bead weld cracking test 焊缝开裂试验
restraint fillet weld cracking test 刚性角焊缝抗裂试验
low susceptivity to weld cracking 低焊接裂纹敏感性
weld metal cracking 焊缝裂纹
weld cracking test 焊接裂化试验
longitudinal weld cracking 纵向裂纹
round fillet weld cracking test 弧形角接拉裂试验
window-type restraint weld cracking test 窗形约束焊接抗裂试验
This article discusses causes of weld cracking in crane's steel structure, recommends ways of remedy and makes proposals concerning design and fabrication to avoid cracks.
本文论述几种起重机钢结构焊缝裂纹产生的原因，提出焊缝裂纹的修复方法和起重机钢结构设计、制造中防止焊缝开裂的改进措施。
The influence of Lanthanum, Cerium, Yttrium, Praseodymium and Neodymium on weld hot cracking susceptibility of the pure nickel electrode used for cold welding of cast iron was studied.
研究了纯镍铸铁焊条冷焊时，稀土金属镧、铈、镨、钇及钕对焊缝热裂纹敏感性的影响规律，并分析了铈对焊接接头力学性能和加工性能的影响。
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