长周期堆垛(LPSO)结构可显著提高镁合金的强度、伸长率、抗蠕变和耐腐蚀性能,是高强韧镁合金研究的热点.综述6H、10H、14H、18R和24R-LPSO结构类型、特点,对比分析不同LPSO结构的形成机制和转换关系,提出LPSO结构研究的发展方向.
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