The preparation process of foam magnesium alloy by vacuum infiltration, which includes the choice of filling, fabrication of prefabricated block and vacuum infiltration, was studied.
研究了真空渗流法制备泡沫镁合金的工艺，具体包括填料的选择，预制块的制作和真空渗流三个部分。
2
Metallic foam materials and alloys are at the leading edge of metal fabrication and materials engineering, and there are many applications for this technology in consumer products.
金属泡沫材料和合金都处在金属制作和材料工程的前沿，并广泛应用于各种消费产品。
3
This paper describes features of the technological process, technical parameters and main equipment used in the fabrication of foam thermal insulation pipes using FRP pipes as jacket.