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稀土元素Y、Gd和Sc在铜锆基非晶合金中的应用
Application of Rare Earth Elements Y, Gd and Sc in Copper Zirconium Based Amorphous Alloys
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- DOI:
- 作者:
- 赵进北 范新会 李炳 杨珂
ZHAO Jinbei;FAN Xinhui;LI Bing;YANG Ke
- 作者单位:
- 西安工业大学材料与化工学院 商洛学院
College of Materials and Chemical Engineering,Xi'an Technological University,Xi'an 710021,China;Shangluo University,Shangluo 726000,China
- 关键词:
- 稀土元素 铜锆基非晶合金 性能 应用
rare earth element Cu-Zr based amorphous alloy properties application
- 摘要:
- 总结了近年来国内外铜锆基非晶合金的研究进展,以铜锆基非晶合金为研究对象,分析了稀土元素Y、Gd和Sc在铜锆基非晶合金中的作用,包括净化熔体、脱氧、提高玻璃形成能力、改善其力学性能等,阐述了稀土元素在铜锆基非晶合金体系中的作用机理及应用情况,通过分析稀土元素的物理化学特性,合理选择稀土元素以改善铜锆基非晶合金的性能。The research progress of Cu-Zr based amorphous alloys at home and abroad in recent years was summarized.The effects of rare earth elements Y, Gd and Sc on Cu-Zr based amorphous alloys were analyzed, including purifying melting, deoxidizing, improving glass forming ability and mechanical properties. The mechanism and application of rare earth elements in the system of Cu-Zr base amorphous alloy are expounded. By analyzing the physical and chemical characteristics of rare earth elements, the reasonable selection of rare earth elements can improve the performance of Cu-Zr base amorphous alloy.