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| 8090 铝锂合金自冲铆-粘接接头的力学性能 | |
| 引用本文： | 程,强,何晓聪,张先炼,邢保英,王玉奇.8090 铝锂合金自冲铆-粘接接头的力学性能[J].宇航材料工艺,2016,46(2). |
| 作者姓名： | 程 强 何晓聪 张先炼 邢保英 王玉奇 |
| 作者单位： | 昆明理工大学机电工程学院 |
| 摘 要： | 为探究自冲铆接技术与粘接技术的结合性能,本文对8090铝锂合金及5052铝合金两种材料的同种组合分别使用3M-DP100PLUS和3M-DP100两种胶黏剂进行粘接后再采用自冲铆技术铆接的组合连接方式制备单搭自冲铆-粘接接头,并通过静力学拉伸-剪切试验测试接头的强度。对结果分析表明:胶黏剂的黏度对自冲铆接头的成形质量和强度影响很大,对接头的能量吸收的影响很小。选用合适的胶黏剂是可以更好地实现两种连接技术结合的。 |
| 关 键 词： | 8090 铝锂合金 5052 铝合金 自冲铆 粘接 能量吸收 |
Properties of SPRAdhesive Bonded JointsAbout 8090 Aluminum-Lithium Alloys |
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| Institution: | Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology |
| Abstract: | this paper, the SPR-adhesive bonded joints of 8090 aluminum-lithium Alloys and 5052 aluminum alloys were made by SPR and adhesive techniques. 3MDP100PLUS and 3MDP100 were used. The strength of joints were tested under tension-shear loading. The results show that the forming quality and strength of joints have a strong rela tionship with the viscosity of adhesive. But the using of adhesive does not improve the energy absorption of joints. Therefore, the using of suitable adhesive can promote combination of these two. |
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