利用自渗透原理制备铝基非长纤维增强复合材料的新工艺研究

The Research of New Techniques on Making Aluminium Matrix Non-long Fiber Composite by Auto-soak

本文提出了制备铝基非长纤维增强复合材料的几种新工艺,其主要特点:在空气气氛下,通过助渗剂的作用,不用外加压力或真空,使铝和铝合金液体自动渗入非长纤维填料或自支撑体内部,所形成的金属基复合材料具有良好的综合力学性能。

This article describes the new techniques of making aluminium matrix non-long fiber composites. The main characteristic is that the melted aluminium or its alloys soak into the non-long fiber fillers or self-supporters by using soak aid in air without the additional pressure or vacuum. The composites made by those methods have good intergrative mechanical properties.