一般講演

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

[G] Solid process/ Solid and welding process(1)

Wed. Sep 20, 2023 10:00 AM - 3:45 PM Rm. E (2nd Flr. Education and Research Building, School of Engineering)

座長:荘司郁夫(群馬大学)、山下享介(大阪大学)、芹澤久(大阪大学)、伊藤和博(大阪大学)

※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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10:00 AM - 10:15 AM

[110] Deformation behavior and stability of retained austenite in stir zone of friction stir welded medium Mn steel

*Takayuki YAMASHITA¹, Kohsaku Ushioda¹, Hidetoshi Fujii¹, Wu Gong², Stefanus Harjo², Takuro Kawasaki² (1. JWRI, Osaka Univ., 2. J-PARC, JAEA)

10:15 AM - 10:30 AM

[111] Microstructure of friction stir welded mild steel exploiting water-cooled steel bobbin tool

*Takuya Miura¹, Yoshiaki Morisada¹, Kohsaku Ushioda¹, Hidetoshi Fujii¹ (1. Osaka Univ.)

10:30 AM - 10:45 AM

[112] Friction Stir Spot Welding of SPCC Steel Plates Using Ti(C, N)-W Cermet Tools

*Takashi MURAKAMI¹, Atsushi KORENAGA¹, Masaru SAKAMURA², Akira MATSUBA², Kohei Ohta² (1. AIST, 2. Hiroshima Prefectural Technology Research Institute)

10:45 AM - 11:00 AM

[113] Reducing the load applied during friction stir processing and its effect on solid solution amount of WC tool constituent elements in steel

*Hajime Yamamoto¹, Yusuke Yanagi¹, Kazuhiro Ito¹ (1. JWRI, Osaka Univ.)

break (11:00 AM - 11:15 AM)

11:15 AM - 11:30 AM

[114] Corrosion Resistance of Brazed Joint of Ferritic Stainless Steel with Cu-Mn-Ni Filler Metal

*Koya Tsukagoshi¹, Tatsuya Kobayashi¹, Ikuo Shohji¹, Junichiro Hirohashi², Katsufumi Inoue², Tsunehito Wake², Hiroki Yamamoto³ (1. Graduate School of Science and Technology, Gunma Univ., 2. Waki Factory Inc., 3. Kandori Industry)

11:30 AM - 11:45 AM

[115] Simulation of Energization Treatment for Weld Nut Welded on High Tensile Steel Plate

*Toshiki NONOMURA¹, Tatsuya KOBAYASHI¹, Ikuo SHOHJI¹, Hiroaki MIYANAGA² (1. Graduate School of Science and Technology, Gunma Univ., 2. TOA Industries Co., Ltd.)

11:45 AM - 12:00 PM

[116] Influence of Material Surface Condition in Ultrasonic Bonding Process

*Yoshimi OHTANI¹, Chihiro Iwamoto², Kensuke Hamada³ (1. Ibaraki Univ, 2. Ibaraki Univ., 3. Ultrasonic Engineering Co., Ltd.)

12:00 PM - 12:15 PM

[117] Analysis of Deformation Behavior of Movable Thin sheet in Magnetic Pulse Welding

*Yuika YAMAZAKI¹, Riku FUKAGAWA, Keigo OKAGAWA², Takaomi ITOI³ (1. Chiba Univ. (graduate school), 2. Tokyo Met College of Ind Tech., 3. Chiba Univ.)

12:15 PM - 12:30 PM

[118] Environmentally Friendly Vacuum Solid-Phase Bonding of A5052 by Metal Salt Generation Bonding Technique Using Na₂CO₃ and Formic Acid

*Haruto TAKISE¹, Shinji KOYAMA², Mitsuo OKUWAKI³, Takuya NAGAHAMA³, Ryunosuke KITAMORI³ (1. Gunma Univ., 2. Gunma Univ., 3. Metal Technology Co. Ltd.)

Lunch (12:30 PM - 1:30 PM)

1:30 PM - 1:45 PM

[119] Investigation of Nb interlayer thickness in Si₃N₄/Ti-6Al-4V

*Hikaru KAWASE¹, Eiichi SATO², Koichi KITAZONO³ (1. Tokyo Metropolitan University, Systems Design (Graduate student), 2. ISAS/JAXA, 3. Tokyo Metropolitan University, Systems Design)

1:45 PM - 2:00 PM

[120] Dissimilar Ti/Mg Bond ing by forming bicontinuous microstructure.

*Yusuke Ohashi¹, Rui Yamada², Takeshi Wada², Hidemi Kato² (1. Graduate School of Engineering, Tohoku Univerisity, 2. Insititute for Materials Research, Tohoku University)

2:00 PM - 2:15 PM

[121] Electron Microscope Observation at Bonded Area of Gold Leaves on Traditional Craft KIRIKANE

*Osamu OHASHI¹, Takashi Harumoto², Yuji Hasebe³, Daichi Itou³, Hiroshi Onodera³, Takashi Kimura³, Kensaku Aihara⁴, Hidetoshi Namiki⁴ (1. WELLBOND, 2. Tokyo Institute Technology, 3. JEOL, 4. Tokyo Univ. of Arts)

2:15 PM - 2:30 PM

[122] Effect of Bonding Voltage on Progress of Anodic Bonding

*MAKOTO TAKAHASHI¹ (1. Joining and Welding Research Inst., Osaka Univ.)

break (2:30 PM - 2:45 PM)

2:45 PM - 3:00 PM

[123] Strength Analysis of Micro Adhesive Joints using Stress Singularity at Joint Edge

*Kouki KIMURA¹, Yoshiharu KARIYA² (1. Graduate School of Shibaura Institute of Technology, 2. Department of Materials Science and Engineering Shibaura Institute of Technology)

3:00 PM - 3:15 PM

[124] Effect of Durability Improvement of Adhesive Joints of Steel/Al alloy
by Amino Group Containing Silane System Treatment

*Taro Katayama¹, Tsuyoshi Kosaka¹, Tatsuya Kobayashi¹, Ikuo Shohji¹ (1. Graduate School of Science and Technology, Gunma Univ.)

3:15 PM - 3:30 PM

[125] Investigation of Degradation Behavior of Al/Epoxy Resin Adhesion by Aging under High Temperature and High Humidity Conditions

*ITSUKI WATANABE¹, Ikuo Shohji¹, Tatsuya Kobayashi¹ (1. Graduate School of Science and Technology, Gunma University)

3:30 PM - 3:45 PM

[126] Study on Corrosion Fatigue Property of Innovative Ultra-High Strength Steel/Al-Mg Alloy Weld-Bonded Joint in High Temperature and High Humidity

*Hisashi SERIZAWA¹, Sakae FUJITA² (1. Osaka Univ., 2. ISMA)

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