高鑫,岳红彦,郭二军,林轩宇,姚龙辉,王宝

• 1:哈尔滨理工大学材料科学与工程学院

摘要(Abstract)：

为了解决石墨烯在铜基体中分散不均匀的问题,采用电荷吸引的方法将带负电荷的氧化石墨烯纳米片均匀的吸附在带正电荷的铜粉的表面,然后用粉末冶金的方法制备石墨烯增强铜基复合材料。采用扫描电镜,透射电镜,拉伸和导热测试等对石墨烯增强铜基复合材料的显微结构,力学性能和导热性能进行了研究。结果表明:石墨烯均匀的分散在铜基复合材料中,石墨烯在基体中的均匀分散和紧密的界面结合有效的提高了复合材料的性能。

关键词(KeyWords)： 石墨烯;铜基复合材料;分散方法;拉伸性能;热导率

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(51201052);; 黑龙江省自然基金(LC2015020);; 黑龙江省教育厅科学技术研究项目(12541120);; 哈尔滨理工大学青年拔尖人才培养计划(201306)

作者(Author): 高鑫,岳红彦,郭二军,林轩宇,姚龙辉,王宝

DOI: 10.13289/j.issn.1009-6264.2016.11.001

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