中国铸造2008，Vol.5Issue(4)：240-243,4.
Preparation of big size open-cell aluminum foam board using infiltration casting
Preparation of big size open-cell aluminum foam board using infiltration casting
Wang Lucai 1Chen Yuyong 2Wang Fang 2Wu Jianguo 1You Xiaohong1
作者信息
- 1. School of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China
- 2. School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China
- 折叠
摘要
Abstract
This paper presents an infiltration casting technique for manufacturing big size open-cell aluminum foam boards. The principle and key technologies of infiltration casting are also analyzed. Based on the previous practice of the small size aluminum foam production, the die for preparing big size aluminum foam boards is designed and manufactured. The experiments on aluminum boards of 300 mm×300 mm×(20-75) mm, with the pore size ranging from 1.0 to 3.2 mm and average porosity of 60%, have been performed. The experimental results show that a reliable infiltration process depends critically on the pouring temperature of the molten AI-alloy, the preheated temperature of the mould and salt particles and vacuum. Current research explores the possibility of large-scale manufacturing and application of the aluminum foams.关键词
infiltration casting/aluminum foam/boardKey words
infiltration casting/aluminum foam/board分类
矿业与冶金引用本文复制引用
Wang Lucai,Chen Yuyong,Wang Fang,Wu Jianguo,You Xiaohong..Preparation of big size open-cell aluminum foam board using infiltration casting[J].中国铸造,2008,5(4):240-243,4.
