Metallic glasses that harden under strain

被引：7
|
作者：
Spaepen, Frans [1 ]
机构：
[1] Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USA
来源：
NATURE | 2020年 / 578卷 / 7796期
关键词：
Materials science; STRUCTURAL RELAXATION; TEMPERATURE;
D O I：
10.1038/d41586-020-00468-9
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
A process that reduces the risk of metallic glasses failing under stress. Metallic glasses are much stronger than conventional metals, but form certain instabilities under stress that lead to fracture. A process known as rejuvenation has been shown to solve this problem.
引用
收藏
页码：521 / 522
页数：2
相关论文
共 50 条
  • [31] Strain-energy transport during fracture of metallic glasses
    Li, J.
    Wang, Y.W.
    Yi, J.
    Hussain, I.
    Li, R.
    Zhang, B.
    Wang, G.
    Journal of Alloys and Compounds, 2016, 680 : 43 - 53
  • [32] Strain rate-dependent deformation in bulk metallic glasses
    Nieh, TG
    Schuh, C
    Wadsworth, J
    Li, Y
    INTERMETALLICS, 2002, 10 (11-12) : 1177 - 1182
  • [33] Strain-dependent transition of the relaxation dynamics in metallic glasses
    Zhu, Wenqing
    Deng, Yao
    Liu, Junjie
    Yan, Xin
    Wei, Xiaoding
    MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2024, 32 (03)
  • [34] Rejuvenation of metallic glasses by non-affine thermal strain
    Ketov, S. V.
    Sun, Y. H.
    Nachum, S.
    Lu, Z.
    Checchi, A.
    Beraldin, A. R.
    Bai, H. Y.
    Wang, W. H.
    Louzguine-Luzgin, D. V.
    Carpenter, M. A.
    Greer, A. L.
    NATURE, 2015, 524 (7564) : 200 - +
  • [35] Deformation behavior of bulk metallic glasses at high strain rates
    Mukai T.
    Zairyo/Journal of the Society of Materials Science, Japan, 2010, 59 (02) : 98 - 103
  • [36] Nanoindentation studies of strain rate sensitivity in bulk metallic glasses
    Zhao, M. S. Z.
    Long, Z. L.
    Peng, L.
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 2021, 565
  • [37] Nanodiffraction Strain Mapping of Metallic Glasses During In Situ Deformation
    Gammer, Christoph
    Pekin, Thomas C.
    Ophus, Colin
    Minor, Andrew M.
    Eckert, Juergen
    PROCEEDINGS OF THE FIRST INTERNATIONAL CONFERENCE ON THEORETICAL, APPLIED AND EXPERIMENTAL MECHANICS, 2019, 5 : 356 - 357
  • [38] Correlation between strain rate sensitivity and a relaxation of metallic glasses
    Zhang, M.
    Wang, Y. J.
    Dai, L. H.
    AIP ADVANCES, 2016, 6 (07):
  • [39] Rejuvenation of metallic glasses by non-affine thermal strain
    S. V. Ketov
    Y. H. Sun
    S. Nachum
    Z. Lu
    A. Checchi
    A. R. Beraldin
    H. Y. Bai
    W. H. Wang
    D. V. Louzguine-Luzgin
    M. A. Carpenter
    A. L. Greer
    Nature, 2015, 524 : 200 - 203
  • [40] Strain rate-dependent avalanches in bulk metallic glasses
    Luo, Y. S.
    Li, J. J.
    Wang, Z.
    Zhang, M.
    Qiao, J. W.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2021, 864
12345