摘要
提出一种制备颗粒增强铝基复合材料的新方法一无压渗透法.采用该法,可在空气气氛下,于800~1000℃温度范围内,无需借助外加压力或真空,也不需对增强颗粒进行预处理,可使铝或铝合金液自动地渗入颗粒填料内部,从而形成具有良好结合的复合材料.对其渗透机理进行了探讨.
The new method of making aluminium matrix panical reinforced composite by pressureless-infiltration was described. At 800 ̄1000℃ without the addition pressure or vacuum,the composite is formed by spontanousinfiltration of malten aluminium or its alloys into a mass of particale filler which without pretreatment in air. Themechanism is also discussed.
出处
《热加工工艺》
CSCD
北大核心
1995年第3期25-27,共3页
Hot Working Technology
基金
江西省自然科学基金
关键词
无压渗透
颗粒增强
复合材料
铝基
陶瓷
pressureless -infiltration partical reinforced infiltration laids composite