SHEAR BANDS AND MICROSTRUCTURE OF AL SINGLE-CRYSTALS DURING ROLLING

被引：30
|
作者：
MORII, K [1 ]
NAKAYAMA, Y [1 ]
机构：
[1] UNIV OSAKA PREFECTURE,COLL ENGN,SAKAI,OSAKA 591,JAPAN
来源：
SCRIPTA METALLURGICA | 1985年 / 19卷 / 02期
关键词：
ALUMINUM METALLOGRAPHY - Lattice Defects;
D O I：
10.1016/0036-9748(85)90179-6
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Shear band formation has been observed in (211) left bracket 1 OVER BAR 11 right bracket single crystals of high purity aluminum rolled at 77K. Lamellae of dislocation walls (or microbands) occurred in crystals nearly parallel to one of the active slip planes prior to shear banding. Such microstructures were not observed after rolling at room temperature. The development of microbands is correlated with reduction in dynamic recovery during deformation.
引用
收藏
页码：185 / 188
页数：4
相关论文
共 50 条
  • [31] THE EVOLUTION OF PERSISTENT SLIP BANDS IN COPPER SINGLE-CRYSTALS
    HOLZWARTH, U
    ESSMANN, U
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1993, 57 (02): : 131 - 141
  • [32] CREEP OF [112] AL SINGLE-CRYSTALS
    CARRARD, M
    MARTIN, JL
    HELVETICA PHYSICA ACTA, 1985, 58 (05): : 796 - 796
  • [33] INTRODUCTION OF DISLOCATIONS AND SLIP BANDS IN MOLYBDENUM SINGLE-CRYSTALS
    LAU, SS
    VREELAND, T
    PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1973, 20 (01): : 337 - 342
  • [34] DEVICE FOR PURE SHEAR DEFORMATION OF SINGLE-CRYSTALS
    ALPEN, UV
    DOUKHAN, JC
    REVIEW OF SCIENTIFIC INSTRUMENTS, 1977, 48 (06): : 640 - 642
  • [35] SHEAR TESTING OF MERCURIC IODIDE SINGLE-CRYSTALS
    GEORGESON, G
    MILSTEIN, F
    JOURNAL OF MATERIALS SCIENCE, 1988, 23 (10) : 3792 - 3799
  • [36] MICROMECHANICAL MODELING OF SHEAR BANDING IN SINGLE-CRYSTALS
    BALKE, H
    ESTRIN, Y
    INTERNATIONAL JOURNAL OF PLASTICITY, 1994, 10 (02) : 133 - 147
  • [37] SHEAR BAND BIFURCATIONS IN DUCTILE SINGLE-CRYSTALS
    PEIRCE, D
    JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1983, 31 (02) : 133 - 153
  • [38] Microstructure and texture of shear bands in cold rolled silicon steel single crystals of Goss orientation
    Dorner, D
    Zaefferer, S
    TEXTURE AND ANISOTROPY OF POLYCRYSTALS II, 2005, 105 : 239 - 243
  • [39] MICROHARDNESS AND MICROSTRUCTURE IN SINGLE-CRYSTALS OF MERCURIC IODIDE
    MILSTEIN, F
    JAMES, TW
    GEORGESON, G
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1989, 285 (03): : 500 - 506
  • [40] MICROBANDS IN ROLLING-DEFORMED NICKEL SINGLE-CRYSTALS
    ZASIMCHUK, EE
    MARKASHOVA, LI
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1990, 127 (01): : 33 - 39
12345