| 可伐合金与铜复合材料界面结构和强度的研究 |
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| 引用本文： | 刘国禄,陈永贤,孙福成.可伐合金与铜复合材料界面结构和强度的研究[J].东北大学学报(自然科学版),1989(5). |
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| 作者姓名： | 刘国禄 陈永贤 孙福成 |
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| 作者单位： | 东北工学院金属物理教研室
(刘国禄，陈永贤)，东北工学院金属物理教研室(孙福成) |
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| 摘 要： | 报道了可伐合金与无氧铜的复合材料界面结合强度的研究结果:界面两侧的结合是固溶体间的金属结合,界面的断裂强度不低于无氧铜的断裂强度。并用Seah的准化学方法计算了复合界面断裂强度,结果表明,界面断裂强度为 262 MPa,略高于无氧铜的断裂强度,与试验结果一致。
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| 关 键 词： | 可伐合金 界面结构 结合强度 |
Interfacial Structure and Cohesion Strength of Kovar--Cu Composite |
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| Liu Guolu,Chen Yongxian,Sun Fucheng.Interfacial Structure and Cohesion Strength of Kovar--Cu Composite[J].Journal of Northeastern University(Natural Science),1989(5). |
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| Authors: | Liu Guolu Chen Yongxian Sun Fucheng |
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| Institution: | Liu Guolu;Chen Yongxian;Sun Fucheng |
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| Abstract: | The interfacial structure and cohesion strength of the metal composite ofoxygen-free copper together with Kovar alloy were investigated. It is revealedthat such a cohesion of the two different metals between which the interfaceis formed in is a metallic cohension of two different solid solutions, with aninterfacial failure strength not below that of only the oxygen-free copper. Theinterfacial failure strength was calculated by means of Seah's quasi--chemicalmethod, and the result shows that the strength is given as 262MPa, slightly hi-gher than that of oxygen-free copper and in agreement with values measured. |
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| Keywords: | Kovar alloy interfacial structure cohesion strength |
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