Al2O3/ Cu复合材料不仅具有和纯铜一样优良的导电、导热性能 ,而且由于弥散强化的作用使其拥有高的硬度和强度 ,特别是优越的高温强度 ,从而使其成为越来越重要的工程材料之一.论述了 Al2O3/ Cu复合材料的强化机理及 Cu-Al合金的内氧化机理 ,重点阐述了内氧化过程中 Al2O3颗粒的形核、长大和粗化,并采用内氧化法制备了性能优越的 Al2O3/ Cu复合材料.
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