Microscale Texture and Recrystallized Orientations of Coarse Grained 3% Si-steel Rolled at High Temperature

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著者

    • OZAKI Yoshihiro
    • Stainless Steel Laboratory, Technical Research Laboratories, Kawasaki Steel Corporation
    • MURAKI Mineo
    • Electrical Steel Laboratory, Technical Research Laboratories, Kawasaki Steel Corporation
    • OBARA Takashi
    • Research Planning & Administration Department, Technical Research Laboratories, Kawasaki Steel Corporation

抄録

Recovered and recrystallized crystal orientations of a coarse grained 3% Si-steel hot rolled at 1280°C were examined. Deformed samples exhibited a recovered structure comprised of subgrains. Recrystallized grains with unique orientations emerged along the original grain boundaries during holding at the rolling temperature for 6.5 s. With the aid of the automated EBSD orientation measurement with two dimensional scan, it became possible to map the orientations of the subgrains which were the minimum units of orientation in the present case. Near the original grain boundary, to an extent of several hundreds of microns, the orientation of the subgrains were scattered or continuously rotated due to the constraint by the grain boundary. The orientations of a number of the subgrains near the original grain boundaries in the deformed sample were measured, and the subgrains having large misorientation with the matrix, which were thought recrystallization nuclei, were found. The recrystallized grains in the sample held for 6.5 s at 1280°C, as well as both the recrystallization nuclei and the continuously rotated subgrains near the original grain boundaries in the immediately quenched specimen, often showed a rotational relationship around an <110> axis on ND plane with the deformed matrices.

収録刊行物

  • ISIJ international

    ISIJ international 38(6), 531-538, 1998-06-15

    The Iron and Steel Institute of Japan

参考文献:  20件中 1-20件 を表示

  • <no title>

    INAGAKI H.

    Trans. Iron Steel Inst. Jpn. 24, 266, 1984

    被引用文献5件

  • <no title>

    VANDERSCHUEREN D.

    ISIJ Int. 36, 1046, 1996

    被引用文献14件

  • <no title>

    SENUMA T.

    J. Jpn. Inst. Met. 52, 1212, 1988

    被引用文献2件

  • <no title>

    ABE M.

    Trans. Jpn. Inst. Met. 23, 728, 1982

    被引用文献1件

  • <no title>

    MURAKI M.

    JMEPEG 4, 413, 1995

    被引用文献2件

  • <no title>

    MURAKI M.

    Mater. Sci. Forum 204-206, 533, 1996

    被引用文献1件

  • <no title>

    MANABE M.

    Mater Sci. Forum 113-115, 491, 1993

    被引用文献1件

  • <no title>

    ENGLISH A. T.

    Metall. Trans. AIME 230, 396, 1964

    被引用文献1件

  • <no title>

    SAKAI T.

    Tetsu-to-Hagane 15, 2160, 1984

    被引用文献1件

  • <no title>

    ADAMS B. L.

    Metall. Trans., A 24, 819, 1993

    被引用文献18件

  • <no title>

    VALIEV R. Z.

    Phys. Status Solidi(a) 97, 11, 1986

    被引用文献2件

  • <no title>

    DILLAMORE I. L.

    Met. Sci. 8, 21., 1974

    被引用文献2件

  • <no title>

    ABE H.

    Tetsu-to-Hagane 52, 882, 1966

    被引用文献3件

  • <no title>

    HIGASHIDA K.

    Sci. Eng. 81, 239, 1986

    被引用文献1件

  • <no title>

    TAKAMURA J.

    Bull. Jpn. Inst. Met. 25, 379, 1986

    被引用文献2件

  • <no title>

    DILLAMORE I. L.

    Proc. R. Soc. (London) 329, 405, 1972

    被引用文献1件

  • <no title>

    UEMATSU Y.

    Tetsu-to-Hagane 70, 2152, 1984

    被引用文献3件

  • <no title>

    TSUJI N.

    ISIJ Int. 38, 380, 1998

    被引用文献5件

  • <no title>

    TSUJI N.

    Ph. D. Dissertation, Kyoto University, 1994

    被引用文献1件

  • <no title>

    TSUJI N.

    Scr. Metall 29, 479, 1993

    被引用文献3件

被引用文献:  4件中 1-4件 を表示

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