These all contribute to inhibit welding hot crack. Electromagnetic force generated the compression strain on the weld metal in the brittle temperature range, which counteracted the tensile strain leading to hot crack.
同时,电磁力挤压脆性温度区间的焊缝金属,产生横向压缩应变抵消凝固过程中的致裂拉伸应变。
参考来源 - 随焊电磁冲击控制焊接热裂纹研究·2,447,543篇论文数据，部分数据来源于NoteExpress
All results show that the compression strain laser diodes have better characteristics.
结果表明，压应变量子阱半导体激光器具有更优异的特性。
The experimental results of steel bar tension strain and concrete compression strain are given.
给出了钢筋拉应变、混凝土压应变的试验结果。
Ultimate compression strain of Concrete-filled steel tube (CFT) is one of important parameters for seismic design of CFT structures.
钢管混凝土极限压应变是钢管混凝土结构抗震设计的重要参数之一。
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