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中文摘要：
首次提出利用石墨烯的结构特点和力学性能,制备高强度、高模量的石墨烯铝基复合材料。改进了氧化还原法制备石墨烯的工艺流程,在98℃还原温度下制备石墨烯。采用氧化石墨烯胶体中加入CuSO4并还原的方法制备石墨烯-Cu,增大了密度,提高了石墨烯与金属熔体间的润湿性。采用机械搅拌法,在660～720℃温度区间加入石墨烯-Cu,初步制备了石墨烯铝基复合材料,其硬度相对于纯铝基体提高了约40%。
英文摘要：
首次提出利用石墨烯的结构特点和力学性能,制备高强度、高模量的石墨烯铝基复合材料。改进了氧化还原法制备石墨烯的工艺流程,在98℃还原温度下制备石墨烯。采用氧化石墨烯胶体中加入CuSO4并还原的方法制备石墨烯-Cu,增大了密度,提高了石墨烯与金属熔体间的润湿性。采用机械搅拌法,在660～720℃温度区间加入石墨烯-Cu,初步制备了石墨烯铝基复合材料,其硬度相对于纯铝基体提高了约40%。
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