超塑性镁基复合材料镁基复合材料是以实用金属中最轻的金属镁作基体，强度和弹性模量高而且耐磨性和耐热性优良，是宇航、汽车、电子机器等方面最有前途的结构材料。这种难加工材料（包括铝基等轻金属系复合材料）有可能出现高速超塑性，能有效地进行近成品形状的成形加工... Superplastic magnesium-based composite magnesium matrix composite material is the lightest metal in the practical metal magnesium matrix, high strength and modulus of elasticity and excellent wear resistance and heat resistance, aerospace, automotive, electronic machines and so on the most The future of structural materials. This kind of difficult-to-process material (including light metal composite materials such as aluminum base) is likely to exhibit high-speed superplasticity, which can effectively form the shape of near-finished products ...