铝基复合材料英文介绍.pptVIP

单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 Aluminum matrix composites Aluminum matrix composites Introduction Classification Preparation Application Introduction Aluminum has many features, such as light weight,easy to obtain,cheap,corrosion-resistant. Aluminum matrix composites has more feature,such as high wear or high strength. Classification Fiber reinforced aluminum matrix composites Particle reinforced aluminum matrix composites Fiber reinforced aluminum matrix composites Fiber reinforced aluminum matrix composites is divided into continuous fiber reinforced aluminum matrix composites and short fiber reinforced aluminum matrix composites Fiber materials are boron fibers, alumina fibers, SiC fibers, carbon fiber,etc. Continuous fiber reinforced aluminum matrix composites in a certain direction higher strength. Fiber reinforced aluminum matrix composites Particle reinforced aluminum matrix composites Particulate material are silicon carbide, titanium carbide, alumina and graphite particles,etc. Production cost relatively low. Isotropic High wear Particle reinforced aluminum matrix composites Preparation Powder metallurgy:The P/M process usually involves mixing of powders of the matrix alloy with the reinforcing particles, followed by compacting and solid state sintering. Preparation Preparation Preparation Liquefied stirring method:high speed rotary stirring the liquid metal, the reinforcement involved in metal matrix,and then casting molding. Preparation Application Tools Drill bit Friction member Automotive structural parts Aeronautics and Astronautics structural parts Thanks 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级