... n.小型汽车,小火车,吉普车 puddle welding熔焊 puddle furnace搅炼炉 ...
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... projection welding凸出焊接; 凸焊 puddle welding堆焊 pulsation spot welding脉冲点焊 ...
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welding puddle 烧焊熔池
puddle welding technique 堆焊工艺
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overlay welding , bead welding
The problems such as fissure of displacement, slit nonuniform and weld puddle flowing etc at the case of assembling and welding on orbital slit of pressure vessel are analyzed.
分析了在压力容器环缝组对及焊接中存在的错边、间隙不均匀以及焊接中熔池流动等问题。
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