朱锐,张峻魁,石锋,尚秀玲,王俊虎,王江伟,田艳中

• 1:东北大学材料科学与工程学院
• 2:广东美的制冷设备有限公司
• 3:京开能源有限公司
• 4:浙江大学材料科学与工程学院

摘要(Abstract)：

稀土元素是一种微合金化元素，其具有很强的活泼性，可以和惰性气体以外的元素发生反应。稀土具有光、电、磁等特殊性质，通常作为合金化元素加入其他合金中调整性能，使其在众多领域都有着极大的应用潜力。本文首先综述了稀土的基本性质，介绍了稀土在各个领域中的应用，接着重点对稀土在纯铜中的作用进行综述，包括稀土在纯铜中的存在形式、稀土对纯铜微观组织、力学性能、导电性能、耐蚀性能及再结晶过程等的影响，并对其作用机理进行分析与阐述。最后指出当前稀土作为合金化元素在纯铜中应用存在的问题，提出未来有待解决的难题及深入研究的方向，为拓宽稀土的应用领域、更好地发挥稀土潜力提供新思路。

关键词(KeyWords)： 稀土;铜;力学性能;电导率;腐蚀

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 朱锐,张峻魁,石锋,尚秀玲,王俊虎,王江伟,田艳中

DOI: 10.13289/j.issn.1009-6264.2022-0020

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