V V V V V V J钢铝V J J V V V V V铝合V V V V V V V V金材料钛V V J V V钛合J J V J金有色银V V V V银合V J J J金铜V J铜合J J金对接焊缝V V V V V V V V V V V V V V V V V角焊缝焊缝塞焊缝形式槽焊缝搭接焊缝V平焊普通V焊接横焊普通V V V V位置立焊普通J V V V V V初级中级高级(同种材料、熔焊)(同种材料、熔焊、钎焊•)(同种材料或异种材料、熔焊•、钎焊)重要因素12345123456789134567891011小工艺位普通V V V V V V V仰焊小工之位管道水平普通V V转动管道垂直普通或水平普通V V J V V小工管道艺位L45°焊条电弧焊化接极气法熔焊体保V V V V焊护焊方熔鸨极氮弧V V V V V焊埋弧V焊激光J V V焊等离初级中级高级重要因素(同种材料、熔焊)(同种材料、熔焊、钎焊•)(同种材料或异种材料、熔焊•、钎焊)12345123456789134567891011子焊火焰钎焊V V V钎焊A-发电设备制造V V J V V V V V V J J V4J J V V J安装B-重型机械制造V V V J V J J J V J V J7V V V J J V J JC・油田与管道建V V V V V V V V V V V J V J V J JJ V JJ设D.汽车制造V V V VVVV J VVVV J VVVVVVV J JE-机车车辆制造VV J VVVVVVV J VVVV JJ V J V及铁道建设F・造船与海洋工VVVV JJJ VVVV J VVJ4JVVJV程建设G-建筑工程建设JVVVJVJJJVVVVVVVVJJVV VH-航天器制造VVVVVVVVVVVVJVVVVJJVJJ1-航空制造工程VVVV7VVVJVVVVV77VVVV7JJ-压力容器制造VVVVVJJJVVVJVVVVJVVJVK-桥梁建造VVVVVJJVVVVJVJVVJJVJVL-堆焊及再制造VVVVVVVJVVVVJVJVVVVVJJ。