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Glass formation in Zr-Al-Fe-Cu system
Yu, Dechuan; Shi, Xiaogang; Fu, Huameng; Geng, Yan; Zhu, Zhengwang; Qi, Yang; Zhang, Haifeng; qiyang@imp.neu.edu.cn; hfzhang@imr.ac.cn
2015
Source PublicationMATERIALS LETTERS
ISSN0167-577X
Volume157Pages:299-302
AbstractAimed at developing new Ni-free Zr-based bulk metallic glasses (BMGs), a series of Ni-free Zr-Al-Fe-Cu glass formers have been developed in this work. The compositions are designed by using a combination of clusters and mixing entropy. Glass formers in this system are considered to be a mixture of Zr-Al, Zr-Fe and Zr-Cu clusters. Their coefficients were obtained by the calculation of mixing entropy. Under the guidance of this method, a series of compositions with high glass forming ability (GFA) were developed. Among the glass formers, the alloy compositions of Zr60.32CU22.56Fe9.95Al7.17 and Zr(64.08)Cu(18.78)Fe(10.02)A(17.12) possess the highest GFA. Glassy rods can be fabricated at these two compositions with critical diameter up to 5 mm, which is superior to that reported for the known Zr60Cu25Fe5Al10 BMG under the same condition. (C) 2015 Elsevier B.V. All rights reserved.
description.department[yu, dechuan ; geng, yan ; qi, yang] northeastern univ, coll sci, dept mat phys & chem, shenyang 110819, peoples r china ; [yu, dechuan ; shi, xiaogang ; fu, huameng ; zhu, zhengwang ; zhang, haifeng] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china ; [shi, xiaogang] shenyang ligong univ, dept mat engn, shenyang 110016, peoples r china
KeywordCluster Amorphous Materials Biomaterials Zr-based Bulk Metallic Glass
Funding OrganizationNational Basic Research Program of China (973 Program) [2011CB606301]; National Natural Science Foundation of China [51434008]; Chinese Academy of Sciences
Indexed Bysci
Language英语
WOS IDWOS:000358973500077
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/74864
Collection中国科学院金属研究所
Corresponding Authorqiyang@imp.neu.edu.cn; hfzhang@imr.ac.cn
Recommended Citation
GB/T 7714
Yu, Dechuan,Shi, Xiaogang,Fu, Huameng,et al. Glass formation in Zr-Al-Fe-Cu system[J]. MATERIALS LETTERS,2015,157:299-302.
APA Yu, Dechuan.,Shi, Xiaogang.,Fu, Huameng.,Geng, Yan.,Zhu, Zhengwang.,...&hfzhang@imr.ac.cn.(2015).Glass formation in Zr-Al-Fe-Cu system.MATERIALS LETTERS,157,299-302.
MLA Yu, Dechuan,et al."Glass formation in Zr-Al-Fe-Cu system".MATERIALS LETTERS 157(2015):299-302.
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