AlMgSi(Cu)合金是应用最广泛的可热处理强化铝合金,该类合金的主要性能与时效阶段析出的硬化相紧密相关.综述AlMgSi(Cu)合金在不同热处理阶段形成的纳米析出相的形貌、结构和稳定性.提出了动态结构的概念和模型,并以此揭示了纳米析出相结构演变规律及其与力学性能间的关系.在含铜6xxx系铝合金的纳米析出相结构演变研究领域有若干未解决的基本问题,而这些问题的解决对高中强度6xxx系铝合金的开发具有重要的指导意义.
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