Ti2SnC三元层状陶瓷兼有金属和陶瓷的优良性能,如优良的导电、导热、抗热冲击性、自润滑等特点[1]。目前许多研究者采用固-液反应合成[2]、热等静压烧结、热压[3]烧结等方法合成了Ti2SnC。这些方法实验所需手段都极为苛刻,近年来,机械合金化实验合成方法颇受科学研究者所关注,它具有实验成本低,简单操作等优点。本文利用机械合金化方法合成Ti2SnC粉体。 Ti2SnC ternary layered ceramic both excellent performance of metals and ceramics, such as excellent electrical conductivity, thermal conductivity, thermal shock resistance, self-lubricating characteristics [1]. At present, many researchers synthesize Ti2SnC by solid-liquid reaction synthesis [2], hot isostatic pressing sintering and hot pressing [3] sintering. In recent years, the experimental methods of mechanical alloying experiment are very much concerned by the researchers, which has the advantages of low experimental cost, simple operation and so on. In this paper, Ti2SnC powder was synthesized by mechanical alloying.