Friction Stir Incremental Forming of Pure Aluminum Sheets Using Penetrating Tool

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  • Jiang Wei
    Dept. of Mechanical Engineering, Fac. of Engineering Univ. of Fukui
  • Otsu Masaaki
    Dept. of Mechanical Engineering, Fac. of Engineering Univ. of Fukui
  • Miura Takuya
    Dept. of Mechanical Engineering, Fac. of Engineering Univ. of Fukui
  • Okada Masato
    Dept. of Mechanical Engineering, Fac. of Engineering Univ. of Fukui
  • Matsumoto Ryo
    Dept. of Materials and Manufacturing Science, Graduate School of Engineering Osaka Univ.
  • Yoshimura Hidenori
    Dept. of Intelligent Mechanical Systems Engineering, Fac. of Engineering Kagawa Univ.
  • Muranaka Takayuki
    Dept. of Mechanical Engineering Fukui National College of Technology

Bibliographic Information

Other Title
  • 貫通式ツールによる純アルミニウム板の摩擦攪拌インクリメンタルフォーミング
  • （第2報 凹凸形状の成形）
  • -2nd Report: Forming Concave-Convex Shape-

Abstract

<p>Pure aluminum sheets were formed into concave-convex shape by friction stir incremental forming using an originally developed penetrating tool. A1050-O sheets with a size of 150 mm x 150mm x 2mm were used for specimens. Concave shape, convex shape and concave-convex shape were formed successfully. Cross-sectional shape of formed sheets was measured by a laser displacement meter. Formed depths for concave, convex and concave-convex shapes were 4 mm, 3 mm and 1.8 mm, respectively.</p>

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