论文部分内容阅读
论述了非连续增强金属基复合材料的研究概况,简要介绍了非连续相混杂增强金属基复合材料常用的几种制备方法,包括搅拌熔铸法、压力铸造法、无压浸渗法、喷射沉积法、粉末冶金法、原位反应法等,同时对常见的3种增强体的混杂类型:颗粒+颗粒、短纤维+晶须(短纤维)、颗粒+晶须(短纤维)增强金属基复合材料的性能和国内外研究现状进行了综述,指出了非连续相混杂增强金属基复合材料存在的问题,并对其今后的发展进行了展望。
The research status of non-continuous reinforced metal matrix composites is briefly introduced. Several common methods for preparing non-continuous phase hybrid reinforced metal matrix composites are introduced, including mixing and casting method, pressure casting method, pressureless infiltration method and spray deposition method , Powder metallurgy method and in situ reaction method. At the same time, the common types of reinforcements were mixed type: particle + particle, short fiber + whisker (short fiber), particle + whisker Performance and domestic and foreign research status are reviewed, pointing out the problems of non-continuous phase hybrid reinforced metal matrix composites, and prospects for its future development.