6061アルミニウム合金とSUS304ステンレス鋼の摩擦圧接継手の静的強度 Static strength of friction welded joint of 6061 aluminum alloy to SUS304 stainless steel

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Friction welding of A6061 aluminum alloy to SUS304 stainless steel was conducted. The joint efficiency was estimated from tensile strength, bending strength and torsional strength. The results are as follows, (1) The softened area of A6061 in joints welded at high forge pressures was narrow compared with the joint welded at low forge pressure, because the softened area was expelled into the color under the action of forge pressure. The joint strength depends on the width of the softened A6061 area. (2) Tensile strength of smoothed and notched specimens increased with forge pressure. Maximum joint efficiencies of these joints were about 87% and 93%, and fracture of the smooth and notched specimen showing the maximum efficiencies occurred in the softened A6061 area and at the weld interface,respectively. (3) Bending strength of joints welded at forge pressures not less than 80 MPa was almost saturated and maximum joint efficiency obtained was about 30%. (4) Torsional strength increased with forge pressure. The maximum joint efficiency obtained was about 75%, and joints with the maximum efficiency fractured in the softened A6061 area.

収録刊行物

  • 軽金属

    軽金属 46(10), 500-504, 1996-10-30

    The Japan Institute of Light Metals

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各種コード

  • NII論文ID(NAID)
    10003794617
  • 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
    4068285
  • 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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