异种金属焊接会增大焊接构件搅拌区内较软材料一侧的残余应力。
The residual stress of the softer metal in the nugget zone can be increased in the joining of the dissimilar metals.
针对异种金属焊接存在的难点，综述了常用的焊接方法及其优缺点。
To the difficulties of dissimilar metals welding, advantages and disadvantages of general welding ways are studied.
通过铜钢异种金属焊接容易产生缺陷的分析，采用合理的焊接工艺，以保证工件质量。
Through analyzing the imperfect of the welding of copper-steel profile metal, adopt reasonable welding technology to guarantee a quantity of work.
焊 接：各种金属制品钎焊、各种刀具刀片、锯片锯齿的焊接、钢管、铜管焊接、同种异种金属焊接；
Welding: all kinds of metal products brazing, all kinds of tool blade, saw tooth welding, steel pipe, copper pipe welding, the same kind of dissimilar metal welding;
本文主要研究了LF2铝合金与Q235钢之间异种金属电子束焊接工艺。
The dissimilar metals joining between aluminum alloy LF2 and Q235 steel with electron beam welding (EBW) was investigated.
分析了真空白耗电弧炉铜-不锈钢异种金属套管式电极杆焊接裂纹产生的机理。
The mechanism of welding crack generation in the copper - stainless steel tube electrode stem of Vacuum Consumable Arc Furnace has been analyzed.
综述了近年来国内外双相不锈钢与碳钢异种金属的焊接研究进展。
The research progresses of welding between duplex stainless steel and carbon steel in domestic and abroad are summarized.
通过对铸焊齿轮的材料和结构的分析，利用“加热减应区”法及适当的装配焊接顺序，成功地焊接了异种金属的合金钢齿轮。
Through the analysis of material and construction, the dissimilar steel gear is successfully welded using stress reduction zone by heating and proper assemble and welding sequence.
实践表明，该电源是用于桥带焊接的理想电源，为同种及异种微型金属件的精密焊接提供了新的方法。
The practice shows that it is an ideal power source in the precise welding of minisize metallic workpiece.
随着电站设备中金属部件使用钢材种类的逐渐增多，不可避免地会遇到异种钢焊接的问题。
Dissimilar steel welding is inevitable with more and more types of steel being used for metallic parts in power station equipments.
异种金属的有效连接在高新技术领域具有实际意义，采用电阻点焊方法焊接稀有金属钨片和镍丝。
Effective welding of heterogeneity metals was of great pragmatic importance in modern hi-tech area. W plate and Ni thread were joined by using resistance spot-welding.
铜—镍、镍—钛、铜—钛、钛—钼、黄铜—铜、低碳钢—铜等多种异种金属间的焊接。
Copper - nickel, nickel titanium, copper - titanium, titanium - molybdenum, brass - copper, mild steel - copper and other dissimilar metal weld between.
铜—镍、镍—钛、铜—钛、钛—钼、黄铜—铜、低碳钢—铜等多种异种金属间的焊接。
Copper - nickel, nickel titanium, copper - titanium, titanium - molybdenum, brass - copper, mild steel - copper and other dissimilar metal weld between.
应用推荐