アルミニウム押出形材の断面寸法の変化に及ぼすダイス構造の影響 Effects of die structure on change of sectional dimensions in extrusion of aluminum alloys

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抄録

In order to reduce the change of the flow velocity between the initial stage and the end stage of the aluminum extrusion process, the die structure were investigated by the extrusion experiments and finite-element method (FEM) simulation. As a result, it was confirmed that the change in the flow velocity reduced by setting the ring between a die and a container, and there were the most suitable dimensions of the ring, which became the smallest change in the flow velocity ratio. Furthermore, the change in the cross sectional dimension of the profile extruded from the die with this ring was the smallest.

収録刊行物

  • 軽金属

    軽金属 54(4), 148-152, 2004-04-30

    The Japan Institute of Light Metals

参考文献:  6件中 1-6件 を表示

各種コード

  • NII論文ID(NAID)
    10012858606
  • 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
    6928108
  • 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  NDL  J-STAGE 
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