中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
FRICTION WELDING OF Zr55Al10Ni5Cu30 BULK METALLIC GLASS

文献类型:期刊论文

作者Qin Zuoxiang1,2; Wang Xiaojing1; Zhang Haifeng1; Wang Zhongquang1; Hu Zhuangqi1
刊名ACTA METALLURGICA SINICA
出版日期2009-05-01
卷号45期号:5页码:620-624
关键词bulk metallic glass friction welding Zr55Al10Ni5Cu30
ISSN号0412-1961
通讯作者Zhang Haifeng(hfzhang@imr.ac.cn)
英文摘要As a new kind of engineering material, the metallic glass can be used widely due to its excellent properties such as high strength, hardness and elastic energy and low corrosion resistance. The size of metallic glasses is generally small, which is the main limitation for their application. How to prepare a larger size metallic glass becomes one of main targets in metallic glasses research. To prepare larger size metallic glasses, one method is to optimize their chemical compositions, and another is to join small size metallic glasses together by welding. In this paper, the Zr55Al10Ni5Cu30 bulk metallic glass (BMG) has been successfully jointed by friction welding under the conditions of rotational speed from 4x 10(3) to 5x 10(3) r/min, friction pressure from 80 to 100 MPa, friction time from 0.2 to 0.4 s, upsetting pressure 200 MPa and upsetting time 2 s. The welded joint has been examined using SEM, XRD and TEM, and it is proved that the welded zone still keeps an amorphous structure. The plasticity of this metallic glass has strong temperature sensitivity near the glass transition temperature T-g. Above T-g, the metallic glass possesses a good plasticity which is necessary for friction welding of metallic glasses.
资助项目National High Technical Research and Development Program of China[2006CB605201] ; National Natural Science Foundation of China[50825402] ; National Natural Science Foundation of China[50731005]
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000266627900018
出版者SCIENCE PRESS
资助机构National High Technical Research and Development Program of China ; National Natural Science Foundation of China
源URL[http://ir.imr.ac.cn/handle/321006/98478]  
专题金属研究所_中国科学院金属研究所
通讯作者Zhang Haifeng
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
2.Dalian Jiaotong Univ, Sch Mat Sci & Engn, Dalian 116028, Peoples R China
推荐引用方式
GB/T 7714
Qin Zuoxiang,Wang Xiaojing,Zhang Haifeng,et al. FRICTION WELDING OF Zr55Al10Ni5Cu30 BULK METALLIC GLASS[J]. ACTA METALLURGICA SINICA,2009,45(5):620-624.
APA Qin Zuoxiang,Wang Xiaojing,Zhang Haifeng,Wang Zhongquang,&Hu Zhuangqi.(2009).FRICTION WELDING OF Zr55Al10Ni5Cu30 BULK METALLIC GLASS.ACTA METALLURGICA SINICA,45(5),620-624.
MLA Qin Zuoxiang,et al."FRICTION WELDING OF Zr55Al10Ni5Cu30 BULK METALLIC GLASS".ACTA METALLURGICA SINICA 45.5(2009):620-624.

入库方式: OAI收割

来源:金属研究所

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