Preprints of the National Meeting of JWS

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Preprints of the National Meeting of JWS

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Control of nickel diffusion by the design of alloying or multilayered barrier layer

Shinnosuke KIMURA, Tomoki MATSUDA, Tomokazu SANO, Akio HIOROSE, Kazuki ...

Pages 108-109
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_108

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Sinter bonding without pressure using submicron copper particle

Daiki YAMAGIWA, Tomoki MATSUDA, Hiroaki TATSUMI, Tomokazu SANO, Yoshih ...

Pages 110-111
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_110

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Modelling and numerical analysis of droplet detachment in flux-cored

Masaya SHIGETA, Tomohiro SUGAI , Manabu TANAKA , Hisaya KOMEN , Naoki ...

Pages 112-113
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_112

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Numerical simulation of gas flow in a nov el torch for reducing diffusible hydrogen

Shinichi TASHIRO, Tetsuo SUGA, Manabu TANAKA, Naoki MUKAI, Yoshihide I ...

Pages 114-115
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_114

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Numerical study of heat source property in welding current and wire feed controlled gas metal arc welding process

Satoshi EDA, Yosuke OGINO, Satoru ASAI

Pages 116-117
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_116

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Study on metal transfer process in high-current GMAW with external magnetic fields

Lei XIAO, Ding FAN, Jiankang HUANG, Shinichi TASHIRO, Manabu TANAKA

Pages 118-119
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_118

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A numerical investigation of metal transfer process of high-current GMAW under external magnetic field is proposed, and the magnetic field controlling mechanism is highlighted.

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Numerical Study of Additive Behavior in Electrode during TIG Welding

Tetsuo YAMADA, Masaya SHIGETA, Manabu TANAKA

Pages 120-121
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_120

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Analysis of the material flow and energy prop agation in VPPAW process based on a fully coupled model

Dongsheng Wu, Shinichi Tashiro, Ziang Wu, Manabu Tanaka, Xueming Hu ...

Pages 122-123
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_122

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In this study, a novel fully coupled plasma arc-keyhole-weld pool model is built to study the energy propagation in variable polarity plasma arc welding process.

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Fundamental study for in-situ quality measurement of WAAM process by laser ultrasonic technique

Taketo MATSUIDA, Ryosuke KITA, Satoshi OTAKI, Kazufumi NOMURA, Satoru ...

Pages 124-125
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_124

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Search for optimal pulsed current waveform using machine learning

Tsutomu ONE, Takashi WADA, Keito ISHIZAKI, Takeshi YANO, Takashi WASHI ...

Pages 126-127
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_126

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Weld pool phenomena and back bead quality monitoring in one-side first-layer welding process

Yosuke OGINO, Hirotaka TAKEUCHI, Satoru ASAI

Pages 128-129
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_128

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Development of Automatic Overlay Welding System for Curved Pipe

Yosuke SASAKI, Kosuke TAMURA, Mitsuyoshi NAKATANI , Yoshinori FUJIKI

Pages 130-131
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_130

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Effect of torch movement on weld quality in semi-automatic CO2 arc welding

Taiki KATO, Shoji SASAKI

Pages 132-133
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_132

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Reconsideration over the Reliability of Arc Sensor

-Miss Sensing Avoidance Method on Short Arc-

tomoki TATSUMI, tatsuya YOSHIOKA, katsuya KUGAI

Pages 134-135
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_134

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Study on penetration control of the arc welding using external magnetic field Influence of external magnetic field on arc shape and heat input

Shoichi MATSUDA, Yasushi TANAHARA, Manabu TANAKA

Pages 136-137
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_136

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Study on suppression of irregular beads during high-speed welding using external magnetic field

Noboru SAKURAI, Yuta INOUE, Yasuyoshi KANEKO

Pages 138-139
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_138

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Tensile test of welded joint under like Mars atmosphere

Yuki HARADA, Koyo SHIMA , Shinichiro SHOBAKO, Noboru TERAJIMA , Kenji ...

Pages 140-141
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_140

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Investigation of Welding Condition for Narrow-gap Submerged Arc Welding

Yohei ABE, Mitsuyoshi NAKATANI, Takahiro FUJIMOTO, Masaya SHIGETA, Man ...

Pages 142-143
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_142

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Control Method of the Weld Shape for Digital Submerged Arc Welding with Regression analysis and Genetic Algorithm

Takahiro FUJIMOTO, Youhei ABE, Mitsuyoshi NAKATANI, Masaya SHIGETA, Ma ...

Pages 144-145
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_144

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Fundamental plasma diagnostic study for guiding TIG arc phenomenon by laser irradia

Hiroyuki OKUDA, Kazufumi NOMURA, Satoru ASAI, Shohei IWATA, Yasushi KI ...

Pages 146-147
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_146

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Direct Observation of Welding Phenomena with Blowhole Occurrence

-Development of In-process Quality Proof Technology of Arc Welding Part 4-

Kazuki KASANO, Satoru ASAI, Yosuke OGINO

Pages 148-149
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_148

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Comparison between methods of measuring thermal efficiency of TIG welding

Shoji Fujiyama, Masaya Shigeta, Manabu Tanaka

Pages 150-151
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_150

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Effect of Metal Vapor Transport on Tungsten Electrode Consumption During TIG Welding

Keigo TANAKA, Masaya SHIGETA, Manabu TANAKA

Pages 152-153
Published: 2019
Released on J-STAGE: December 19, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_152

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Quantitative analysis of cathode spot behavior in AC TIG welding of aluminum using ultra high speed video camera

PHAN Huy Le, Shinichi TASHIRO, Tetsuto SUGA, Manabu TANAKA, BUI Van ...

Pages 154-155
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_154

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Experiment observation of Plasma-MIG Hybrid Welding

WU Ziang, WU Dongsheng, Shinichi TASHIRO, Manabu TANAKA

Pages 156-157
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_156

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Effect of post-weld heat treatment on joint tensile strength of A6063/SUS304 friction welded joint

Shota SAKINO, Masaaki KIMURA, Masahiro KUSAKA, Koichi KAIZU, Kazuhiro ...

Pages 158-159
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_158

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Influence of Forge Pressures on Tensile Strength of Friction Stud Welded Joint between A5083 and SS400

Hiroto KAI, Masaaki KIMURA, Masahiro KUSAKA, Koichi KAIZU

Pages 160-161
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_160

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Effect of friction pressure on joining tensile strength of FCD400/A5052 friction welded joint

Akira YONEDA, Masaaki KIMURA, Masahiro KUSAKA, Koichi KAIZU, Kazuhiro ...

Pages 162-163
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_162

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Investigation of Suitable Circular Stud Shape of Low Carbon Steel Friction Stud Welded Joint with Low Force Condition

Haru SAITO, Masaaki KIMURA, Masahiro KUSAKA, Koichi KAIZU

Pages 164-165
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_164

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Investigation of improving joint tensile strength of friction welded joint between AZX611 and A5083

Masaaki KIMURA, Junki TOKUNAGA, Koichi KAIZU, Junki TOKUNAGA

Pages 166-167
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_166

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Dissimilar friction welding between Ni based alloy and steel

Taiki MATSUDA, Tomo OGURA, Shotaro YAMASHITA, Kazuyoshi SAIDA, Kunitak ...

Pages 168-169
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_168

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Microstructural evolution of linear friction welded Ti-6Al-4V alloy

Yasuhiro AOKI, Hidetoshi FUJII

Pages 170-171
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_170

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Microstructure of Niobium and Titanium joints by Friction Welding

Takahiro KUBO, Takayuki KUWASHIMA, Tetsuya SONODA

Pages 172-173
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_172

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Analysis of load histories rotating tool spot joining process of Al alloy

Kosuke SHINOGI, Hiroshi KAWAKAMI, Hitoshi OZAKI

Pages 174-175
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_174

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Asymmetry in Temperature History and Microstructure of dissimilar Aluminum Alloy Joints Formed by High-Rotational-Speed Friction Welding

Taisuke Miyazaki, Masakatsu Maeda

Pages 176-177
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_176

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Low-temperature joining of high-carbon steel by Joule-heat large-load localized-deformation joining method

LIU Huihong, Tetsuya MIYAGAKI, Masayoshi KAMAI, Hidetoshi FUJII

Pages 178-179
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_178

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Dissimilar joining of Ti-6Al-4V/SUS316L by Joule-heat large-load localized-deformation joining method

LIM Yeongseok, LIU Huihong, Hidetoshi FUJII

Pages 180-181
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_180

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Heat Deformation analysis of the Gas Pressure Welding using Finite Element Model

Hajime ITO, Ryu-ich YAMAMOTO, Tomohiro SASAKI

Pages 182-183
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_182

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Magnetic pulse welding commutating discharge current to collision part of sheet metals

Tomokatsu Aizawa

Pages 184-185
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_184

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Establishment of LME Crack Evaluation Method by FEM

Taro Uchimura, Yuka Nogi, Kazuki IKUSHIMA, Masakazu SHIBAHARA

Pages 190-191
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_190

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Influence of Electrode Shape in Resistance Spot Welding of High Strength Steel

Hinako KINOSHITA, Satoshi YAMANE

Pages 192-193
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_192

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Digital twin for coaxial one-side resistance spot welding of metals and plastics

——Modelling and analysis of Al5052/CFRP joint for welding parameter optimization (Report 1)－

Sendong Ren, Yunwu Ma, Shuhei Saeki, Yoshiaki Iwamoto, Kunio Narasak ...

Pages 194-195
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_194

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The FE model of coaxial one-side resistance spot welding for A5052 and CFRP sheets was established and electric-thermal-mechanical coupling behaviours were analysed by in-house software JWRIAN.

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Load Angle Dependence of Resistance Spot Welded Joint Strength using High Strength Steel Sheet under Combined Load Test

Yuki KOBAYASHI, Tomoya KAWABATA, Tetsuya AKIYAMA, Takanori KITAMURA

Pages 196-197
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_196

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Effects of Nugget Characteristic on Joint Strength of Resistance Spot Welded High-strength Steel Sheets (4th report)

-A Study on Nugget Characteristic to Improve Both TSS and CTS-

Muneyoshi IYOTA, Seiya HATAKENAKA, Yuta MATOBA

Pages 198-199
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_198

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Investigation of the influence factors on the stability of cross tension strength of aluminum resistance spot welding

Takashi GOTO, Yoshihaya IMAMURA, Takuro AOKI

Pages 200-201
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_200

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Interfacial microstructure formation behavior in resistance spot welding of GA steel sheet and Al alloy

Tomoya Asayama, Tomoki Matsuda, Tomokazu Sano, Akio Hirose, Muneyoshi ...

Pages 202-203
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_202

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Bead-on-plate welding of pure copper with 200 W blue diode laser

Kento MORIMOTO, Masahiro TSUKAMOTO, Nobuyuki ABE, Shin-ichiro MASUNO, ...

Pages 204-205
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_204

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Dissimilar Laser Joining of Ultra High Strength Steel to Aluminum Alloy Using Cold Spray Process

Kyohei MAEDA, Reiichi SUZUKI, Daisuke OKA, Shogo ABE

Pages 206-207
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_206

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Development of Laser - Arc hybrid process on dissimilar material joining

Ryoji TAMAKI, Liu Zhongjie, Tetsuo ERA

Pages 208-209
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_208

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Dissimilar laser brazing between aluminum alloy and galvanized steel and its defect control

Reiko WAKAZONO, Tomo OGURA, Shotaro YAMASHITA, Kazuyoshi SAIDA

Pages 210-211
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_210

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