Preprints of the National Meeting of JWS

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Preprints of the National Meeting of JWS

Displaying 151-198 of 198 articles from this issue

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Ultrasonic wire bonding of aluminum bundled wires with aluminum plates

Shota ISHII, Masakatsu MAEDA, Hiroyuki UCHIDA, Masahiko SHIODA

Pages 316-317
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_316

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Microstructural evolution of multiple Cu Wires during Ultrasonic Welding

Shotaro WARASAWA, Chihiro IWAMOTO, Seriya KOMAI, Ryotaro HORIUCHI, Kaz ...

Pages 318-319
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_318

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Effect of Welding Conditions on Defect Formation during Fillet Welding on Primer Coated Steel

Naoyuki OHTANI, Takuya KUSABA, Noboru KIJI, Taiga KONDO, Motomichi YAM ...

Pages 320-321
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_320

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Property Evaluation of Butt Joint made b y Hot-wire CO2 Arc Welding Method

WONTHAISONG Somchai, Hisato OGASAWARA, Motomichi YAMAMOTO, Kenji SHIN ...

Pages 322-323
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_322

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Application to the butt joint in flat position of hybrid tandem MAG welding process

-1st report ; Development of high efficiency welding process to reduce the distortion-

Kosuke YAMAGUCHI, Kei YAMAZAKI, Hirohisa WATANABE, Takuya NAGAI, Hiroy ...

Pages 324-325
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_324

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Application to the butt joint in flat position of hybrid tandem MAG welding process

-2nd report ;Evaluation of welding distortion to apply hybrid tandem MAG welding process using inherent strain method-

Takuya NAGAI, Hiroyuki TAKEDA, Kosuke YAMAGUCHI, Kei YAMAZAKI, Hideyuk ...

Pages 326-327
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_326

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Study on Automatic Planning of Line Heating by Using AI

Manami MAEKAWA, Kazuki IKUSHIMA, Akira NOTSU, Masakazu SHIBAHARA, Yosh ...

Pages 328-329
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_328

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The effects of multiple heating using laser forming on deformation of steel curved plate

Kohei TSUCHIYA, Itaru NOSAKA, Kotoi NISHI, Tetsuya AKIYAMA, Takanori K ...

Pages 330-331
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_330

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Effect of Preheating Gas on Heating Characteristics and Fe-O2 Reaction in Oxy-fuel Cutting

-Study of Oxy-fuel Cutting (3rd Report)-

Yu-ichi IKEGAMI, Takao TAKA, Takashi YOKOYAMA

Pages 332-333
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_332

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Study on Prevention of End Cracking under FCB Welding

Yui OKIMI, Kazuki IKUSHIMA, Shintaro MAEDA, Shunsuke TANIOKA, Noboru ...

Pages 334-335
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_334

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Effect of solidification mode on microstructure, mechanical properties and residual stress of low transformation temperature welded joints

Zhongyuan Feng, Shipin Wu, Xinjie Di, Ninshu Ma

Pages 336-337
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_336

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Two types of low transformation temperature (LTT) weld metals are developed, one (LTTA) associated with austenite solidification mode, the other (LTTB) ferrite solidification mode.

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Study on Influence of Jig Constraint on Welding Deformation Under Single-sided Submerged Arc Welding

Ryo ASHIDA, Kazuki IKUSHIMA, Shintaro MAEDA, Kento OZAKI, Hayato NAGAK ...

Pages 338-339
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_338

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Fatigue Crack Growth Analysis for Welded Structures Using Characteristic Tensor

- (5th Report) Application to Brittle and Ductile Crack Growth -

Hidekazu MURAKAWA

Pages 340-341
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_340

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Investigation of tool offset effect in AZ31/A6061 dissimilar material joint of FSW by finite element method

[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...

Pages 342-343
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_342

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The effect of bonding surface roughness on bond strength of aluminum casting alloy by using formate coated Zn sheet

Yuto SHINOHARA, Shinji KOYAMA

Pages 344-345
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_344

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Clarification of the texture randomization mechanism in double-sided friction stir welded of Mg alloy

ZHOU Mengran, Yoshiaki MORISADA, Kohsaku USHIODA, Hidetoshi FUJII

Pages 346-347
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_346

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Strength behavior of aluminum composite via friction stir processing using graphite sintered sheet

Tomonobu OWA, Yasuo SHIMIZU, Shoji KAIUME

Pages 348-349
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_348

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Assessment of tool wear in friction stir welding of high carbon steel

B. Vicharapu, H. Liu, Y. Morisada, H. Fujii

Pages 350-351
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_350

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Tool wear is quantitatively asscessed during friction stir welding of a typical high carbon steel. Results show that the wear in WC tools is dominated by the peak temperature than in process forces.

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Microstructure and joint strength of friction stir spot welds of AA6061 to ZAM-coated steel

Haruki Minegishi, Katsumasa Muramatsu, Kosuke Nagai, Naru Kawauchi, Yu ...

Pages 352-353
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_352

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Dissimilar Materials Joining of Cold Rolled Steel and Carbon Fiber Reinforced Thermoplastics by Longitudinal Ultrasonic Vibration

Kiyokazu YASUDA, Yuki UCHIDA

Pages 354-355
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_354

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Development of a supporting system of pass design in multi-pass robot welding

Toshihiro OSUMI, Yosuke OGINO, Satoru ASAI, Shin-ichi SAKAMOTO , Takur ...

Pages 356-357
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_356

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Cold Cracking Inhibition Effect by Welding Process for Reducing Diffusible Hydrogen 2nd report

Naoki MUKAI, Yoshihide INOUE, Yuta KINOSHITA

Pages 358-359
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_358

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Study of burn-through prediction in MAG arc welding using molten pool monitoring technique

Takumi MATSUMURA, Kazufumi NOMURA, Satoru ASAI

Pages 360-361
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_360

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Influence of Sn on Heat Affected Zone toughness of construction steel

Kazuki INUJIMA, Kazutoshi ICHIKAWA

Pages 362-363
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_362

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Mechanical properties of composite parts consisted of high strength and high ductility layers made by wire and arc additive manufacturing technique

Houichi KITANO, Terumi NAKAMURA

Pages 364-365
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_364

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Experimental Study on Improving Fatigue Strength in Out-of-Plane Gusset Welded Joints by Additional Weld

Yuki KOTANI, Tadahisa TSUYAMA, Seiichiro TSUTSUMI, AYANG Buerlihan

Pages 366-367
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_366

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Numerical study on Improving Fatigue Strength in Out-of-Plane Gusset Welded joints by Additional Weld Using Normal Welding Materials

BUERLIHAN Ayang, Seiichiro TSUTSUMI, FINCATO Riccardo, Yuki KOTANI, ...

Pages 368-369
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_368

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Growth delay effect of fatigue crack using weld nut

Kazutoshi TANIDA, Yoshihiro SAKINO, Hideyasu ISHII

Pages 370-371
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_370

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Effect of pre-overload on fatigue life extension of U-rib steel floor slab root

Homare SHIBATA, Seiichiro TSUTSUMI, Takayuki YONEZAWA, Hiroshi SHIMANU ...

Pages 372-373
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_372

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Parametric formulae for elastic stress concentration factor of butt-welded joints with angular distortion

Yuxiao Luo, Seiichiro Tsutsumi

Pages 374-375
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_374

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Based on a large set of 2D finite element analyses, the parametric formulae for SCF and clamping stress at the weld toe of butt-welded joints with angular distortion were proposed.

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Effect of welding method on fatigue life of box welded joints

Yasushi MORIKAGE, Tetsuya TAGAWA, Tunehisa HANDA

Pages 376-377
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_376

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Residual stress reduction for box welding part of out-of-plane gusset joints by induction heating

Kazunori ANI, Mikihito HIROHATA, May Phyo Aung

Pages 378-379
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_378

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Measurement of residual stress distribution at weld toe by hole drilling method used ESPI

Takayuki Yonezawa, Hiroshi Shimanuki

Pages 380-381
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_380

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Deformation and Residual Stress Generated by Laser-arc Hybrid Welding of SBHS

Kuya MORIOKA, Mikihito HIROHATA, [in Japanese], Koutarou INOSE

Pages 382-383
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_382

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Influence of surface treatment conditions on welded joint strength of aged steel

Atsushi UESHITA, Mikihito HIROHATA, Taishi NAKAYAMA

Pages 384-385
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_384

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Effect of P addition on microstructures and mechanical properties of friction stir welded weathering steel

Takumi KAWAKUBO, Tomoya NAGIRA, Kohsaku USHIODA, Hidetoshi FUJII

Pages 386-387
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_386

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A coupled viscoplastic and damage constitutive model for dynamic cyclic loading conditions

FINCATO Riccardo, Seiichiro TSUTSUMI

Pages 388-389
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_388

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Assessment of fatigue crack initiation and propagation life of joints considering the effects of corrosion and hydrogen

Seiichiro TSUTSUMI, Kazuhiro NAGAHAMA, FINCATO Riccardo

Pages 390-391
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_390

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Numerical Analysis on Notch Sensitivity of Fatigue Performance

Yuki KIYOKAWA, Seiichiro TSUTSUMI, FINCATO Riccardo

Pages 392-393
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_392

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An effective Kt formula for butt weld joint with backing plate

Koyo TAKATA, Seiichiro TSUTSUMI, Masaki OGAWA

Pages 394-395
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_394

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Fatigue life assessment of butt weld joint with backing plate

Koyo TAKATA, Seiichiro TSUTSUMI, FINCATO Riccardo, Masaki OGAWA

Pages 396-397
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_396

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Development of fatigue performance evaluation method for aluminum alloy joints with blow hole

Gaku DAIMON, Seiichiro TSUTSUMI, FINCATO Riccardo

Pages 398-399
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_398

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Elastic-Plastic Fracture Driving Force for Cracked Component under Mixed Mode Loading based on Local Approach

Kazuma SHIMIZU, Hiroto SHOJI, Mitsuru OHATA

Pages 400-401
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_400

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Prediction of ductile crack growth resistance using fundamental material properties

Takehisa YAMADA, Mitsuru OHATA

Pages 402-403
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_402

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Dynamic Ductile Damage Simulation for Predicting Charpy Upper Shelf Energy

Yusuke OTA, Hiroto SHOJI, Mitsuru OHATA, Shoma ONUKI, Yasuhito IMAI

Pages 404-405
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_404

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The effects of weld flaw location and internal pressure on ductile fracture behavior in full-scale tensile test for girth welded joint of X65 pipe

Satoshi MIKI, Fumiaki KIMURA, Hiroto SHOJI, Mitsuru OHATA, Tetsuya SHI ...

Pages 406-407
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_406

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Simulation for Predicting Leak Limit for Girth Welded Joint of X65 Pipe Based on the Ductile Damage Model

Hiroto SHOJI, Mitsuru OHATA, Tetsuya SHIBATANI, Satoshi MIKI, Fumiaki ...

Pages 408-409
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_408

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Numerical analysis of strength mismatch effect on CTOD for weld centerline crack in laser welds

Yasuhito TAKASHIMA, Fumiyoshi MINAMI, Chendong SHAO, Fenggui LU

Pages 410-411
Published: 2019
Released on J-STAGE: December 24, 2019

DOIhttps://doi.org/10.14920/jwstaikai.2019f.0_410

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