The influence of Nb and Zr on glass-formation ability in the ternary Fe-Nb-B and Fe-Zr-B and quaternary Fe-(Nb,Zr)-B alloy systems

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	The influence of Nb and Zr on glass-formation ability in the ternary Fe-Nb-B and Fe-Zr-B and quaternary Fe-(Nb,Zr)-B alloy systems
	J. H. Yao; H. Yang; J. Zhang; J. Q. Wang; Y. Li
	2008
发表期刊	Journal of Materials Research
ISSN	0884-2914
卷号	23 期号:2 页码:392-401
摘要	Glass-forming ability (GFA) in relation to microstructure evolution in the ternary Fe-Nb-B and Fe-Zr-B and quaternary Fe-(Nb,Zr)-B systems was systematically studied in a three-dimensional composition space. Through navigating, it was revealed that alloys with the optimum glass-forming ability (GFA) are coupled with composition regions surrounded by competing crystalline phases. Alloys Fe71Nb6B23, Fe77Zr4B19, and Fe-71(Nb0.8Zr0.2)(6)B-23 were illustrated to be the best glass formers in the ternary Fe-Nb-B and Fe-Zr-B systems and the quaternary Fe-(Nb,Zr)-B system, respectively, with a critical size for amorphous formation up to 2 mm. They were compared with the theoretical predictions on the basis of an efficient dense-packing model, and good agreements were obtained.
部门归属	[yao, j. h.; yang, h.; zhang, j.; wang, j. q.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [li, y.] natl univ singapore, dept mat sci & engn, singapore 117576, singapore.;wang, jq (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;jqwang@imr.ac.cn mseliy@nus.edu.sg
关键词	Bulk Metallic Glasses Soft-magnetic Properties Amorphous Steel Alloys Forming Ability Supercooled Liquid Superhigh Strength Thermal-stability 4000 Mpa
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WOS记录号	WOS:000253010800014
引用统计	被引频次：30[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/33283
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. H. Yao,H. Yang,J. Zhang,et al. The influence of Nb and Zr on glass-formation ability in the ternary Fe-Nb-B and Fe-Zr-B and quaternary Fe-(Nb,Zr)-B alloy systems[J]. Journal of Materials Research,2008,23(2):392-401.
APA	J. H. Yao,H. Yang,J. Zhang,J. Q. Wang,&Y. Li.(2008).The influence of Nb and Zr on glass-formation ability in the ternary Fe-Nb-B and Fe-Zr-B and quaternary Fe-(Nb,Zr)-B alloy systems.Journal of Materials Research,23(2),392-401.
MLA	J. H. Yao,et al."The influence of Nb and Zr on glass-formation ability in the ternary Fe-Nb-B and Fe-Zr-B and quaternary Fe-(Nb,Zr)-B alloy systems".Journal of Materials Research 23.2(2008):392-401.