通过对４０Ｃｒ，Ｔ１０钢的同材或异材恒温超塑焊接接头的断口分析，提出超塑焊接接头是由冶金结合的焊合区及机械结合区、显微空隙等焊接缺陷构成的接头构成模型，可供超塑焊接工艺及质量检测参考．
After constant temperature superplastic welding. The fractures in welded joint of 40Cr-40Cr and 40Cr-T10 steel have been analysed and the model of joint composition has been suggested, which includes metallurgical jointing area, mechanical jointing area and microcavity. It seems to be an approach to improving the technique of the superplastic welding and inspecting quality of joint.Correspondent:YANG Yunlin, associate professor, Department of Materials Engineering, Luoyang Institute of Technology, Luoyang 471039
参考文献
| [1] | THXOHOBAC著,刘春林译．金属与合金的超塑性效应．北京:科学出版社,1983:110,852超塑性研究会编,康达昌等译．超塑性与金属加工技术．北京:机械工业出版社,1985:1883刘晓夷．钢的恒温超塑性压接的研究,洛阳工学院硕士学位论文,19914Ka3aKobHφ著,何康生等译．材料的扩散焊接．北京:国防工业出版社,1984:23 |
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