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Pressure-induced crystallization in a bulk amorphous Zr-based alloy
He, DW; Zhao, Q; Wang, WH; Che, RZ; Liu, J; Luo, XJ; Wang, WK; Zhao Q(赵镪); Liu J(刘景)
2002
发表期刊JOURNAL OF NON-CRYSTALLINE SOLIDS
卷号297期号:1页码:#REF!
通讯作者He, DW (reprint author), Los Alamos Natl Lab, Los Almos Neutron Sci Ctr, LANSCE 12, MS-H805, Los Alamos, NM 87545 USA.
文章类型Article
摘要Crystallization of multi-component on amorphous Zr-based alloy (Zr41Ti14Cu12.5Ni9Be22.5Cl) is investigated at different pressures and temperatures. We have previously found that the primary crystallization temperature decreases with increasing pressure below 6 GPa, and the crystallization follows a different process under high pressure when compared to that at ambient pressure. In this work, pressure-induced crystallization is observed by in situ X-ray diffraction (XRD) using synchrotron radiation in a diamond anvil cell at similar to25 GPa and room temperature. This phase transition between amorphous and crystalline is reversible and the crystallized sample returns to the amorphous state during decompression. The mechanism for pressure-induced crystallization is discussed. We suggest that the crystallized phases under high pressure are interstitial solid solution phases formed from the amorphous matrix without long-range atomic rearrangements. (C) 2002 Elsevier Science B.V. All rights reserved.
学科领域Materials Science
DOI10.1016/S0022-3093(01)00906-1
收录类别SCI
WOS类目Materials Science, Ceramics ; Materials Science, Multidisciplinary
WOS记录号WOS:000173220700010
引用统计
被引频次:20[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226023
专题多学科研究中心
推荐引用方式
GB/T 7714
He, DW,Zhao, Q,Wang, WH,et al. Pressure-induced crystallization in a bulk amorphous Zr-based alloy[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS,2002,297(1):#REF!.
APA He, DW.,Zhao, Q.,Wang, WH.,Che, RZ.,Liu, J.,...&刘景.(2002).Pressure-induced crystallization in a bulk amorphous Zr-based alloy.JOURNAL OF NON-CRYSTALLINE SOLIDS,297(1),#REF!.
MLA He, DW,et al."Pressure-induced crystallization in a bulk amorphous Zr-based alloy".JOURNAL OF NON-CRYSTALLINE SOLIDS 297.1(2002):#REF!.
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