稀土在非晶合金中应用的研究进展
Progress in Application of Rare Earth Elements in Amorphous Alloys
温永清 1施志林 2张浩然 2唐芃 2梁顺星 2马明臻2
作者信息
- 1. 燕山大学亚稳材料制备技术与科学国家重点实验室,秦皇岛 066004;包头稀土研究院,包头 014020
- 2. 燕山大学亚稳材料制备技术与科学国家重点实验室,秦皇岛 066004
- 折叠
摘要
基于稀土元素具有脱氧、熔体净化以及形成的氧化物不易成为非晶基体中的异质形核质点等特性,综述了稀土元素或氧化物掺杂对表面非晶涂层与非晶薄膜的非晶形成能力、耐摩擦磨损与耐腐蚀性能的作用与影响;分析了其对磁性非晶合金薄带的非晶形成能力与软磁性能的改善以及对块体非晶合金非晶形成能力与力学性能改善的影响,并展望了稀土元素在非晶态合金中的应用前景.
Abstract
In view of characteristics of RE elements such as deoxygenation,melt purification,and difficulty in acting as heterogeneous nucleation particles in amorphous matrices after oxidation,the influence of RE or oxide doping on glass formation ability(GFA),wear resistance,and anti-corrosion of amorphous coatings and films was briefly reviewed.Effects of RE on the improvement of amorphous forming ability and soft magnetic properties of magnetic amorphous alloy thin strip and enhancement of amorphous forming ability and mechanical properties of bulk amorphous alloy were analyzed.Finally,the application prospects of RE elements in amorphous alloys was also forecast.
关键词
非晶合金/稀土掺杂/非晶形成能力/耐腐蚀性/力学性能Key words
Amorphous Alloys/RE Doping/Glass Formation Ability/Corrosion Resistance/Mechanical Properties引用本文复制引用
基金项目
国家自然科学基金资助项目(52071278)
国家自然科学基金资助项目(51827801)
国家重点研发计划资助项目(2018YFA0703603)
中国北方稀土(集团)高科技股份有限公司支持项目(2022H2486)
出版年
2024
NETL
NSTL
万方数据