Novel in-situ Ti-based dendrite/nanostructured matrix composites with excellent mechanical performances upon dynamic compression

被引：2
|
作者：
Dong, J. L. [1 ]
Wang, Z. [1 ]
Han, L. N. [1 ]
Tang, Y. L. [1 ]
Qiao, J. W. [1 ]
Shi, X. H. [1 ]
Wang, Z. H. [3 ]
Wu, Y. C. [1 ,2 ]
机构：
[1] Taiyuan Univ Technol, Coll Mat Sci & Engn, Taiyuan 030024, Shanxi, Peoples R China
[2] Taiyuan Univ Technol, Minist Educ, Key Lab Interface Sci & Engn Adv Mat, Taiyuan 030024, Shanxi, Peoples R China
[3] Taiyuan Univ Technol, Inst Appl Mech & Biomed Engn, Taiyuan 030024, Shanxi, Peoples R China
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2019年 / 781卷
基金：
中国国家自然科学基金;
关键词：
Dendrite; Nanostructured matrix composites; Dynamic compression; Plastic deformation; J-C model; NANOSTRUCTURE-DENDRITE COMPOSITE; METALLIC-GLASS COMPOSITE; STRAIN-RATE; DEFORMATION BEHAVIORS; SHEAR BANDS; TEMPERATURE RISE; FLOW BEHAVIOR; JOHNSON-COOK; GRAIN-GROWTH; PLASTIC-FLOW;
D O I：
10.1016/j.jallcom.2018.11.315
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Quasi-static and dynamic compression were conducted on a new Ti-based dendrite/nanostructured matrix composite with an atomic composition of Ti58Zr12Ni6Nb13Be11. The composites exhibit high yielding strength of similar to 1100 MPa, together with a considerable plasticity of 50% upon quasi-static compression at room temperature. Upon high-speed dynamic compression, a large plasticity of similar to 15% can be obtained due to plasticity accommodation by abundant dislocations and profuse shear bands. A constitutive relationship is established by Johnson-Cook model, which is employed to predict the plastic flow behavior. (C) 2018 Elsevier B.V. All rights reserved.
引用
收藏
页码：716 / 722
页数：7
相关论文
共 50 条
  • [31] Dynamic Deformation Behaviors of an In Situ Ti-Based Metallic Glass Matrix Composite
    Jiao, Z. M.
    Wang, Z. H.
    Wu, R. F.
    Zhang, T. W.
    Yang, H. J.
    Qiao, J. W.
    JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2016, 25 (11) : 4729 - 4734
  • [32] Plastic flows of in-situ metallic glass matrix composites upon dynamic loading
    Qiao, J. W.
    Chu, M. Y.
    Cheng, L.
    Ye, H. Y.
    Yang, H. J.
    Ma, S. G.
    Wang, Z. H.
    MATERIALS LETTERS, 2014, 119 : 92 - 95
  • [33] Effect of Ag substitution for Ti on the deformation behaviors of in-situ Ti-based bulk metallic glass composites
    Zhang, Yuping
    Cheng, Huanwu
    Du, Wei
    Shen, Yonghua
    JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2022, 19 : 263 - 277
  • [34] Fabrication and Mechanical Characterization of Ti-Based Metallic Glass Matrix Composites by the Bridgman Solidification
    Y. S. Wang
    G. J. Hao
    Y. Zhang
    J. P. Lin
    J. W. Qiao
    Metallurgical and Materials Transactions A, 2014, 45 : 2357 - 2362
  • [35] Fabrication and Mechanical Characterization of Ti-Based Metallic Glass Matrix Composites by the Bridgman Solidification
    Wang, Y. S.
    Hao, G. J.
    Zhang, Y.
    Lin, J. P.
    Qiao, J. W.
    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2014, 45A (05): : 2357 - 2362
  • [36] Corrosion behavior and pitting susceptibility of in-situ Ti-based metallic glass matrix composites in 3.5 wt.% NaCl solutions
    Xu, K. K.
    Lan, A. D.
    Yang, H. J.
    Han, P. D.
    Qiao, J. W.
    APPLIED SURFACE SCIENCE, 2017, 423 : 90 - 99
  • [37] Enhanced mechanical properties of dendrite-reinforced Ti-based bulk metallic glass composites by tuning the microstructure
    Yang, Sen
    Li, Mingcan
    Cao, Peng
    Zhang, Qunbing
    He, Lin
    INTERMETALLICS, 2022, 142
  • [38] Tensile deformation mechanisms of an in-situ Ti-based metallic glass matrix composite at cryogenic temperature
    Bai, J.
    Li, J. S.
    Qiao, J. W.
    Wang, J.
    Feng, R.
    Kou, H. C.
    Liaw, P. K.
    SCIENTIFIC REPORTS, 2016, 6
  • [39] Modulating mechanical properties of Ti-based bulk metallic glass composites by tailoring dendrite composition with Sn addition
    Xu, Yuhao
    Zhou, Qing
    Du, Yin
    Ren, Yue
    Zhai, Haimin
    Li, Qiang
    Chen, Jialin
    Wang, Haifeng
    JOURNAL OF ALLOYS AND COMPOUNDS, 2018, 745 : 16 - 25
  • [40] Tensile deformation mechanisms of an in-situ Ti-based metallic glass matrix composite at cryogenic temperature
    J. Bai
    J. S. Li
    J. W. Qiao
    J. Wang
    R. Feng
    H. C. Kou
    P. K. Liaw
    Scientific Reports, 6
12345