【摘要】 对颗粒增强金属基复合材料(PRMMCS)的预制件制备工艺进行了研究,以添加多种造孔剂工艺制备预制件,通过性能测试分析了各种造孔剂对预制件性能的影响,综合比较了各组造孔剂的制备性能,结果表明:以活性炭和甘蔗渣组合作为造孔剂制备的预制件孔隙状况较好、综合性能较优。更多还原

【Abstract】 Study on technology of metal-matrix composites reinforced by particulate,fabricating preform by utilizing pore-forming materials.According to results of various performance tests different pore-forming materials effect on preform have been analyzed,and better comprehensive can be selected.Result also showed performance of preform made form active carbon and bagasse is the better.更多还原