温度制御半固形モールド粉体成形法によるセラミックス微小複雑構造体の作製

  • 津守 不二夫
    京都大学大学院工学研究科マイクロエンジニアリング専攻
  • 池内 駿介
    京都大学大学院工学研究科マイクロエンジニアリング専攻

書誌事項

タイトル別名
  • Fabrication of Micro Structure with Complicated Shape by Temperature Controlled Semi-solid Mold Isostatic Powder Compaction
  • オンド セイギョ ハンコケイ モールド フンタイ セイケイホウ ニ ヨル セラミックス ビショウ フクザツ コウゾウタイ ノ サクセイ

この論文をさがす

抄録

New powder compaction process using a Bingham semi-solid/fluid mold was developed to fabricate micro parts. In the present work, a powder material was filled as slurry in a solid wax mold, dried and compressed by conventional pressing methods, such as isostatic pressing or die compaction. It is important to use slurry for filling because dry powder is hard to fill in the micro cavity. It is also essential to control the process temperature to treat micro parts. The wax mold was heated during compaction and became semi-solid state, which could acts as a pressurized medium for isostatic compaction. Since the compacted micro parts were very fragile, the mold's temperature was controlled to higher than its melting point during unloading, to avoid breakage of the compacts. To demonstrate effectiveness of the present process, some micro compacts of alumina are shown as examples.

収録刊行物

被引用文献 (1)*注記

もっと見る

参考文献 (5)*注記

もっと見る

関連プロジェクト

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ