利用放电等离子烧结技术探讨了烧结工艺对40%(体积分数)Ti/Al2O3复合材料性能的影响.实验结果表明,复合材料的性能受烧结温度的影响最为显著,过度延长保温时间会使晶粒发生异常长大,材料性能降低.烧结温度1300℃,保温时间8min制备的复合材料力学性能最佳,其弯曲强度、断裂韧性、显微硬度和相对密度分别为1002.22MPa,19.73 MPa·m1/2,18.14 GPa和99.74%.
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