The structural relaxation study of Zr-Cu-Ni-Al metallic glass during heating by small-angle X-ray scattering

doi:10.1007/s00339-019-2611-z

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	The structural relaxation study of Zr-Cu-Ni-Al metallic glass during heating by small-angle X-ray scattering
	Liu, Y ; Pan, J ; Li, L ; Cheng, HH
刊名	APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
	2019
卷号	125 期号:5 页码:—
关键词	ENTHALPY RELAXATION KINETICS EMBRITTLEMENT VOLUME
ISSN号	0947-8396
DOI	10.1007/s00339-019-2611-z
文献子类	期刊论文
英文摘要	Zr65Cu17.5Ni10Al7.5 and Zr69.5Cu12Ni11Al7.5 alloys exhibit different crystallization features during heating. Zr65Cu17.5Ni10Al7.5 alloy undergoes one-step crystallization with formation of compounds of Zr2Cu and Zr2Ni, while Zr69.5Cu12Ni11Al7.5 alloy follows two-step crystallization with a preferential formation of quasi crystalline mesophase. In situ small-angle X-ray scattering was employed to investigate the structural relaxation of the both BMGs. The obtained results show that there is homogenization of density fluctuation in the transition from CSRO to TSRO in the process of isothermal annealing, and that the transition holding time decreases with increase of the annealing temperature, and that Zr69.5Cu12Ni11Al7.5 alloy has longer density fluctuation rising time and longer transition holding time than those Zr65Cu17,5Ni10Al7.5 alloy has.
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/31867]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	1.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China; 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China; 3.Yangzhou Univ, Coll Mech Engn, Yangzhou 225127, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Liu, Y,Pan, J,Li, L,et al. The structural relaxation study of Zr-Cu-Ni-Al metallic glass during heating by small-angle X-ray scattering[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,2019,125(5):—.
APA	Liu, Y,Pan, J,Li, L,&Cheng, HH.(2019).The structural relaxation study of Zr-Cu-Ni-Al metallic glass during heating by small-angle X-ray scattering.APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,125(5),—.
MLA	Liu, Y,et al."The structural relaxation study of Zr-Cu-Ni-Al metallic glass during heating by small-angle X-ray scattering".APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 125.5(2019):—.