日本金属学会2024年秋期(第175回)講演大会

Presentation information

一般講演

6.Materials Processing » Solid process/ Solid and welding process

[G] Solid state bonding/dissimilar material joining/ welding process

Thu. Sep 19, 2024 9:00 AM - 12:00 PM Room P (A302 3rd floor Building A Center for Education in Liberal Arts and Sciences)

Chair:(Osaka University)

10:15 AM - 10:30 AM

[360] Flat hardness distribution and strengthening mechanism of linear friction welded Al alloys

*Jeong-Won CHOI1, Ryutaro Hino1, Kohsaku Ushioda2, Hidetoshi Fujii2 (1. Hiroshima University, 2. Osaka University Joining and Welding Research Institute)

Keywords:線形摩擦接合、Al合金、硬さ分布、微細組織、強化機構

線形摩擦接合中温度と圧力の関係を利用しAl合金継手の軟化と硬化を抑制する圧力の臨界値をAl合金において求める検討を行った。Al合金継手の微細組織と機械的性質との関係を評価し接合領域での強化機構を解明した。

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