The Microstructure and Deformation Behavior of the Ordered Cu-56 at % Au Alloy

被引：0
|
作者：
Antonova, O. V. [1 ]
Novikova, O. S. [1 ]
Volkov, A. Yu. [1 ]
Livinets, A. A. [1 ]
Podgorbunskaya, P. O. [1 ,2 ]
机构：
[1] Russian Acad Sci, MN Miheev Inst, Met Phys Ural Branch, Ekaterinburg 620108, Russia
[2] Ural Fed Univ, Named First President Russia BN Yeltsin, Ekaterinburg 620102, Russia
来源：
PHYSICS OF METALS AND METALLOGRAPHY | 2023年 / 124卷 / 01期
基金：
俄罗斯科学基金会;
关键词：
Cu-Au system; atomic ordering; superstructure; mechanical tests; transmission electron microscopy;
D O I：
10.1134/S0031918X2260172X
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The microstructural evolution of the ordered Cu-56 at % Au alloy under plastic deformation has been studied. It has been revealed that under the influence of deformation, the c-domain structure is originally destroyed, and the lamellar structure demonstrates a higher stability under deformation impacts. It has been demonstrated that deformation to 70% leads to the formation of ultrafine-grained two-phase (order + disorder) structure in the alloy. Based on the results of mechanical tensile tests, the deformation behavior of the ordered and disordered alloys has been analyzed. It has been concluded that the mechanical properties of the moderately deformed (to similar to 20%) ordered Cu-56 at % Au alloy may be of interest for practical applications.
引用
收藏
页码：87 / 93
页数：7
相关论文
共 50 条
  • [21] MECHANICAL-PROPERTIES OF AN ORDERED CU-AU ALLOY
    SYUTKINA, VI
    YASYREVA, LP
    ABDULLOV, RZ
    FIZIKA METALLOV I METALLOVEDENIE, 1982, 53 (02): : 385 - 393
  • [22] Deformation behavior and dislocation structure of CuAu ordered alloy
    O. V. Antonova
    B. A. Greenberg
    A. Y. Volkov
    Gold Bulletin, 2008, 41 : 326 - 335
  • [23] Deformation behavior and dislocation structure of CuAu ordered alloy
    Antonova, O. V.
    Greenberg, B. A.
    Volkov, A. Yu.
    GOLD BULLETIN, 2008, 41 (04) : 326 - 335
  • [24] THE INFLUENCE OF PLASTIC DEFORMATION ON THE RESISTIVITY OF ORDERED AU3CU
    AALBERTS, JH
    ACTA METALLURGICA, 1961, 9 (09): : 894 - 896
  • [25] Microstructure characterization and dynamic recrystallization behavior of Ni-Cu alloy during hot deformation
    Momeni, A.
    Ebrahimi, G. R.
    Jahazi, M.
    Ezatpour, H. R.
    MECHANICS OF MATERIALS, 2024, 193
  • [26] Microstructure and hot deformation behavior of the Cu-Sn-Ni-Zn-Ti (-Y) alloy
    Xu, Deye
    Zhou, Meng
    Zhang, Yi
    Tang, Shunlong
    Zhang, Zhiyang
    Liu, Yong
    Tian, Baohong
    Li, Xu
    Jia, Yanlin
    Volinsky, Alex A.
    Li, De
    Liu, Qiujie
    MATERIALS CHARACTERIZATION, 2023, 196
  • [27] Hot Deformation Behavior and Microstructure Characterization of an Al-Cu-Li-Mg-Ag Alloy
    Cao, Lingfei
    Liao, Bin
    Wu, Xiaodong
    Li, Chaoyang
    Huang, Guangjie
    Cheng, Nanpu
    CRYSTALS, 2020, 10 (05):
  • [28] High temperature deformation behavior and microstructure preparation of Cu-Ni-Si-P alloy
    Zhang Yi
    Tian Bao-hong
    Liu Ping
    PHYSICAL AND NUMERICAL SIMULATION OF MATERIAL PROCESSING VI, PTS 1 AND 2, 2012, 704-705 : 135 - +
  • [29] OBSERVATION ON ANTIPHASE FIELDS IN AU3CU ORDERED ALLOY
    GRATIAS, D
    CONDAT, M
    COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE C, 1971, 273 (04): : 336 - &
  • [30] ELECTRON DIFFRACTION STUDY ON THE ORDERED ALLOY AU3CU
    OGAWA, S
    WATANABE, D
    JOURNAL OF APPLIED PHYSICS, 1951, 22 (12) : 1502 - 1502
12345