遷移的液相焼結法によるアルミナ粒子分散Al-4.5%Cu合金複合材料の製造 Production of Al_2O_3 particle/Al-4.5%Cu alloy composite by transient liquid phase sintering process

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Production of Al<sub>2</sub>O<sub>3</sub> particle/Al–4.5 mass%Cu alloy composite was attempted by the transient liquid phase (TLP) sintering in hot pressing. As a result, the CuAl<sub>2</sub> (θ-phase), which formed finely and continuously at the grain boundary in the Al–4.5 mass%Cu alloy, disappeared by the addition of Al<sub>2</sub>O<sub>3</sub> particle. The mechanical properties of the TLP-sintered composites were superior to those of solid-phase-sintered composites. It is clear that the bonding strength between Al<sub>2</sub>O<sub>3</sub> particle and matrix exerts a great effect on the tensile strength of the TLP sintered composites. The sintering process of Al<sub>2</sub>O<sub>3</sub>/Al–4.5mass%Cu mixed powder by TLP sintering was accelerated compared with that by solid phase sintering. From the experimental results mentioned above, TLP sintering was confirmed to be effective to produce metal matrix composites.

収録刊行物

  • 軽金属

    軽金属 47(9), 481-486, 1997-09-30

    The Japan Institute of Light Metals

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各種コード

  • NII論文ID(NAID)
    10003795875
  • NII書誌ID(NCID)
    AN00069773
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    04515994
  • NDL 記事登録ID
    4304504
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-284
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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