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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
whitemark: 金币+15, ★★★★★最佳答案, 非常感谢 2020-08-24 15:54:30
sunshan4379: LS-EPI+1, 感谢应助! 2020-10-04 15:44:35
Effect of nanocrystalline process on microstructure of Zr-based metallic glass
作者:Cai, J (Cai, Jin)[ 1 ] ; Liu, H (Liu, Hui)[ 2 ] ; Zhu, JH (Zhu, Jihong)[ 2 ] ; Wang, Z (Wang, Zheng)[ 3 ]
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MATERIALS RESEARCH EXPRESS
卷: 6 期: 2
文献号: 025044
DOI: 10.1088/2053-1591/aaf014
出版年: FEB 2019
文献类型:Article
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摘要
This article focused on the microstructure changes of the Zirconium-based alloy with isothermal annealing close to the glass transition temperature. The differential scanning calorimetry (DSC) was used to measure the temperatures of crystallization and glass transition. The Small-angle neutron scattering (SANS) results revealed a peak associated with the interference in isothermal annealing. Under supercooling, crystallization was decomposed, in addition to transmission electron microscopy (TEM) results exhibited that a part of inhomogeneities formed at the early annealing of amorphous alloy had been crystallized later. TEM and x-ray diffraction (XRD) results illustrated that nanocrystalline phase formed after long time annealing, with decomposition of the initial phase. Nanoindentation experiments showed that the hardness descended on the increase of indentation loaded, while the excessive free-volume increased with the increasing indentation load.
关键词
作者关键词:crystallization; glass transition; nanocrystalline phase; indentation load
KeyWords Plus:ENHANCED PLASTICITY; CRYSTALLIZATION; BEHAVIORS
作者信息
通讯作者地址:
Shenyang Aerospace University Shenyang Aerosp Univ, Fac Aerosp Engn, Shenyang, Liaoning, Peoples R China.
通讯作者地址: Cai, J (corresponding author)
显示更多 Shenyang Aerosp Univ, Fac Aerosp Engn, Shenyang, Liaoning, Peoples R China.
地址:
显示更多 [ 1 ] Shenyang Aerosp Univ, Fac Aerosp Engn, Shenyang, Liaoning, Peoples R China
显示更多 [ 2 ] Northwestern Polytech Univ, Sch Mech Engn, Xian, Shaanxi, Peoples R China
[ 3 ] AECC Shenyang Liming Aeroengine Co Ltd, Ctr Tech, Shenyang, Liaoning, Peoples R China
电子邮件地址:whitemark2001@126.com
基金资助致谢
基金资助机构显示详情 授权号
National Natural Science Foundation of China
11722219
National Key Research and Development Program
2017YFB1102800
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出版商
IOP PUBLISHING LTD, TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
类别 / 分类
研究方向:Materials Science
Web of Science 类别:Materials Science, Multidisciplinary
文献信息
语言:English
入藏号: WOS:000451086600006
ISSN: 2053-1591
其他信息
IDS 号: HB5GE
Web of Science 核心合集中的 "引用的参考文献": 33
Web of Science 核心合集中的 "被引频次": 0 |
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