异种金属电容储能焊规范参数优化及接头连接机理分析

兵器材料科学与工程 , 2001, 24(1): 57-59. doi: 10.3969/j.issn.1004-244X.2001.01.015

异种金属电容储能焊规范参数优化及接头连接机理分析

王雅生 ^1, , 蔡洪能 ^2, , 张国栋 ^3, , 薛小怀 ^4,

1.西安交通大学

2.西安交通大学

3.西安交通大学

4.中国科学院金属研究所

关键词：异种金属 , 电容储能焊 , 正交实验 , 连接机理

OPTIMUM OF WELDING VARIABLES AND ANALYSIS OF JOINING MECHANISM OF CAPACITOR DISCHARGE WELDING FOR DISSIMILAR METALS

以小截面低碳钢－紫铜焊接对偶为例，利用正交实验方法研究了电容储能焊规范参数对接头质量的影响规律，为规范参数的合理选择提供了科学依据。同时对低碳钢－奥氏体不锈钢、低碳钢－紫铜、镍－钨三种对接接头的连接机理进行了分析，为进一步扩大这一焊接方法的应用奠定了良好基础。

Taking the welding couple with samll section area of mild steel and pure copper for example,the influence of the parameters of capacitor discharge welding on the joint quality has been studied by means of the orthogonal regression method which provides a scientific basis for selection reasonable welding parameters. And the joining mechanisms of the welding joints of mild steel-austenite stainless steel mild steel-pure copper and nickel-tungsten were analyzed,which lay a good foundation for further expanding the application of the welding method.

参考文献

[1]	何康生;曹雄夫.异种金属焊接[M].北京:机械工业出版社,1986:102-106.
[2]	崔忠圻.金属学与热处理[M].北京:机械工业出版社,1989:254-258.
[3]	傅积和;孙玉林.焊接数据资料手册[M].北京:机械工业出版社,1997:382-385.

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