【摘 要】
：
利用机械合金化工艺 (MA)制备Ag -SnO2 金属基陶瓷颗粒复合材料。MA工艺对陶瓷粒度、颗粒分布、力学性能等均有影响。通过工艺调整 ,可以制备出粒度不同、颗粒分布不同、组织
【机 构】
：
昆明贵金属研究所!中国昆明650221,昆明贵金属研究所!中国昆明650221,昆明贵金属研究所!中国昆明650221,昆明贵金属研究所!中国昆明650221,昆明贵金属研究所!中国昆明650221,
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利用机械合金化工艺 (MA)制备Ag -SnO2 金属基陶瓷颗粒复合材料。MA工艺对陶瓷粒度、颗粒分布、力学性能等均有影响。通过工艺调整 ,可以制备出粒度不同、颗粒分布不同、组织均匀性不同、以及性能各异的MMC材料。同时 ,研究了MA工艺的作用机理 ,第一阶段以颗粒破碎为主 ,第二阶段以颗粒分布均匀为主。MMC材料性能除与颗粒的粒度、体积有关外 ,还与颗粒分布的均匀性有重要关系
Preparation of Ag - SnO2 Metal Matrix Ceramic Particle Composites by Mechanical Alloying. MA process on the ceramic particle size, particle distribution, mechanical properties, etc. are affected. By adjusting the process, MMC materials with different particle sizes, different particle distributions, different tissue homogeneity, and different properties can be prepared. At the same time, the mechanism of action of MA process was studied. The first stage was particle crushing, and the second stage was uniform particle distribution. MMC material properties in addition to the particle size, volume, but also with the uniformity of particle distribution is important
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