泡沫铝的低压渗流工艺及常见缺陷分析

Technology of Producing Aluminium Alloy Foam by Low-Pressure Infiltration Method and Analysis of Common Defects

本文介绍了低压渗流法制备泡沫铝的装置，总结了泡沫铝制备工艺过程中填料颗粒的性能要求及工艺参数的选取依据，并分析了泡沫铝常见的缺陷及产生的原因．

The arrangement of producing aluminium alloy foam low -pressure infiltration method is introduced in this paper.The performance requirements of packing granules and the basis of selecting technical parameters in the process of producing aluminium alloy foam are summarized,and the common defects of aluminium alloy foam and the causing reasons are also analysed.