以Ti3SiC2(10%~50%,体积分数,下同)和3Y-TZP粉为原料,采用等离子体放电烧结(SPS)方法,在外加应力50 MPa,烧结温度1300 ℃条件下,制备了Ti3SiC2/3Y-TZP陶瓷复合材料.研究了Ti3SiC2含量对复合材料的力学性能和可加工性能的影响.实验结果表明,当Ti3SiC2含量大于30%时,复合材料表现出了良好的可加工性能.分析认为,Ti3SiC2材料的微观结构特征和多重能量吸收机制起到了重要作用.
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