表面机械研磨（SMAT）技术对玻璃纤维增强铝金属层板（GLARE）拉伸性能的影响

万云; 王振清; 周利民; 章继峰

doi:10.3879/j.issn.1000-0887.2014.10.005

表面机械研磨（SMAT）技术对玻璃纤维增强铝金属层板（GLARE）拉伸性能的影响

doi: 10.3879/j.issn.1000-0887.2014.10.005

¹哈尔滨工程大学航天与建筑工程学院,哈尔滨 150001;²香港理工大学机械工程系,香港

基金项目: 国家自然科学基金(11272096);高等学校博士学科点专项科研基金(20112304110015);中央高校基本科研业务费(HEUCF130216)

详细信息

作者简介:
万云（1985—），男，江西人, 博士生（E-mail: wanyun0505@hrbeu.edu.cn）;王振清（1962—），男，黑龙江人，教授，博士，博士生导师（通讯作者.Tel: +86-451-82589364; E-mail: wangzhenqing@hrbeu.edu.cn）.

中图分类号: O346
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出版历程
- 收稿日期: 2014-04-08
- 修回日期: 2014-08-20
- 刊出日期: 2014-10-15

Effect of Surface Mechanical Attrition Treatment (SMAT) on the Tensile Performance of Fibre Reinforced Aluminium Laminates

¹College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin 150001, P.R.China;²Department of Mechanical Engineering, Hong Kong Polytechnic University, Hong Kong, P.R.China

Funds: The National Natural Science Foundation of China(11272096)

摘要

摘要: 表面机械研磨（SMAT）技术是在短时间内通过振动发生器驱动大量硬度较大的小球以随机方向撞击金属材料，使得材料晶粒尤其是表面晶粒细化，从而达到增加材料强度的效果.通过对铝合金板进行SMAT处理，材料的极限强度和极限应变虽然有较小的降低，但是其屈服应力有较大幅度的增加.以SMAT处理后的铝合金板和玻璃纤维环氧树脂预浸料为原料，通过热压工艺制备成新型GLARE层合板.通过拉伸实验研究和理论计算分析了该GLARE材料的拉伸性能，发现SMAT处理的铝合金板制成的GLARE的屈服强度提升明显.
- 表面机械研磨 /
- GLARE /
- 金属体积分数理论 /
- 拉伸实验
Abstract: The surface mechanical attrition treatment (SMAT), as a technology that the metal sample surface is hit in random directions by a large amount of tiny hard balls in high frequency vibration within a short period of time, was applied to aluminium laminates. Then, the metal’s grain sizes, especially those near the surface, got smaller; and therefor the metal’s yield strength got enhanced. After the SMAT process, the aluminium laminates’ultimate stress and ultimate strain decreased a little, while the yield stress increased obviously. The glass fibre reinforced aluminium laminates were fabricated through heat pressing process with SMATed aluminium and glass fibre epoxy prepreg. From the tensile tests and theoretical calculation, the results show that the SMATed aluminium effectively improves the yield strength of the aluminiumbased composite.
- surface mechanical attrition treatment(SMAT) /
- GLARE /
- metal volume fraction theory /
- tensile test

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参考文献(19)

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表面机械研磨（SMAT）技术对玻璃纤维增强铝金属层板（GLARE）拉伸性能的影响

doi: 10.3879/j.issn.1000-0887.2014.10.005

作者简介:
万云（1985—），男，江西人, 博士生（E-mail: wanyun0505@hrbeu.edu.cn）;王振清（1962—），男，黑龙江人，教授，博士，博士生导师（通讯作者.Tel: +86-451-82589364; E-mail: wangzhenqing@hrbeu.edu.cn）.

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Effect of Surface Mechanical Attrition Treatment (SMAT) on the Tensile Performance of Fibre Reinforced Aluminium Laminates

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表面机械研磨（SMAT）技术对玻璃纤维增强铝金属层板（GLARE）拉伸性能的影响

doi: 10.3879/j.issn.1000-0887.2014.10.005

作者简介: 万云（1985—），男，江西人, 博士生（E-mail: wanyun0505@hrbeu.edu.cn）;王振清（1962—），男，黑龙江人，教授，博士，博士生导师（通讯作者.Tel: +86-451-82589364; E-mail: wangzhenqing@hrbeu.edu.cn）.

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出版历程

Effect of Surface Mechanical Attrition Treatment (SMAT) on the Tensile Performance of Fibre Reinforced Aluminium Laminates

计量

出版历程

目录

作者简介:
万云（1985—），男，江西人, 博士生（E-mail: wanyun0505@hrbeu.edu.cn）;王振清（1962—），男，黑龙江人，教授，博士，博士生导师（通讯作者.Tel: +86-451-82589364; E-mail: wangzhenqing@hrbeu.edu.cn）.