Elevated temperature deformation behavior of Zr-based bulk metallic glasses

被引:14
|
作者
Heilmaier, M
Eckert, J
机构
[1] Otto Von Guericke Univ, Inst Werkstofftech & Werkstoffprufung, D-39016 Magdeburg, Germany
[2] Tech Univ Darmstadt, Mat & Geowissensch FB11, FG Phys Metalkunde, D-64287 Darmstadt, Germany
关键词
D O I
10.1002/adem.200500080
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The deformation mechanism of Zr-based bulk metallic glasses (BMG) was investigated. The Zr-based bulk glass-forming alloys exhibit an extraordinary thermal stability allowing for processing them at conventional formal rate conditions in the supercooled liquid without ensuing crystallization. The Zr-based BMG's at temperatures around the glass transition show superplastic deformation behavior at strain rates up to 10-2 s-1 with a strain rate sensitivity of m equal to unity. The results show that the viscosity of BMG's was constant and the deformation mechanism was homogeneous Newtonian-viscous flow.
引用
收藏
页码:833 / 841
页数:9
相关论文
共 50 条
  • [1] Deformation behavior of Zr-based bulk metallic glasses in a wide temperature range
    Takeuchi, S
    Kakegawa, T
    Hirose, N
    Jinzai, K
    JOURNAL DE PHYSIQUE IV, 2000, 10 (P6): : 139 - 144
  • [2] Dynamic deformation and fracture Behavior of Zr-based bulk metallic glasses
    Lee, Dong-Geun
    Kim, Yang Gon
    Hwang, Byoungchul
    Lee, Sunghak
    Kim, Nack J.
    MECHANICAL BEHAVIOR OF MATERIALS X, PTS 1AND 2, 2007, 345-346 : 629 - +
  • [3] The rheological behavior and thermoplastic deformation of Zr-based bulk metallic glasses
    Li, Chunyan
    Zhu, Fuping
    Zhang, Xiangyun
    Ding, Juanqiang
    Yin, Jinfeng
    Wang, Zheng
    Zhao, Yanchun
    Kou, Shengzhong
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 2018, 492 : 140 - 145
  • [4] Deformation behavior of Zr-based metallic glasses
    Heilmaier, M
    JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2001, 117 (03) : 374 - 380
  • [5] Effect of temperature on mechanical behavior of Zr-based bulk metallic glasses
    Li, Hongqi
    Tao, Kaixiang
    Fan, Cang
    Liaw, Peter K.
    Choo, Hahn
    APPLIED PHYSICS LETTERS, 2006, 89 (04)
  • [6] Mechanical behavior of Zr-based bulk metallic glasses
    S. Nowak
    P. Ochin
    A. Pasko
    S. Guérin
    Y. Champion
    Strength of Materials, 2008, 40 : 154 - 157
  • [7] MECHANICAL BEHAVIOR OF Zr-BASED BULK METALLIC GLASSES
    Nowak, S.
    Ochin, P.
    Pasko, A.
    Guerin, S.
    Champion, Y.
    STRENGTH OF MATERIALS, 2008, 40 (01) : 154 - 157
  • [8] Structural evolutionary behavior of Zr-based bulk metallic glasses under thermoplastic deformation
    Zhang, Weijian
    Tao, Pingjun
    Chen, Yugan
    Si, Junfeng
    Long, Ziyun
    Huang, Shengkai
    He, Huajie
    Huang, Zhenghua
    Yang, Yuanzheng
    INTERMETALLICS, 2023, 155
  • [9] Wear behavior of a series of Zr-based bulk metallic glasses
    Zhang, G. Q.
    Li, X. J.
    Shao, M.
    Wang, L. N.
    Yang, J. L.
    Gao, L. P.
    Chen, L. Y.
    Liu, C. X.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2008, 475 (1-2): : 124 - 127
  • [10] Fatigue behavior of Zr-based bulk-metallic glasses
    Wang, G. Y.
    Liaw, P. K.
    Yokoyama, Y.
    Inoue, A.
    Liu, C. T.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2008, 494 (1-2): : 314 - 323