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综述了镁的晶体结构和特性,介绍了国内外变形镁合金的发展概况,阐述了关于镁的合金化对变形镁合金塑性的影响,详细论述了等通道转角挤压技术(ECAP)对变形镁合金细化晶粒的作用。最后提出了在研究变形镁合金中所要解决的问题及其解决方案。
The crystal structure and properties of magnesium are reviewed. The development of deformed magnesium alloys at home and abroad is introduced. The effects of alloying of magnesium on the plasticity of deformed magnesium alloys are expounded. The effects of equal channel angular pressing (ECAP) Alloy grain refinement role. Finally, the problems to be solved in the study of deformed magnesium alloy and its solutions are put forward.