Preprints of the National Meeting of JWS

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THE NATIONAL MEETING OF J.W.S

Displaying 51-100 of 168 articles from this issue

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Prediction of Solidification cracking susceptibility of dissimilar welds with simulation using experimental data

Fengdong HE, Kota KADOI, Yuyang HOU, Shigetaka OKANO, So AOKI

Pages 108-109
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_108

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ニッケル基合金、ステンレス鋼および低合金鋼を用いた異材溶接部における凝固割れ感受性の予測を目的とし，Fe，Ni，Crの含有量を広範囲に変化させた化学組成について，トランスバレストレイン試験ならびに熱力学計算から凝固割れ感受性を予測する手法の検討を行った．実験と計算での割れ感受性の傾向は概ね同様の傾向を示し，Fe，Ni，Cr，Nbの変化に伴う割れ感受性のハザードマップを構築できた

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Improvement of Solidification Cracking Susceptibility of Dissimilar Weld Metal of Ni-based Alloy and Co-based Alloy

Ryosuke HAMANA, Shotaro YAMASHITA, Hiroyuki HIRATA, Kazuyoshi SAIDA, D ...

Pages 110-111
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_110

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Relationship between grain boundary character and liquation cracking in Alloy625

Kota KADOI, Yudai NAKAMORI, Kenta YAMADA, Takahiro OSUKI

Pages 112-113
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_112

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Prediction of Reheat Cracking caused by Aging Embrittlement in Alloy 800H Welds

Shotaro YAMASHITA, Akinobu NOMURA, Kana JOTOKU, Hiroyuki HIRATA, Kazuy ...

Pages 114-115
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_114

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Effects of energy barrier on nucleation of intragranular acicular ferrite in low-alloy weld metals

Hajime MATSUO, Takahiro KAMO

Pages 116-117
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_116

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Development of electromagnetic stirring technology by single-sided excitation for 9%Ni steel ESW

Shota IIMURA, Osamu OZAKI, Takanori ITO, Ryo TODA, Tomohiro NISHIMURA, ...

Pages 118-119
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_118

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Effect of ferrite grain refinement on tensile properties in weld metal of austenitic stainless steel with FA and F mode

Yuyang Hou, Kota Kadoi

Pages 120-121
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_120

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The primary ferrite was refined by addition of Ti, Al, Mg in the weld metal of austenitic stainless steel with FA mode. The microstructure evolution and Charpy toughness in the weld metal was investigated.

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Effect of deformation-induced martensite on toughness in Fe-25Ni-3Cr austenitic weld metal

Hayato TACHIBANA, Hajime MATSUO, Takahiro KAMO, Seiichi DAIMARU

Pages 122-123
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_122

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Relationship between lateral expansion and absorbed energy upon forming deformation-induced martensite for δ-ferrite containing austenitic stainless steel deposited metals

Yusuke HOSHINO, Reika ODA, Kazuhiro ITO, Hajime YAMAMOTO, Seong Min HO ...

Pages 124-125
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_124

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Hardness Prediction of Heat Affected Zone in Multilayer Welded SUS316 Steel

Lina YU, Kazutoshi NISHIMOTO, Hiroyuki HIRATA, Kazuyoshi SAIDA

Pages 126-127
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_126

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Effect of microstructure on hydrogen aggregation in duplex stainless steel weld metal

Toya Hada, Toshiaki Manaka, Takanori Hino, Yusuke Nakamura, Masaki Uno

Pages 128-129
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_128

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溶接部の低温割れに関して、オーステナイト相による拡散性水素のトラップが試みられている。しかし、溶接金属中の拡散性水素の挙動については、未だ不明な点も多い。そこで、オーステナイト相を低温割れ防止に利用するための基礎研究として、まず、二相ステンレス鋼溶接金属に水素チャージを行ったのち、銀デコレーション法を用いて水素集積位置を可視化し、水素集積に及ぼす金属組織の影響について調査した。

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Effect of welding repair on Corrosion Resistance of weld zone of duplex stainless steel SUS329J4L

Masahiro NAKANO, Chihiro YAMAGUCHI

Pages 130-131
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_130

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Effect of Alloy Components in Ni-based Filler Wires on Mechanical Properties of Welded Nodular Graphite Cast Iron

Tianbo ZHAO, Koki MAEDA, Shozo Ono

Pages 132-133
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_132

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Microstructure evolution and mechanical properties of TIG welded joints of copper to stainless steel

Misaki KUNIOKA, Yutaka SATO, Shun TOKITA, Kunihiko KOIKE, Yoshihumi YO ...

Pages 134-135
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_134

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Development of solid stud welding by pressure-controlled Joule-heat forge welding method

Takuya OGURA, Yoshiaki MORISADA, Hidetoshi FUJII, Sinya Ikeuchi, Koji ...

Pages 136-137
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_136

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Bonding mechanism of 304 stainless steel during low-deformation solid-state bonding with Joule heating

T. Tamura, S. Tokita, Y. S. Sato

Pages 138-139
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_138

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Development of Cu/Al Composite Electrode Terminal for Lithium-Ion Battery by Cold Forge Welding: Effect of Bonding Temperature on Bond Strength and Reaction Layer Growth

Hideki Yamagishi, Ichiro Kitajima, Yuichi Ejiri, Kazuki Dan

Pages 140-141
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_140

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Development of Numerical modeling in solid state welding of cemented carbide

Shiori IKEDA, Satoshi YAMANE, Yasuo KADOYA, Koji MATSUBARA

Pages 142-143
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_142

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Oxidation amount of conductor side material required to form sound anodically bonded interface

Makoto TAKAHASHI

Pages 144-145
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_144

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Effect of Anodization on Copper/Aluminum Dissimilar Material Bonding

Ryosuke TSUTSUI, Yuto TANAKA, Michiya MATSUSHIMA, Shinji FUKUMOTO

Pages 146-147
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_146

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Bonding strength quantitative evaluation of hot-pressured joints of carbon fiber-reinforced plastics and aluminium alloys

Weihao Li, Peihao Geng, Ninshu Ma

Pages 148-149
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_148

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Microstructure and mechanical property of laser powder bed fusion additive manufactured Al alloy

Hyuga Hayashi, Shun Tokita, Yutaka S. Sato, Tomonori Kimura, Hirotsugu ...

Pages 150-151
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_150

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The relation between porosity and powder particle kinetic energy during laser metal deposition

Keigo TANAKA, Takuto YAMAGUCHI

Pages 152-153
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_152

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Investigation of laser welding and laser heat treatment of additive manufacturing of titanium alloys

Tetsuya Sonoda, Shingo Kurosu, Tatsunori Sasaki, Takayuki Kuwashima

Pages 154-155
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_154

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Wire-powder assisted plasma arc additive manufacturing of Ti₂AlNb alloy

Dongsheng Wu, Hisaya Komen, Manabu Tanaka, Sven-F. Goecke

Pages 156-157
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_156

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A novel wire-powder assisted plasma arc additive manufacturing is proposed to fabricate Ti₂AlNb alloy.

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Evaluation of wettability between dissimilar metals when brazing brass/stainless steel

Sangwoo SONG, Hikaru TAJIMA, Yasuyuki MIYAZAWA

Pages 158-159
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_158

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Influence of the structure of porous copper insert layer and infiltration materials on transient liquid phase infiltration bonding

Yosuke MASUDA, Shintaro KUROIWA, Michiya MATSUSHIMA, Shinji FUKUMOTO

Pages 160-161
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_160

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Development of an In-process Visual Inspection System for Robot Soldering

Shigenori IMADA, Michiya MATSUSHIMA, Yoshitomo TERAOKA, Kenta NAKAMURA ...

Pages 162-163
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_162

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Dissimilar joining using Au film

YO Sasaki, SATOSHI Haraguchi, KENICHI Yamazaki, ITARU Chida, YUMIKO Ts ...

Pages 164-165
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_164

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Development of Novel Composite Silver Nanoparticles and Their Applications

MAI Oe, YASUKAZU Kawamoto, HIROYUKI Kusano, TAKASHI Kita, YOSHIAKI Suz ...

Pages 166-167
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_166

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Effect of Cathode Spot Behavior on Metal Transfer Phenomena in Gas Metal Arc Welding

Kai AOYAMA, Hisaya KOMEN, Manabu TANAKA, Kyohei KONISHI, Koichi TANIGU ...

Pages 172-173
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_172

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Visualization and Control of Droplet Transfer Phenomena in MIG Welding with Thin Electrode Wire

Itsuki HIROTA, Yosuke OGINO, Tomokazu SANO

Pages 174-175
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_174

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Visualization and control of free-flight transfer phenomenon in wire feed control process

Toshiki MARUYAMA, Yosuke OGINO, Tomokazu SANO

Pages 176-177
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_176

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Measurement of Heat Amount in Tungsten Electrode During Tungsten Inert Gas Welding

Yuki ASAI, Hisaya KOMEN, Manabu TANAKA, Masashi NOMOTO, Kotaro WTNABE, ...

Pages 178-179
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_178

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Measurement of DC GTA in like Mars Atmosphere using Langmuir Probe Method

Ikumi FUKE, Kota KAJII, Shinishiro SHOBAKO, Noboru TERAJIMA, Tomohiko ...

Pages 180-181
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_180

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Effect of external magnetic field on penetration of TIG welding

Shoichi MATSUDA, Yasushi TANAHARA, Hisaya KOMEN, Yuki KOBAYASHI, Manab ...

Pages 182-183
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_182

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Simulation of TIG welding phenomena with external magnetic field

Yuki KOBAYASHI, Hisaya KOMEN, Shoichi MATSUDA, Manabu TANAKA

Pages 184-185
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_184

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Analysis of Molten Metal Mass Transfer Mechan isms in Variable Polarity Plasma Arc Welding of Aluminum Alloys

Jingbo Liu, Shinichi TASHIRO, Manabu TANAKA, Fan Jiang, Shujun Chen

Pages 186-187
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_186

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Effect of oxygen in shielding gas on weldability in plasma-GMA hybrid welding process for high-strength steel

Shinichi TASHIRO, Ngoc Quang TRINH, Tetsuo SUGA, Manabu TANAKA, Hirort ...

Pages 188-189
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_188

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Study on fabrication of TIG welded joint of copper

Masanobu MORII, Takashi ARAKI, Hiroshi KAWAKAMI

Pages 190-191
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_190

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Weaving function and optimization of heat input distribution in arc welding

Noriyuki MATSUOKA, Takamichi KOMATSU, Akiya SHIMOURA

Pages 192-193
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_192

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Improving Stability of Low Spatter GMAW Method for Steel Structure

Baini JO, Akira OGAWA, Kei YMAZAKI, Eiji SATO, Syogo NAKATSUKASA

Pages 194-195
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_194

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Proposal of joining method of copper clad steel by water plasma arc brazing

Akihiro FUJII, Takahisa YAMAZAKI

Pages 196-197
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_196

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Back bead control by current wave form control in submerged arc welding.

－Development of digital submerged arc welding system (first report)－

Reo HONDA, Hayato BABA, Futoshi NISHISAKA, Tetsuo ERA

Pages 198-199
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_198

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Development of high efficiency field welding method using hot wire of steel bridge

―One pass welding of thickness 16mm or more for steel deck plate bridge―

Taisuke OKUMURA, Yasuo AGANO

Pages 200-201
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_200

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Investigation of Low-heat-input and High-efficiency Process for Super Austenitic Stainless Steel using Hot-wire TIG Welding

Mahiro ISHIBASHI, Motomichi YAMAMOTO, Kenji SHINOZAKI, Masanori GOKOU

Pages 202-203
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_202

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Dissimilar Welding of Pure Capper/SUS304 Sheet with Blue-Direct Diode Laser

Taisei YACHI, Ayahito SAIKAI, Kaname FUJII, Yoshinori FUNADA, Keisuke ...

Pages 204-205
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_204

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Behavior of Porosity in Welding of Aluminum using Double Core Laser

Tomoya INOUE, Katsunori SHIIHARA, Yoshinori KATAYAMA

Pages 206-207
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_206

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Development of High-speed and High-quality Joining Technology for Tubular Transparent Resin using Tm Fiber Laser

Daisei FUJITA, Motomichi YAMAMOTO, Yukio MANABE, Tatsuya EGO, Hideki T ...

Pages 208-209
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_208

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Effect of welding conditions on laser roll welded joints of Mg alloy and Al alloy

Taichi AOYAMA, Ryoma TSUDA, Hiroshi KAWAKAMI, Hitoshi OZAKI

Pages 210-211
Published: 2023
Released on J-STAGE: December 02, 2023

DOIhttps://doi.org/10.14920/jwstaikai.2023f.0_210

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