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本文叙述含钇的高强度MB25变形镁合金的成份、组织和性能之间的相互关系,并与我国目前生产的高强度MB15变形镁合金及国外高强度稀土镁合金进行了比较。
This paper describes the relationship between the composition, microstructure and properties of the high strength MB25 wrought yttrium containing yttrium alloy and compares it with the high strength MB15 wrought magnesium alloy currently produced in China and the overseas high strength rare earth magnesium alloy.