Welding hydrogen induced crack (HIC) is a kind of hydrogen damage of metal during welding of highstrengthlowalloy steel.
焊接氢致裂纹是金属氢损伤在焊接中的一种表征。
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Submerged arc welding of highstrengthlowalloy steel WDL610D is researched by using new developing welding wire WS03 and matching agglomerated flux SJ101.
A new large heat input welding highstrengthlowalloy steel with low susceptivity to weld cold cracking was developed and the cold strain aging behavior was investigated.