碳弧气刨是利用碳极和金属之间产生的高温电流，把金属局部加热到熔化状态，同时利用压缩空气的高速气流把这些熔化金属吹掉，适用范围广泛。
电弧气刨对于板材应力场影响包含两个方面：（1）材料的去除释放板材坡口处的初始应力；
The influence of air-arc cutting on the initial stress fields contain two aspects: 1)the stresses near the groove are released because of the metal materials wiped away;
研制的ZX5一800D电源在进行钨极氩弧焊、手工电弧焊、碳弧气刨及埋弧焊时均获得满意的性能。
The developed welding power source ZX5-800Dshows a satisfactory performance in the welding process of TIG. Shield metal arc, submerged arc and the. carbon arc air gouging.
研制的ZX5一800D电源在进行钨极氩弧焊、手工电弧焊、碳弧气刨及埋弧焊时均获得满意的性能。
The developed welding power source ZX5-800Dshows a satisfactory performance in the welding process of TIG. Shield metal arc, submerged arc and the…
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