Inhomogeneous tensile deformation in ultrafine-grained aluminum

被引：70
|
作者：
Hung, PC [1 ]
Sun, PL [1 ]
Yu, CY [1 ]
Kao, PW [1 ]
Chang, CP [1 ]
机构：
[1] Natl Sun Yat Sen Univ, Inst Mat Sci & Engn, Kaohsiung 804, Taiwan
来源：
SCRIPTA MATERIALIA | 2005年 / 53卷 / 06期
关键词：
submicron grained microstructure; aluminum; yield phenomena; equal channel angular extrusion (ECAE);
D O I：
10.1016/j.scriptamat.2005.05.036
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Inhomogeneous yielding was observed in ultrafine-grained (UFG) aluminum subjected to uniaxial tensile stress. The inhomogeneous deformation behaviors in UFG aluminum are influenced by grain size, boundary characters and testing temperature. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：647 / 652
页数：6
相关论文
共 50 条
  • [21] Inhomogeneous and anisotropic deformation behavior and strain hardening of ultrafine-grained aluminium by ECAP
    Poortmans, Stijn
    El Houdaigui, Fouad
    Habraken, Anne-Marie
    Verlinden, Bert
    [J]. ULTRAFINE GRAINED MATERIALS IV, 2006, : 389 - +
  • [22] Tensile behavior and deformation mechanisms of ultrafine-grained aluminum processed using equal-channel angular pressing
    [J]. Ivanov, K.V. (ikv@ispms.tsc.ru), 1600, Elsevier Ltd (606):
  • [23] Tensile behavior and deformation mechanisms of ultrafine-grained aluminum processed using equal-channel angular pressing
    Ivanov, K. V.
    Naydenkin, E. V.
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2014, 606 : 313 - 321
  • [24] Deformation behaviour of ultrafine-grained materials
    Gertsman, VY
    Valiev, RZ
    Akhmadeev, NA
    Mishin, OV
    [J]. METASTABLE, MECHANICALLY ALLOYED AND NANOCRYSTALLINE MATERIALS, PTS 1 AND 2, 1996, 225 : 739 - 744
  • [25] Enhanced tensile ductility through boundary structure engineering in ultrafine-grained aluminum
    Sun, P. L.
    Cerreta, E. K.
    Bingert, J. F.
    Gray, G. T., III
    Hundley, M. F.
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 464 (1-2): : 343 - 350
  • [26] Effect of temperature and strain rate on tensile behavior of ultrafine-grained aluminum alloys
    Shi, X. L.
    Mishra, R. S.
    Watson, T. J.
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2008, 494 (1-2): : 247 - 252
  • [27] The contribution of grain boundary sliding in tensile deformation of an ultrafine-grained aluminum alloy having high strength and high ductility
    Mungole, Tarang
    Kumar, Praveen
    Kawasaki, Megumi
    Langdon, Terence G.
    [J]. JOURNAL OF MATERIALS SCIENCE, 2015, 50 (10) : 3549 - 3561
  • [28] Pitting corrosion resistance of ultrafine-grained aluminum processed by severe plastic deformation
    Son, In-Joon
    Nakano, Hiroaki
    Oue, Satoshi
    Kobayashi, Shigeo
    Fukushima, Hisaaki
    Horita, Zenji
    [J]. Mater. Trans., 4 (1163-1169):
  • [29] Pitting corrosion resistance of ultrafine-grained aluminum processed by severe plastic deformation
    Son, In-Joon
    Nakano, Hiroaki
    Oue, Satoshi
    Kobayashi, Shigeo
    Fukushima, Hisaaki
    Horita, Zenji
    [J]. MATERIALS TRANSACTIONS, 2006, 47 (04) : 1163 - 1169
  • [30] The contribution of grain boundary sliding in tensile deformation of an ultrafine-grained aluminum alloy having high strength and high ductility
    Tarang Mungole
    Praveen Kumar
    Megumi Kawasaki
    Terence G. Langdon
    [J]. Journal of Materials Science, 2015, 50 : 3549 - 3561
12345