本发明涉及通过机械合金化石墨 - 金属复合材料和通过该制造方法制造的纳米复合材料来制造纳米复合材料的方法。 根据本发明的一个实施方案，该方法包括通过使用球磨机机械地使AI粉末和石墨粉末一小时地将膨胀石墨粉末与Al粉末混合的第一步骤; 以及将AI粉末和石墨粉末机械地使两个小时的第二步骤。 机械允许第二步是高能球磨过程。

The present invention is a graphite-relates to a nanocomposite according to the method of the manufacturing method and a manufacturing nanocomposites which can significantly improve the heat radiation performance by performing a mechanical alloying with respect to the metal-based composite material. The example related to the graphite of the invention method for producing a metal-based complex nanocomposite material using a mechanical alloying of the material, a ball mill mechanical alloying (Mechanical Alloying) for a first time for the Al powder and expanded graphite powder using a (ball mill) the number and to a second step for performing a mechanical alloying during a second time with respect to the Al powder and said expanded first step and the mixing step of mixing a graphite powder, Al powder and expanded graphite powder to conduct, the second mechanical alloying step is a high-energy ball mill (high energy ball mill) process.