Identification of true glass transitions in an Al-based metallic glass using temperature modulated differential scanning calorimetry

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	Identification of true glass transitions in an Al-based metallic glass using temperature modulated differential scanning calorimetry
	H. W. Yang; W. Tong; X. Zhao; L. Zuo; J. Q. Wang
	2009
发表期刊	Journal of Alloys and Compounds
ISSN	0925-8388
卷号	473 期号:1-2 页码:347-350
摘要	Al(85)Ni(5)Y(8)Co(2) glassy ribbon was prepared by melt spinning. Two endothermic steps were observed on the differential scanning calorimetry (DSC) curve of the sample annealed at 215 degrees C for 30 min. Temperature modulated differential scanning calorimetry (TMDSC) data reveals that the "two endothermic steps" are related to overlapping of one single reversible endothermic process (glass transition) with a small exothermic peak, rather than two distinct glass transitions as a consequence of amorphous phase separation. (c) 2008 Elsevier B.V. All rights reserved.
部门归属	[yang, h. w.; zhao, x.; zuo, l.] northeastern univ, sch met & mat, shenyang 110004, peoples r china. [tong, wt.] northeastern univ, minist educ, key lab electromagnet proc mat, shenyang 110004, peoples r china. [wang, j. q.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;yang, hw (reprint author), northeastern univ, sch met & mat, shenyang 110004, peoples r china;hwyang@mail.neu.edu.cn
关键词	Metallic Glass Quenching Calorimetry Amorphous-alloys Phase-separation Mechanical-properties Ni Nanocrystallization Crystallization Particles Strength Behavior Systems
URL	查看原文
WOS记录号	WOS:000264890500073
引用统计	被引频次：11[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/321006/32487
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. W. Yang,W. Tong,X. Zhao,et al. Identification of true glass transitions in an Al-based metallic glass using temperature modulated differential scanning calorimetry[J]. Journal of Alloys and Compounds,2009,473(1-2):347-350.
APA	H. W. Yang,W. Tong,X. Zhao,L. Zuo,&J. Q. Wang.(2009).Identification of true glass transitions in an Al-based metallic glass using temperature modulated differential scanning calorimetry.Journal of Alloys and Compounds,473(1-2),347-350.
MLA	H. W. Yang,et al."Identification of true glass transitions in an Al-based metallic glass using temperature modulated differential scanning calorimetry".Journal of Alloys and Compounds 473.1-2(2009):347-350.