5052アルミニウム合金摩擦圧接継手の寄り挙動および引張強さに及ぼす圧接条件の影響 Effects of welding conditions on axial shortening behavior and tensile strength of friction welded joints of 5052 aluminum alloy

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5052 aluminum alloy were friction welded using a brake type friction welding machine. Effects of the welding conditions on axial shortening behavior and tensile strength of the friction welded joints were investigated. Upset pressure such as welding conditions were determined 1.0, 1.5 and 2.0 times of friction pressure. Burn-off length increased almost lineally just after the start of friction process. Forge length increases sharply immediately after the upset process, then, forge length reaches constant value. Total loss is a good correlation with burn-off length and forge length. In case of the upset pressure being equal to friction pressure, the tensile strength of welded joints veried very widely. If upset pressure is setting higher than friction pressure, tensile strength of welded joints become higher than that of the joint with friction pressure equal to upset pressure, and amount of scatter were reduced. The maximum tensile strength of welded joints shows 92% that of the base metal.

収録刊行物

  • 軽金属  

    軽金属 48(8), 400-404, 1998-08 

    The Japan Institute of Light Metals

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各種コード

  • NII論文ID(NAID)
    10002665104
  • 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
    4652065
  • 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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