ロータス型ポーラスマグネシウムの作製と機械的性質 Fabrication and Mechanical Property of Lotus-type Porous Magnesium

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  Lotus-type porous magnesium, in which countless small pores elongated in the solidification direction are dispersed, was fabricated by unidirectional solidification under hydrogen atmosphere. Ingots with various sets of porosities and averaged pore diameter can be obtained by controlling the pressure of hydrogen atmosphere. In the present experiments, porous magnesium ingots with porosities and averaged pore diameters in the range of 0~50% and 60~800<i>μ</i>m were fabricated. These materials are very light weight ; porous magnesium with 50% porosity has a density of 0.87g/cm<sup>3</sup> and floats in water. The anisotropy in tensile strength of porous magnesium was observed and it was found that the tensile strength in the direction parallel to the pores is higher than that perpendicular.

収録刊行物

  • 鋳造工学 = Journal of Japan Foundry Engineering Society

    鋳造工学 = Journal of Japan Foundry Engineering Society 74(12), 812-816, 2002-12-25

    Japan Foundry Engineering Society

参考文献:  19件中 1-19件 を表示

被引用文献:  4件中 1-4件 を表示

各種コード

  • NII論文ID(NAID)
    10010085367
  • NII書誌ID(NCID)
    AN10514770
  • 本文言語コード
    JPN
  • 資料種別
    NOT
  • ISSN
    13420429
  • NDL 記事登録ID
    6381453
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-277
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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