鋳造用アルミニウム合金の機械的性質に及ぼす急冷凝固の効果 Effect of rapid solidification of the mechanical properties of aluminum casting alloys

この論文にアクセスする

この論文をさがす

著者

抄録

For the purpose of attaining property improvement of commercial aluminum casting alloys by the rapid solidification and P/M method, rapidly solidified flakes were produced by argon gas atomization and subsequent splat quenching onto a water-cooled copper roll. The flakes were consolidated to P/M materials by cold pressing, vacuum degassing and hot extrusion at a reduction of 25:1. The P/M material of JIS AC9A alloy shows the highest hardness and that of JIS AC4C alloy shows the lowest hardness among the tested alloys. Both tensile strength and elongation of as-extruded P/M materials are higher than those of I/M materials. The highest increase of tensile strength was obtained in hyper-eutectic AC9A alloy. Increase in tensile strength due to rapid solidification is in correlation with the total amount of alloying elements forming second phase particles in the aluminum matrix.

収録刊行物

  • 軽金属

    軽金属 47(1), 3-9, 1997-01-30

    The Japan Institute of Light Metals

参考文献:  5件中 1-5件 を表示

被引用文献:  3件中 1-3件 を表示

各種コード

  • NII論文ID(NAID)
    10003794808
  • 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
    4118757
  • 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 
ページトップへ