金属材料通过用其它金属或非金属颗粒或纤维作为增强剂加以强化，就有可能获得单一材料所不可能达到的性能。金属基复合材料能够提供比基体金属更高的使用温度，同时强度、刚度、导热性、耐磨性、抗蠕变断裂强度以及尺寸稳定性能都得到提高和改进。作为增强剂有连续的和不连续 By reinforcing metallic materials with other metallic or non-metallic particles or fibers as reinforcing agents, it is possible to obtain properties not possible with a single material. Metal matrix composites can provide higher service temperatures than base metals with improved and improved strength, stiffness, thermal conductivity, abrasion resistance, creep rupture strength, and dimensional stability. As a reinforcing agent there is continuous and discontinuous