机械工业焊接专业规划确定,到2000年要求在全国各工矿企业都要实现焊接机械化。自动化程度要达到50～60％,其中锅炉、压力容器等部件的焊接机械化、自动化程度应达到80％。一般在进行埋弧自动焊、二氧化碳气体保护焊、氩弧焊等焊接管子与法兰、管子横向对接焊、管子端面焊时,都希望焊件处于水平或船形位置,这样不但有利焊接,而且能确保焊接 Machinery Industry Welding professional planning to determine, by 2000 requires that all industrial and mining enterprises in the country have to achieve welding mechanization. Degree of automation to reach 50 to 60%, of which the boiler, pressure vessel and other parts of the welding mechanization, degree of automation should reach 80%. Generally in the submerged arc welding, carbon dioxide gas shielded welding, welding and other welding pipe and flange welding, pipe transverse butt welding, pipe end face welding, are expected to weld in a horizontal or boat-shaped position, so that not only conducive to welding, but also Make sure welding