[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)

※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間5分、基調講演と招待講演は5～10分）

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9:00 AM - 9:15 AM

[355] Martensitic Transformation Behavior Analysis in the Stir Zone of Friction Stir Welded Super-Invar Alloy via In-situ Neutron Diffraction During Cooling

*Takayuki YAMASHITA¹, Wu GONG², Motomichi KOYAMA³, Takuro KAWASAKI², Stefanus HARJO², Kohsaku USHIODA¹, Hidetoshi FUJII¹ (1. JWRI, Osaka Univ., 2. JAEA, 3. IMR, Tohoku Univ.)

9:15 AM - 9:30 AM

[356] Grain size dependency of mechanical properties of friction stir welded 5%Al steel

*Takuya MIURA¹, Kohsaku USHIODA¹, Hidetoshi FUJII¹, Takahiro KAMO² (1. Osaka Univ., 2. Nippon Steel Corp.)

9:30 AM - 9:45 AM

[357] Hydrogen Embrittlement Behavior of Friction Stir Welded Medium Carbon Steel

*Souta YAMAGUCHI¹, Takayuki YAMASHITA², Kohsaku USHIODA², Hidetoshi FUJII² (1. JWRI, Osaka Univ.(graduate student)., 2. JWRI, Osaka Univ.)

9:45 AM - 10:00 AM

[358] Bonding interface formation process using a welding tool in Al/Fe of FSW

*SOTA HATANAKA¹, TOSHIAKI YASUI², KOJI HIROSAWA³ (1. 豊橋技科大（院生）、2. 豊橋技科大、3. あいち産業科学技術総合センター)

10:00 AM - 10:15 AM

[359] Research on Heat Input Process in Friction Stir Spot Welding of Metal/CFRTP Lap Joint

*Hisashi SERIZAWA¹, Yukihiro SUGIMOTO² (1. Osaka Univ., 2. Hiroshima Univ.)

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)

break (10:30 AM - 10:45 AM)

10:45 AM - 11:00 AM

[361] Investigation of Expansion of Possible Welding Conditions of Aluminum Alloy/1GPa Class High Tensile Strength Steel in Magnetic Pulse Welding

*Ryo KANEMATSU¹, Hibiki MAYAMA², Ryosuke YAMAGATA³, Keigo OKAGAWA⁴, Takaomi ITOI³ (1. Chiba Univ.（M2）, 2. Chiba Univ.（Present: JFE steel）, 3. Chiba Univ., 4. Tokyo Metropolitan College of Industrial Technology)

11:00 AM - 11:15 AM

[362] Welding of Magnesium Alloy and Steel Sheets by Magnetic Pulse Welding and Evaluation of the Welding Property

*Yuki MIZUNUMA¹, Takuma KOBAYASHI², Ryosuke YAMAGATA³, Keigo OKAGAWA⁴, Takaomi ITOI³ (1. Chiba Univ., 2. Chiba Univ. (Present: Canon Inc.), 3. Chiba Univ., 4. Tokyo Metropolitan College of Industrial Technology.)

11:15 AM - 11:30 AM

[363] Effect of joining conditions on the strength of Fe-Mg joints achieved by dealloying

*Kota Kurabayashi¹, Yusuke Ohashi², Takeshi Wada², Hidemi Kato² (1. Graduate school of engineering, Tohoku university, 2. Institute for materials research, Tohoku university)

11:30 AM - 11:45 AM

[364] Corrosion Behavior of Aluminum Alloy with Specially Shaped Ni Electroplating Film and CFRTP

*Shunsuke Totsuka¹, Shohji Ikuo¹, Kobayashi Tatsuya¹ (1. Graduate School of Science and Technology, Gunma Univ.)

11:45 AM - 12:00 PM

[365] Bondability of Al-containing Ferritic Stainless Steel Brazed Joints using Cu-23.5Mn-9Ni Brazing Filler Metal

*Koya TSUKAGOSHI¹, Ikki ARAI¹, Tatsuya KOBAYASHI¹, Ikuo SHOHJI¹, Junichirou HIROHASHI², Katsufumi INOUE², Tsunehito WAKE², Hiroki YAMAMOTO³ (1. Gunma Univ., 2. Waki Factory, 3. KANDORI)

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