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Effects of quasicrystal formation on the crystallization of (Ti36.1Zr33.2Ni5.8Be24.9)(100-x)Cu-x (x=5, 7, 9, 11, 13, 15, 17) metallic glasses
P. F. Sha; Z. W. Zhu; M. Q. Tang; H. M. Fu; Z. K. Li; H. Li; A. M. Wang; H. W. Zhang; H. F. Zhang; Z. Q. Hu
2013
Source PublicationJournal of Applied Physics
ISSN0021-8979
Volume113Issue:3
AbstractThe crystallization behaviors of the (Ti36.1Zr33.2Ni5.8Be24.9)(100-x)Cu-x (x = 5, 7, 9, 11, 13, 15, 17; at. %) metallic glasses are investigated under both the continuous heating and isothermal conditions by the differential scanning calorimetry. Quasicrystals are found in the crystallization products under both conditions by X-ray diffraction, transmission electron microscopy, and high-resolution transmission electron microscopy. The evolution of the primary crystallization products of these alloys is discussed in detail. The effects of the increasing distortion energy of the icosahedral shortrange order with the increasing Cu content in the(Ti36.1Zr33.2Ni5.8Be24.9)(100-x)Cu-x (x = 5, 7, 9, 11, 13, 15, 17) alloys are found to be responsible for the evolution of the crystallization products. The isothermal crystallization kinetics deviates from the Johnson-Mehl-Avrami-Kolmogoroff (JMAK) model. A modified JMAK model with an impingement parameter is found to be suitable for the isothermal crystallization kinetics of the current alloys. The effects of quasicrystal formation on the crystallization kinetics are disscussed in detail. And it is found that the isothermal crystallization kinetics are influenced by both of the "soft impingement" effect and the formation of the quasicrystals. (C) 2013 American Institute of Physics. [http://dx.doi.org/10.1063/1.4775836]
description.department[sha, p. f. ; zhu, z. w. ; tang, m. q. ; fu, h. m. ; li, z. k. ; li, h. ; wang, a. m. ; zhang, h. w. ; zhang, h. f. ; hu, z. q.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [sha, p. f. ; tang, m. q. ; li, z. k.] chinese acad sci, grad sch, beijing 100039, peoples r china. ; zhang, hf (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. ; hfzhang@imr.ac.cn
KeywordKinetic-analysis Growth Mn
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/71444
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
P. F. Sha,Z. W. Zhu,M. Q. Tang,et al. Effects of quasicrystal formation on the crystallization of (Ti36.1Zr33.2Ni5.8Be24.9)(100-x)Cu-x (x=5, 7, 9, 11, 13, 15, 17) metallic glasses[J]. Journal of Applied Physics,2013,113(3).
APA P. F. Sha.,Z. W. Zhu.,M. Q. Tang.,H. M. Fu.,Z. K. Li.,...&Z. Q. Hu.(2013).Effects of quasicrystal formation on the crystallization of (Ti36.1Zr33.2Ni5.8Be24.9)(100-x)Cu-x (x=5, 7, 9, 11, 13, 15, 17) metallic glasses.Journal of Applied Physics,113(3).
MLA P. F. Sha,et al."Effects of quasicrystal formation on the crystallization of (Ti36.1Zr33.2Ni5.8Be24.9)(100-x)Cu-x (x=5, 7, 9, 11, 13, 15, 17) metallic glasses".Journal of Applied Physics 113.3(2013).
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