weld-fusion line

基本解釋

Based on the fracture site investigation and macro-rod fracture analysis, the welding rod fracture occurred in the vicinity of the weld fusion line.
通過對(duì)最近的一次斷裂拉桿現(xiàn)場(chǎng)調(diào)查和宏觀斷口分析，發(fā)現(xiàn)斷裂發(fā)生在拉桿的補(bǔ)焊焊縫熔合線附近。
rjggy.net
Through material, weld material, weld technology. Analyses the reason when cracking-fusion product in line pan. Introduces a method of preventing cracking-fusion production.
從原材料、焊接材料、焊接工藝三方面分析了中部槽產(chǎn)生裂紋的原因，從而得到一種避免裂紋產(chǎn)生的方法及預(yù)防措施。