発泡性ビーズ/ワイヤーを素材とした金属フォーム部品の発泡同時成形法 Expansion Forming of Metallic Foam Parts from Foamable Beads or Wires

この論文にアクセスする

この論文をさがす

著者

抄録

An expansion forming technique for the production of foamed cellular metal parts with very low apparent densities has been studied. Gas-tight fully densed beads and wires made from Pb-30Sn powder mixed with a powdered foaming agent, oxibisbenzenesulfonylhydrazide (OBSH), are used as a foamable raw material. Expansion forming into porous cellular parts is successfully performed by heating the foamable raw materials in a die to decompose the foaming agent to evolve gas and to adhere to each other. The foamable wires applied in a die show an expansion to the radial direction to fill the die cross-section which is followed by an expansion in the longitudinal direction, and have the advantage of single-bar preform to achieve a complete fill to the die cavity. As released gas staying in the die cavity leads to insufficient filling, supply of the raw materials and/or adding of the foaming agent play important roles especially in a closed die forming in which foamable beads are applied.

収録刊行物

  • 粉体および粉末冶金  

    粉体および粉末冶金 45(9), 790-795, 1998-09-15 

    Japan Society of Powder and Powder Metallurgy

参考文献:  12件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

被引用文献:  2件

被引用文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10002052693
  • NII書誌ID(NCID)
    AN00222724
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    05328799
  • NDL 記事登録ID
    4566298
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-274
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
ページトップへ