Development of New Foaming Agent for Metal Foam

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The study of metallic foams has become attractive to researchers interested in both scientific and industrial applications. The different production methods have not been widely utilized because of difficult process control and high production costs. A new easily-available agent for metal foaming, calcium carbonate, is suggested in this work. An established ion-exchange method was employed for a novel purpose—the coating of calcium carbonate powder with fluoride for wettability enhancement. Effect of coating was considered by the examination of wetting behavior of coated and uncoated CaCO<SUB>3</SUB> by the Al melt. It was determined that coated carbonate produced metallic foam with density comparable to that of samples treated by titanium hydride (∼ 1×10<SUP>3</SUP> kg·m<SUP>−3</SUP>) and much less then the density of samples obtained by uncoated carbonate (1.7×10<SUP>3</SUP> kg·m<SUP>−3</SUP>). It was also observed that coated carbonate ensured aluminum foam with smaller pores (1.1×10<SUP>−3</SUP> m) than when the conventional foaming agent, titanium hydride, is used (1.8×10<SUP>−3</SUP> m). The present study shows that calcium carbonate is highly applicable to foamed metal production.

収録刊行物

  • Materials transactions

    Materials transactions 43(5), 1191-1196, 2002-05-01

    日本金属学会

参考文献:  12件中 1-12件 を表示

  • <no title>

    BANHART J.

    MRS Symp. Proc. 521, 121-132, 1998

    被引用文献1件

  • <no title>

    KORNER C.

    Metal Matrix Composites and Metallic foams (EUROMAT99) 5, 3-13, 2000

    被引用文献1件

  • <no title>

    JIN I.

    US Patent 5112697, 1992

    被引用文献1件

  • <no title>

    AKIYAMA S.

    US Patent 4713277, 1987

    被引用文献3件

  • <no title>

    POOL R. E.

    Int. J. Heat Mass Tran. 37, 2583-2587, 1994

    被引用文献1件

  • <no title>

    BIKERMANN J. J.

    Physical Surfaces, 1970

    被引用文献1件

  • <no title>

    MARUYAMA B.

    Metal Matrix Composites : Processing and interfaces, 182-210, 1991

    被引用文献1件

  • <no title>

    ROCHER J. P.

    J. Mater. Sci. 24, 2697-2703, 1989

    DOI 被引用文献4件

  • <no title>

    SUDA S.

    J. Mater. Sci. 35, 3023-3028, 2000

    DOI 被引用文献2件

  • <no title>

    KOSTER J. N.

    J. Fluid Mech. 343, 29-41, 1997

    DOI 被引用文献1件

  • <no title>

    RIVOLLET I.

    J. Mater. Sci. 25, 3179-3185, 1990

    DOI 被引用文献1件

  • <no title>

    LAURENT V.

    Mater. Sci. Eng. A 135, 89-94, 1991

    DOI 被引用文献2件

被引用文献:  5件中 1-5件 を表示

各種コード

  • NII論文ID(NAID)
    10012323805
  • 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
    6180564
  • 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  CJP引用  NDL  IR  J-STAGE 
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