Effect of grain shape on the texture evolution during cold rolling of Al-Mg alloys

被引:12
作者
Yuan, H. [1 ]
Wang, Q. F. [1 ]
Zhang, J. W. [1 ]
Liu, W. C. [1 ]
Gao, Y. K. [2 ]
机构
[1] Yanshan Univ, Coll Mat Sci & Engn, Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Hebei, Peoples R China
[2] Beijing Inst Aeronaut Mat, Beijing 100095, Peoples R China
基金
中国国家自然科学基金;
关键词
Aluminum; Cold rolling; Texture; X-ray diffraction; Grain shape; POLYCRYSTALLINE FCC METALS; 3105; ALUMINUM-ALLOY; RECRYSTALLIZATION TEXTURES; IDEAL ORIENTATIONS; LI ALLOY; DEFORMATION; MICROSTRUCTURE; MODEL; PRECIPITATION; SIMULATION;
D O I
10.1016/j.jallcom.2010.09.131
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
The hot bands of continuous cast AA 5754 and high-Fe AA 5754 aluminum alloys exhibited elongated grains in the rolling direction after recrystallization annealing. The annealed hot bands were cold rolled to different reductions along the original rolling direction and transverse direction, respectively. The effect of grain shape on texture evolution was investigated by X-ray diffraction. It was found that straight-rolling resulted in a higher rate of disappearance of the r-cube + cube component and a slightly higher rate of formation of the beta fiber component than cross-rolling. The elongated grains in the rolling direction were easier to rotate from initial orientations to the beta fiber in straight-rolling than in cross-rolling. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:922 / 928
页数:7
相关论文
共 35 条
  • [1] Bunge H.J., 1982, TEXTURE ANAL MAT SCI
  • [2] Effects of grain shape and texture on the yield strength anisotropy of Al-Li alloy sheet
    Cho, KK
    Chung, YH
    Lee, CW
    Kwun, SI
    Shin, MC
    [J]. SCRIPTA MATERIALIA, 1999, 40 (06) : 651 - 657
  • [3] Effect of grain shape and texture on the earings in an Al-Li alloy
    Chung, YH
    Cho, KK
    Han, JH
    Shin, MC
    [J]. SCRIPTA MATERIALIA, 2000, 43 (08) : 759 - 764
  • [4] Modelling of recrystallisation textures in aluminium alloys: I. Model set-up and integration
    Crumbach, M.
    Goerdeler, M.
    Gottstein, G.
    [J]. ACTA MATERIALIA, 2006, 54 (12) : 3275 - 3289
  • [5] Modelling of recrystallisation textures in aluminium alloys: II. Model performance and experimental validation
    Crumbach, M.
    Goerdeler, M.
    Gottstein, G.
    [J]. ACTA MATERIALIA, 2006, 54 (12) : 3291 - 3306
  • [6] Quantitative prediction of textures in aluminium cold rolled to moderate strains
    Delannay, L
    Kalidindi, SR
    Van Houtte, P
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2002, 336 (1-2): : 233 - 244
  • [7] Influence of grain shape on the planar anisotropy of rolled steel sheets - evaluation of three models
    Delannay, L.
    Melchior, M. A.
    Signorelli, J. W.
    Remacle, J. -F.
    Kuwabara, T.
    [J]. COMPUTATIONAL MATERIALS SCIENCE, 2009, 45 (03) : 739 - 743
  • [8] Evolution of microstructures and textures of 7050 Al alloy hot-rolled plate during staged solution heat-treatments
    Deng, Yun-Lai
    Wan, Li
    Zhang, Yong
    Zhang, Xin-Ming
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2010, 498 (01) : 88 - 94
  • [9] Influence of deformation variables on the formation of copper-type shear bands in Al-lMg
    Duckham, A
    Knutsen, RD
    Engler, O
    [J]. ACTA MATERIALIA, 2001, 49 (14) : 2739 - 2749
  • [10] Alloy-dependent rolling texture simulation of aluminium alloys with a grain-interaction model
    Engler, O
    Crumbach, M
    Li, S
    [J]. ACTA MATERIALIA, 2005, 53 (08) : 2241 - 2257