hydrogen welding

基本解释

The hydrogen behaviour in welding is one of the important aspects in modern welding research.
銲接中的氫行爲是現代銲接研究的重要內容之一。
Welding hydrogen induced crack(HIC) is a kind of hydrogen damage of metal during welding of high strength low alloy steel.
銲接氫致裂紋是金屬氫損傷在銲接中的一種表征。
Welding methods and technology of narrow gap quirk backing weld were discussed. Indirect quirk backing weld using manual hydrogen arc welding is considered as the best result.
討論了窄間隙深槽打底銲銲接方法和工藝，認爲用手工氬弧銲進行單麪深槽打底銲傚果最好。