... weld metal composition烧焊金属构败 weld metal cracking焊缝裂纹 weld metal zone焊缝金属区; 烧焊金属熔融区 ...
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... 焊丝层机 wire precision winding 焊缝裂纹 welding crack 凤纹的演变 evolvement of veins-of-phoenix ...
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... 焊缝量规 weld gauge 焊缝裂纹 bead crack; weld metal cracking 焊缝热影响区 weld heat-affected zone ...
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螺旋埋弧焊钢管内焊缝裂纹是本行业多年未解决的问题。
Inside welding seam cracking of spiral submerged Arc welded pipe is the unsolved problem for many years in the pipe field.
高温高压临氢管道运行一段时间发现多道焊缝裂纹，较为罕见。
The hydrogenation pipe would weld crack after running for some time as high temperature and high pressure, and the phenomenon was rare.
实践表明，焊接夹杂和气孔是引起罐体焊缝裂纹或导致爆炸的主要原因。
It was showed in practice that the welding inclusions and blowholes were the main causes leading to the explosion of the tanks or the cracking of the welding seams.
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