正文：不锈钢耐蚀层冷焊与热焊的研究 关键词】电渣堆焊；冷焊；热焊；性能检验 [gap=926]Keywords: strip cladding by electroslag；co ld welding；hot welding；performa nce testing
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hot pressure welding 热压焊 ; 预热压力焊 ; 热压焊接 ; 预热加压焊接
hot gas welding 热风焊 ; 气焊 ; 热气焊接 ; 热风焊接
hot air welding method 热风焊接法
hot roll welding 热轧焊
hot-welding 热焊接
Hot Welding Machine 热熔焊接机
hot-gas welding [塑料] 热风焊接 ; 热空气焊接
hot press welding 热压焊接 ; 热压焊
hot wire welding 热丝焊
The hot welding repairing method of defects of heavy cast iron guides was described in de-tail.
详细叙述了大型铸铁导轨缺陷的热焊补方法，从不同角度考虑选取了铸件的焊补工艺。
The hot welding repairing method of defects of heavy cast iron guides was described in de-tail. Considering from different angles, the welding process was chosen.
详细叙述了大型铸铁导轨缺陷的热焊补方法，从不同角度考虑选取了铸件的焊补工艺。
The results show that the hot welding process can efficiently decline the welding residual stress, and the higher the welding temperature, the better the effect of declining residual stress.
实验结果表明，采用热焊方法进行焊接能够有效降低焊接残余应力，且加热温度越高，焊接残余应力降低效果越好。
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