碳纳米管在石墨烯增强铝基复合材料中的协同作用研究

琪元 王, 金哲 王, 志强 邓, 龑 王, 冉 李, 宇威 陈

摘要


论文以 6063 铝合金为基体，采用石墨烯和碳纳米管作为增强体，以石墨烯为增强体作为对照组，将各组增强体按照不同比例均匀地分散到铝粉中，经冷压成型及热等静压烧结后得到增强铝基复合材料粉体，采用真空热压烧结工艺制备棒状或块状复合材料，通过 SEM、XRD 和傅里叶变换红外光谱仪等表征手段以及导热和力学性能测试探究石墨烯单体强化和碳纳米管在石墨烯协同强化下的强化效果和协同关系。

关键词


6063 铝合金；石墨烯；碳纳米管；力学性能；导热性能

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参考


Zhao L Y,Lu H M,Gao Z J. Microstructure and mechanical properties of Al/graphene composite produced by high-pressure torsion[J]. Advanced Engineering Materials, 2015,17(7):976-981.

Jeon Chi-Hoon,Jeong Yong-Ha,Seo Jeong-Jin. Terial Properties of grapheme/aluminum metrix composites fabricated by friction stirprocessing[J]. Int J Precis Eng Manuf, 2014,15(6):1235.

Shin S E,Choi H J,Shin J H. Strengthening behavior of few-layered grapheme/aluminum composites[J]. Carbon, 2015,82(3):143-151.

Shin S E, Bae D H. Deformation behavior of aluminum alloy matrix composites reinforced with few-layer grapheme[J]. Composites Part A, 2015,78(11):42-47.

Zeng J. Tensile and Friction Properties of Tin Bronze Matrix Composites Reinforced by Carbon Fibers[J]. Tribology, 2010,40(3):311-317.

Cho S C,Kikuchi K,Miyazaki T,et al. Carbonnanotubes as a contributing reinforcement phase for the improvement of thermalconductivity in copper matrix composites[J]. Scripta Materialia, 2010,63(4):375-378.

黄朴,韦德满,陈孝阳,等.石墨烯增强铝基复合材料研究现状及其界面问题热力学分析[J].铸造技术,2018,39(8):1865-1871.

Kang P S,Jeong J C,Park J G,et al. SiC formation on carbon nanotube surface for improving wettability with aluminum[J]. Composites Science & Technology, 2013,74(7):6-13.




DOI: https://doi.org/10.12346/etr.v3i5.3613

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