遠心焼結による厚膜プロセス Thick Film Processing via Centrifugal Sintering

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抄録

Constrained sintering, such sintering as thick films on rigid substrates, inherently involves the problem of macro-defect formation viz. crack and/or de-lamination. The origin of these defects lies in a mismatch of sintering shrinkage between different materials. To overcome the problem of film sintering, we have developed a novel sintering process, namely centrifugal sintering. The sintering is capable of applying the centrifugal acceleration of 100000 G during heating procedure. Due to the external pressure generated by centrifugal acceleration, shrinkage behavior of materials shows anisotropy: densification chiefly progresses along thickness direction of the film, while liner shrinkage along in-plane direction is limited. As a consequence, crack-free homogeneous microstructure is accomplished by the present process.

収録刊行物

  • 粉体および粉末冶金  

    粉体および粉末冶金 55(3), 163-169, 2008-03-15 

    Japan Society of Powder and Powder Metallurgy

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各種コード

  • NII論文ID(NAID)
    10021172799
  • NII書誌ID(NCID)
    AN00222724
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • ISSN
    05328799
  • NDL 記事登録ID
    9436516
  • 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  NDL  J-STAGE 
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