Preprints of the National Meeting of JWS

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Preprints of the National Meeting of JWS

Displaying 51-100 of 203 articles from this issue

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Improvement of welded joint strength of carbon steel sheets by high-frequency induction heating after resistance spot welding

Akira TERAJIMA, Fumiaki IKUTA, Yoshitaka MISAKA, Kazuhiro KAWASAKI, Ka ...

Session ID: 150
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_102

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Improvement of Cross-tension Strength Using Concave Electrode in Resistance Spot Welding of High-strength Steel Sheets

Goro Watanabe, Tatuyuki Amago, Yasuhiro Ishii, Hisaaki Takao

Session ID: 151
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_104

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Effect of indentation on joint strength of spot weld

Tohru Okada, Tasuku Zeniya, Masanori Yasuyama, Yasunobu Miyazaki

Session ID: 152
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_106

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Evaluation of shunting phenomena in resistance spot welding

Chikaumi Sawanishi, Koichi Taniguchi, Yasuaki Okita, Hiroshi Matsuda, ...

Session ID: 153
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_108

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Quantitative evaluation of expulsion phenomena during resistance spot welding and its sticking behavior on steel surface.

Koichi Taniguchi, Hiroshi Matsuda, Rinsei Ikeda, Kenji Oi, Makoto Kaba ...

Session ID: 154
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_110

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Microstructural change in resistance spot welds after applying pulsed current pattern

Hiroshi Matsuda, Koichi Taniguchi, Rinsei Ikeda, Kenji Oi

Session ID: 155
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_112

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Resistance spot welding of hot-stamped Zn-Ni coated steel sheet

Yasuaki Okita, Rinsei Ikeda, Kenji Oi

Session ID: 156
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_114

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Resistance Welding of Differently-Shaped Components

Takeshi OHTA, Jippei SUZUKI, Hiroshi KAWAKAMI, Hitoshi OZAKI

Session ID: 157
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_116

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Crystallographic characteristics of simulated weld HAZ of low-carbon steel analyzed by K-S variant

Hidenori Terasaki, Yutaro Shintome, Atsushi Takada, Yu-ichi Komizo

Session ID: 201
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_122

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Influence of Nb content on HAZ toughness of low alloy steel

NAOTO FUJIYAMA, YUTAKA MORIMOTO, TATSUYA KUMAGAI

Session ID: 202
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_124

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The change of microstructures and inclusion compositions with Ti addition in low-carbon steel weld metals

Tomohiro Ohashi, Atsushi Takada, Hidenori Terasaki, Yu-ichi Komizo

Session ID: 203
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_126

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TIG welding of cast iron with Cu

Yuta Iozumi, Susumu Nishikawa

Session ID: 204
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_128

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Influence of Alloy Elements on the Reheat Cracking Susceptibility in Weld Metal of Cr-Mo Steel.

Interaction of Carbon and Boron in Weld Metal

Masao Yuga, Yutaka Moriya, Kenji Hayashi

Session ID: 205
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_130

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Hydrogen evolution of high tensile steel HAZ and its cold cracking susceptibility

tadashi kasuya, koutarou watanabe, tatsuya kumabai

Session ID: 206
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_132

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Analysis of hydrogen distribution in simulated welds of 14Cr-(4-9)Ni steel welding wires

Padhy Girish, Hidenori Terasaki, Yu-ichi Komizo

Session ID: 207
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_134

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Hydrogen distribution and effusion in simulated welds of a multiphase 14Cr-(4-9)Ni steel series, with different proportions of retained austenite in martensite matrix, were studied as a function of ag

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Improvement of cold cracking resistance of weld metal for HT780 class steel

Yoshihiko Kitagawa, Noriyuki Hara, Hiroyuki Kawasaki, Peng Han, Wataru ...

Session ID: 208
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_136

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ffect of Initial Microstructures on Hardness Distribution in Carbon Steel Sheet Joint

Rintaro Ueji, Hidetoshi Fujii

Session ID: 209
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_138

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Influence of Construction Temperature on Hardness of Welded Zones of Stud Welding

Kentaro MAEDA, Yoshinobu TANUMA, Toshiyuki TAKASHIMA, Katsumi MIYAMA, ...

Session ID: 210
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_140

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Effect of Weld-Periphery Heating on Welding Solidification Crack Prevention for Laser Welding of Thin Steel Plate

Shota Kikuchi, Manabu Fukumoto, Takahiro Osuki, Kazuhiro Ogawa

Session ID: 211
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_142

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Study on Solidification Cracking in Laser Welds of Thin Steel Plate (Report 5)

- Development of solidification cracking prevention technology -

Masatoshi TOKUNAGA, Hiroki FUJIMOTO, Masato UCHIHARA, Masanori YASUYAM ...

Session ID: 212
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_144

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The influence of beam profile to cradding layer of Hastelloy in laser cradding

Yoshihiko Hayashi, Nobuyuki Abe, Masahiro Tsukamoto, Hiroyuki Yamazaki ...

Session ID: 213
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_146

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Fundamental study on direct diode laser cladding

The influence of particle diameter on processing parameters

Daichi Tanigawa, Nobuyuki Abe, Masahiro Tsukamoto, Hiroyuki Yamazaki, ...

Session ID: 214
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_148

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Effect of Material Properties on Penetration Shape of Laser Welds by Linear Polarization

Naoto shuto, Tomoya Mori, Jippei Suzuki, Hiroshi Kawakami, Hitoshi Oza ...

Session ID: 215
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_150

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Fundamental study on penetration property of 515nm short-wavelenght laser

Xudong Zhang, Masanori Miyagi

Session ID: 216
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_152

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Fundamental research of keyhole formation mechanism in high-power and high brightness laser welding

Munehiro Higashigawa, Yousuke Kawahito, Mamoru Usami, Seiji Katayama

Session ID: 217
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_154

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Effects of Local Vacuuming in Laser Welding

Yu Murakami, Kosuke Watanabe, Fumio Matsuzaka, Naoki Oiwa, Koji Nezaki

Session ID: 218
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_156

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Numerical Analysis of Fluid flow in molten pool during Laser Beam Welding of Aluminum

QIAOFENG ZHOU, YASUHITO HONSHOU, HIROAKI MORI, FUMIKAZU MIYASAKA, YOUS ...

Session ID: 219
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_158

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Clarification of spatter formation mechanism on the basis of three-dimensional X-ray transmission in-situ observation system

Yousuke Uemura, Hiroshi Nakamura, Yuichiro Doi, Masami Mizutani, Yousu ...

Session ID: 220
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_160

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Preliminary study on femtosecond laser peening of titanium alloys

Shohei IWATA, Tomokazu SANO, Akio HIROSE, Yuji SANO

Session ID: 221
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_162

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Femtosecond Laser Peening of A6061 Aluminum Alloy

Norihiro Matsuyama, Tomokazu Sano, Akio Hirose, Yuji Sano

Session ID: 222
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_164

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Surface nanocrystallization in iron using femtosecond laser-driven shock wave

Tomoki Matsuda, Tomokazu Sano, Kazuto Arakawa, Akio Hirose

Session ID: 223
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_166

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Evaluation of Laser Cleaning for Surface Layer ablation

Naoya Oami, Katsura Owaki, Isao Kawaguchi, Shuichi Fujita, Satomi Maki

Session ID: 224
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_168

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In-situ Temperature Measurement using Multi-sensor Camera during Laser Welding

Shotaro Yamashita, Kenji Shinozaki, Motomichi Yamamoto, Kota Kadoi, Ke ...

Session ID: 225
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_170

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Application of the CCD Camera to Pulse MAG Welding

Katsuhito SHIROTA, Sota TSUKANO, Satoshi YAMANE

Session ID: 226
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_172

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Detection of Gap by CCD Camera in Plasma Robotic Welding

Wei Xi Wang, Tomoyuki Koike, Jiro Toma, Satoshi Yamane, Kazumichi Hoso ...

Session ID: 227
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_174

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Re‐study about the reliability of arc sensor

Katsuya Kugai, Taku Kitabatake, Nobuhiro Nakamura, Tohru Migimatsu

Session ID: 228
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_176

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Development of the in-process torch motion control based on molten pool form evaluation in butt GMAW.

Yuta UCHIDA, Fumio MATSUZAKA, Takeshi NAGAMI, Takeshi MASUDA, Takumi K ...

Session ID: 229
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_178

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Study on guarantee system of backside temperature in low heat input welding method

Yosuke Sasaki, Osamu Azumaya, Motohiro Yamada, Mitsuyoshi Nakatani

Session ID: 230
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_180

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Welding Phenomena in GHTA using CO₂ Gas in High Vacuum

Hisaya Komen, Keigo Tanaka, Shinichiro Shobako, Yoshikazu Suita, Nobor ...

Session ID: 301
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_186

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A Study on Three-dimensional Thermal Fluid Dynamics Modeling for MIG Welding

- Accuracy Improvement and Application to V-shaped Groove Weld -

Satoru Noguchi, Hirohiko Fukumoto, Shinji Sato, Toshihiko Nishimura

Session ID: 302
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_188

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3D spectroscopic observation of argon and metal vapor in MIG welding

kotaro KATAOKA, kazufumi NOMURA, yoshinori HIRATA, takashi KISHI

Session ID: 303
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_190

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A Simplified Numerical Modeling of Submerged Arc Welding

Manabu TANAKA, Masaya SHIGETA, Fumikazu MIYASAKA, Kazuki KASANO

Session ID: 304
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_192

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Reliability evaluation of temperature measurement for gas tungsten arcs

Tasuku Yamaguchi, Kyohei Konishi, Masaya Shigeta, Manabu Tanaka, Akihi ...

Session ID: 305
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_194

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Elucidation of relationship between plasma phenomena and the transition of droplet transfer form in gas metal arc welding

Takahiro Ikeda, masaya shigeta, manabu tanaka

Session ID: 306
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_196

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Effects of high speed gas flow on stability of short gap TIG arc

Kyohei Konishi, Masaya Shigeta, Manabu Tanaka, Akihisa Murata, Tadasuk ...

Session ID: 307
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_198

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Computational method for ambient gas entrainment into a plasma flow

Masaya Shigeta, Manabu Tanaka

Session ID: 308
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_200

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Numerical simulation of non-equilibrium plasma properties of helium gas tungsten arc

Shinichi Tashiro, Kyouhei Konishi, Manabu Tanaka

Session ID: 309
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_202

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A 3D weld pool model including free surface deformation 3rd report

Yoshihiro Takabe, Yosuke Ogino, Yoshinori Hirata

Session ID: 310
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_204

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Dynamic numerical simulation of GMA Welding

kazuya Ishida, Yoshihiro Tuzimura, Masaya Shigeta, Manabu Tanaka

Session ID: 311
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_206

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Numerical simulation of GMA free flight transfer process

Natsuki Nitta, Yosuke Ogino, Yoshinori Hirata

Session ID: 312
Published: 2014
Released on J-STAGE: January 07, 2015

DOIhttps://doi.org/10.14920/jwstaikai.2014f.0_208

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