SPSを用いた同心円状傾斜機能材料の作製とそのFEM解析 : TiH_2-(SHAp-100+β-TCP)系傾斜機能材料の作製 Processing of FGM with Five Concentric Layers by Spark Plasma Sintering and Analysis by the Finite Element Method : The Fabrication of TiH_2-(SHAp-100+β-TCP) Functionally Graded Material (FGM)

この論文にアクセスする

この論文をさがす

著者

抄録

Hydroxyapatite (HA)/β-tricalcium phosphate (β-TCP)/TiH<SUB>2</SUB> FGMs were fabricated by spark plasma sintering (SPS). It aimed at the compatibility of strength and a good biocompatibility by fabricating the artifical tooth root as FGMs. This study focuses on the effects of composition of the layer on the bending strength, elastic modulus, thermal expansion coefficient and crack generation behavior. The measurement of the bending strength clarified that strength lowered in a specific composition. The residual stresses induced in the FGMs were calculated by FEM. By this analysis, it became clear that the layer on which stress concentrated. And the stress can be lowered by change the layer composition gradually. The generation of the crack became hard by controlling the composition of the layer and suppressing the stress below the bending strength. The crack-free FGMs with five concentric layers were successfully fabricated by SPS.

収録刊行物

  • 粉体および粉末冶金

    粉体および粉末冶金 55(5), 365-372, 2008-05-15

    一般社団法人 粉体粉末冶金協会

参考文献:  12件中 1-12件 を表示

各種コード

  • NII論文ID(NAID)
    10021173270
  • 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
    9531704
  • 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 
ページトップへ