The hardness of Cu base composite is much higher than that of pure capper.The improve of mechanical properties is due to the block of dislocation by dispersion of alumina.
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- 且铜基复合材料硬度值比纯铜高出许多,显示氧化铝的均匀散布能有效阻碍差排的滑移,提升其机械性质。