一般講演

[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)

一般講演

[G] Solid process/ Solid and welding process(2)

Thu. Sep 21, 2023 10:00 AM - 12:30 PM Rm. E (2nd Flr. Education and Research Building, School of Engineering)

Chair:Naoyuki HAMADA

※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

[127] The Effect of Internal Microstructure on Static Mechanical Properties of Ag Sintered Body by 3D Microscale Numerical Material Testings

*Tatsuki OTANI¹, Yoshiharu KARIYA², Koji SASAKI³ (1. Graduate School of Shibaura Institute of Technology, 2. Department of Materials Science and Engineering Shibaura Institute of Technology, 3. NAMICS Corporation)

10:15 AM - 10:30 AM

[128] Effect of Internal Structure on Fatigue Crack Propagation Rate of Sintered Ag particles

*Kazuya WASHIDA¹, Yoshiharu KARIYA², Koji SASAKI³ (1. Graduate School of Shibaura Institute of Technology, 2. Department of Materials Science and Engineering Shibaura Institute of Technology, 3. NAMICS Corporation)

10:30 AM - 10:45 AM

[129] Effect of Temperature on Fatigue Crack Propagation Rate at the Interface between Si Die and Underfill in Real Semiconductor Package Structures

*Takumi SHINADA¹, Yoshiharu KARIYA², Hiroshi YAMAGUCHI³, Toshiaki ENOMOTO³, Takuya YOSHIDA³ (1. Graduate School of Shibaura Institute of Technology, 2. Department of Materials Science and Engineering, Shibaura Institute of Technology, 3. NAMICS Corporation)

10:45 AM - 11:00 AM

[130] Formation of Three-Dimensional Structure Ni-Cu Alloy Plating and Adhesion to Epoxy Resin

*THAI　ANH PHAM¹, Ikuo Shohji¹, Tatsuya Kobayashi¹ (1. Gundai Rikou)

break （11:00 AM - 11:15 AM）

11:15 AM - 11:30 AM

[131] Fracture Development Simulation of Die Attach Joint Subjected to Equiaxial Thermal Stress

*Saki FUNADERA¹, Yoshiharu KARIYA² (1. Graduate School of Shibaura Institute of Technology, 2. Department of Materials Science and Engineering, Shibaura Institute of Technology)

11:30 AM - 11:45 AM

[132] Correlation between Fatigue Crack Network Damage and Thickness in Power Semiconductor Die Attach Joints

*Toshiyuki MISU¹, Yoshiharu KARIYA², Akihisa HUKUMOTO³, Masaki TAYA³ (1. Graduate School of Shibaura Institute of Technology, 2. Department of Materials Science and Engineering, Shibaura Institute of Technology, 3. Advanced Technology R&D Center, Mitsubishi Electric Corporation)

11:45 AM - 12:00 PM

[133] Effect of Ag Addition on Fatigue Properties of Sn-Sb-Ag-Ni-Ge Solder Alloy

*Kentaro Kawai¹, Tatsuya Kobayashi¹, Ikuo Syohji¹, Kohei Mitsui², Hirohiko Watanabe^1,2 (1. Graduate School of Science and Technology, Gunma Univ., 2. Fuji Electric Co., Ltd.)

12:00 PM - 12:15 PM

[134] Investigation of Fatigue Properties of Sn-58Bi Lead-Free Solder for Flip Chip Bonding

*Shota UMEDA¹, Tatsuya KOBAYASHI², Ikuo SHOHJI², Hirokazu NOMA³, Kazue HIRANO³, Hitoshi ONOZEKI³, Sadaaki KATOH³ (1. Graduate School of Science and Technology, Gunma Univ, 2. Graduate School of Science and Technology, Gunma Univ, 3. Resonac Corporation)

12:15 PM - 12:30 PM

[135] Fracture Mechanics Evaluation of Delamination Strength of Interlayer Dielectric Film on Cu for Semiconductor Package Using Virtual Crack Model

*Hironao KAWABE¹, Yoshiharu KARIYA², Makoto HARAGUCHI³, Mitsuka ANDO³, Hirokazu ITO³ (1. Graduate School of Shibaura Institute of Technology, 2. Department of Materials Science and Engineering, Shibaura Institute of Technology, 3. JSR Corporation)

一般講演

[G] Solid process/ Solid and welding process(2)

Thu. Sep 21, 2023 1:30 PM - 4:15 PM Rm. E (2nd Flr. Education and Research Building, School of Engineering)

Chair:Tatsuya Kobayashi

※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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1:30 PM - 1:45 PM

[136] Effect of Creep Resistance on Joint Reliability of Sn-based Binary Alloys

*Naoyuki Hamada¹ (1. Osaka Research Institute of Industrial Science and Technology)

1:45 PM - 2:00 PM

[137] Reactive diffusion between Cu and eutectic Sn-Bi alloy

*Minho O¹, Yuki Tanaka¹, Equo Kobayashi¹ (1. Tokyo Institute of Technology)

2:00 PM - 2:15 PM

[138] Effects of Ag addition on growth kinetics of intermetallic compounds at
the interface between Sn-Cu and Cu

*Naru TOKUNAGA¹, Minho O¹, Equo KOBAYASHI¹ (1. Tokyo Institute of Technology)

2:15 PM - 2:30 PM

[139] Interfacial Reaction between Electrode for Printed Electronics and Sn-Bi Solder

*MARINA OYAMA¹, TATSUYA KOBAYASHI², IKUO SHOJI², SYUTA SAKAI², KAORI FUJII², MASAYUKI SASAKI² (1. Graduate School of Science and Technology, Gunma Univ., 2. SAKATA INX CORP.)

2:30 PM - 2:45 PM

[140] Effect of CNF Addition on Void Generation in Sn-Ag-Cu Solder Alloys

*Tasuku ISEZAKI¹, Tetsuo AIDA¹, Hiroyuki TANAKA², Akira OKUMA³ (1. University of Toyama, 2. Chuetsu Pulp & Paper Co., Ltd, 3. Matsuo Handa Co., Ltd)

break （2:45 PM - 3:00 PM）

3:00 PM - 3:15 PM

[141] Joining Characteristics of High-Temperature Solder by Zn Plating with Al Particles

*Yuki ABIKO¹, Ikuo Shohji¹, Tatsuya Kobayashi¹ (1. Graduate School of Science and Technology, Gunma Univ.)

3:15 PM - 3:30 PM

[142] Fabrication of Joining Material using Al Powder for Next-generation Power Semiconductor Device

*Rika GOTO¹, Ikuo SHOHJI¹, Tatsuya KOBAYASHI¹ (1. Graduate School of Science and Technology, Gunma Univ.)

3:30 PM - 3:45 PM

[143] Effects of Amount of Cellulose Nanofiber Addition to Plating Solution on Crystallite Size of Nickel–Cellulose Nanofiber Composite Electroplated Film

*Makoto IIOKA¹, Wataru KAWANABE¹, Tatsuya KOBAYASHI¹, Ikuo SHOHJI¹ (1. Graduate School of Science and Technology, Gunma Univ.)

3:45 PM - 4:00 PM

[144] Characterization of TEMPO Oxidized CNF Composite Ni Plating Film by Electroless Method

*Wataru KAWANABE¹, Makoto Iioka¹, Tatsuya Kobayashi¹, Ikuo Shohji¹ (1. Graduate School of Science and Technology, Gunma University)

4:00 PM - 4:15 PM

[145] Investigation of Factors Contributing to Galvanic Corrosion in Metals Coated with Ni-Cu Alloy Plating Films and CFRTP

*Kei SHIMIZU¹, Ikuo Shohji¹, Tatsuya Kobayashi¹ (1. Graduate School of Science and Technology, Gunma Univ)

一般講演

[G] Solid process/ Solid and welding process(3)

Fri. Sep 22, 2023 10:10 AM - 2:55 PM Rm. E (2nd Flr. Education and Research Building, School of Engineering)

Chair:KENTA AOYAGI

※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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10:10 AM - 10:25 AM

[149] Characteristics of Al₂O₃ Particle Dispersed Mg Powders/ Mg Alloy Disc Laminated Compacts by Powder Metallurgy Method

*Longyi WEN¹, Shigehiro KAWAMORI² (1. Tamagawa Univ. (M), 2. Tamagawa Univ.)

10:25 AM - 10:40 AM

[150] Compositionally Graded Titanium to Aluminum processed by Laser Powder Bed Fusion Process: Microstructure Evolution and Mechanical Properties

*Phuangphaga DARAM¹, Alok SINGH², Makoto WATANABE¹ (1. Research Center for Structural Materials, National Institute for Materials Science.、2. Research Network and Facility Services Division, National Institute for Materials Science.)

10:40 AM - 10:55 AM

[151] Dissimilar metal deposition with Hastelloy X and Ti-6Al-4V using wire and laser-based DED

*YASUTOMO TANIHARA¹, DAIJI MORITA¹ (1. Advanced Technology R&D Center, Mitsubishi Electric Corporation)

10:55 AM - 11:10 AM

[152] Effect of Ratio of Rectangular Cross Section Nozzle Divergent and Parallel Length on Molding Pattern of Copper by Cold Spray Additive Manufacturing.

*Ayumu Yamamoto¹, Kaname Sasaki¹, Kazuhiko Sakaki² (1. Shinshu Univ)

11:10 AM - 11:25 AM

[153] Characteristics of die steel formed by DED method and its application to die repairing

*Kanji MIYAMOTO¹, Taisei YACHI¹, Ayahito SAIKAI¹, Shigeki TAKAGO¹, Kaname FUJII¹ (1. Industrial Research Institute of Ishikawa)

Lunch （11:25 AM - 12:30 PM）

12:30 PM - 12:45 PM

[154] The fabrication of <011>-fiber texture by laser powder bed fusion using a flat-top laser

*Dennis　Edgard Jodi^1,2, Tomonori Kitashima^1,2, Makoto Watanabe¹ (1. NIMS, 2. Kyushu Univ.)

12:45 PM - 1:00 PM

[155] Grain-structure transition from single crystal to columnar structure by changing a scan strategy in laser powder bed fusion

*Tomonori Kitashima^1,2, Dennis　Edgard Jodi^1,2, Makoto Watanabe¹ (1. NIMS, 2. Kyushu Univ.)

1:00 PM - 1:15 PM

[156] Effects of hatching space on microcracking in Inconel 738LC samples during laser powder bed fusion with elevated temperature

*Yusuke TAKATA^1,2, Masahiro Kusano¹, Atsushi Yumoto², Makoto Watanabe¹ (1. NIMS, 2. SIT)

1:15 PM - 1:30 PM

[157] Effects of C addition on solidification microstructures of IN-100 superalloy by single-bead testing

*Yuusaku HASEBE¹, Takehito Hagisawa¹, Kenta Aoyagi², Kenta Yamanaka², Akihiko Chiba^2,3 (1. The Japan Steel Works, LTD, 2. IMR Tohoku Univ, 3. Tohoku Univ (NICHe))

1:30 PM - 1:45 PM

[158] Effects of blade angle on qualities of built parts obtained by powder bed fusion process

*Hirokazu NAKAMURA¹, Masayuki OKUGAWA^2,3, Yuichiro KOIZUMI^2,3, Takayoshi NAKANO^2,3 (1. 阪大工（院生）、2. 阪大工、3. 阪大金属AMセンター)

break （1:45 PM - 1:55 PM）

1:55 PM - 2:10 PM

[159] Numerical Simulation of Metal Melting and Solidification with Laser Radiation by Using Open-Source CFD Software

*Motohiro Oshima¹, Riku Ozaki², Takafumi Yamamoto³, Tsutomu Ito¹ (1. Toyama Pref. Univ., 2. Toyama Pref. Univ. (Student), 3. Toyama Ind. Tech. R&D Ctr.)

2:10 PM - 2:25 PM

[160] A multi-physics simulation of keyhole pore formation in laser powder bed fusion additive manufacturing

Jun Katagiri¹, Masahiro Kusano¹, Sukeharu Nomoto¹, *Makoto Watanabe¹ (1. National Institute for Materials Science)

2:25 PM - 2:40 PM

[161] Application of Lattice Boltzmann and Multi-Phase Field Methods for Analysis of Laser Powder Bed Fusion Additive Manufacturing Process

*Sukeharu NOMOTO¹, Jun KATAGIRI¹, Masahiro KUSANO¹, Tomonori KITASHIMA¹, Makoto WATANABE¹ (1. National Institute for Materials Science)

2:40 PM - 2:55 PM

[162] Causal Inference of Microcracking in Nickel-Based Superalloy Parts Fabricated by Laser Powder Bed Fusion

*Masahiro KUSANO¹, Yusuke Takata^1,2, Atsushi Yumoto^1,2, Makoto Watanabe¹ (1. NIMS, 2. Shibaura Institute of Technology)

Sessions

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

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

[G] Solid process/ Solid and welding process(2)

[G] Solid process/ Solid and welding process(2)

[G] Solid process/ Solid and welding process(3)

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