Grain Size Dependence of Yield Strength in Randomly Textured Mg-Al-Zn Alloy

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著者

    • Wang Y. N. WANG Y. N.
    • Institute of Materials Science and Engineering ; Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University
    • Huang J. C. HUANG J. C.
    • Institute of Materials Science and Engineering ; Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University

抄録

The randomly textured Mg-Al-Zn alloy processed by electron beam welding typically exhibits clear grain size dependence of yield strength according to the Hall-Petch relationship: σ<SUB>0.2</SUB>=62+202<I>d</I><SUP>−1⁄2</SUP>. The Schmid factor for the basal slip system was deduced to be around 0.031 in the randomly textured Mg alloys. The σ<SUB>0</SUB> in the Hall-Petch equation was theoretically calculated to be ∼65 MPa, which is reasonably consistent with the experimental data of ∼62 MPa.

収録刊行物

  • Materials transactions  

    Materials transactions 48(2), 184-188, 2007-02-01 

    The Japan Institute of Metals and Materials

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各種コード

  • NII論文ID(NAID)
    10018508696
  • NII書誌ID(NCID)
    AA1151294X
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    13459678
  • NDL 記事登録ID
    8623733
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z53-J286
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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