Preprints of the National Meeting of JWS

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Analysis of Residual Stress for Butt Weld joint of Thick Steel Plate

Naoyuki Otani, Noboru Kiji, Hidekazu Murakawa, Atsushi Kawahara, Ninsh ...

Pages 314-315
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_314

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EXPERIMENT STUDY OF DEFORMATION CAPACITY OF PRE-ASSEMBLED H-SHAPE BEAM-TO-COLUMN JOINT WITH FIELD WELDING IN GOOD SUBMERGED ARC WELDING

その1　実験概要

Kosuke KISHI, Tadao Nakagomi, Hirofumi Kaneko, Seichiro Tsutsumi, Seij ...

Pages 316-317
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_316

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EXPERIMENT STUDY OF DEFORMATION CAPACITY OF PRE-ASSEMBLED H-SHAPE BEAM-TO-COLUMN JOINT WITH FIELD WELDING IN GOOD SUBMERGED ARC WELDING

その2 実験結果と考察

Kosuke KISHI, Tadao Nakagomi, Hirofumi Kaneko, Seichiro Tsutsumi, Seij ...

Pages 318-319
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_318

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EXPERIMENT STUDY OF DEFORMATION CAPACITY OF PRE-ASSEMBLED H-SHAPED BEAM USED DIFFERENT FRACTURE TOUGHNESS OF SUBMERGED ARC WELDING-TO-COLUMN JOINT WITH FIELD WELDING

その1：実験概要

Yudai FUKUNAGA, Tadao Nakagomi, Hirofumi Kaneko, Seiichiro Tsutsumi, K ...

Pages 320-321
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_320

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Experiment study of deformation capacity of pre-assembled H-shaped beam used different fracture toughness of submerged arc welding-to-column joint with field welding

その2　実験結果と考察

Yudai FUKUNAGA, Tadao Nakagomi, Hirofumi Kaneko, Seiichiro Tsutsumi, K ...

Pages 322-323
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_322

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Study On The Strength Of The Front Fillet Weld Seam

その1　実験による検討

Yuri SUZUKI, Tadao Nakagomi, Hirofumi Kaneko, Shintaro Kanazaki

Pages 324-325
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_324

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Study On The Strength Of The Front Fillet Weld Seam

その2 数値解析による検討

Yuri SUZUKI, Tadao Nakagomi, Hirofumi Kaneko, Shintaro Kanazaki

Pages 326-327
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_326

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Study on heating position and deformation in line heating

Yusuke YAMADA, Kazuki IKUSHIMA, Masakazu SHIBAHARA

Pages 328-329
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_328

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Study on Large-Scaled Welding Mechanics Analysis Using Spatial Division Method

kazuki ikushima, Shibahara Masakazu

Pages 330-331
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_330

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Establishment Simulation Technique for deformation caused by Thermal Cutting

Takahiro KUME, Ryuta USUKI, Kazuki IKUSHIMA, Masakazu SHIBAHARA

Pages 332-333
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_332

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Weld Distortion Analysis of Multi-pass Welding Based on Thermal Shrinkage Technique

Hiroki Murakami, Takeshi Terasaki, Yoshihisa Maeda

Pages 334-335
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_334

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Reconsideration over the Reliability of Arc Sensor

外乱による誤検出と回避方法

Tatsuya YOSHIOKA, Kugai Katsuya

Pages 340-341
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_340

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Measurement of Spectroscopic Characteristics in Welding Pool

Daiki KOMAYA

Pages 342-343
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_342

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Study on Time Scale in Observation of Arc Welding Phenomena

インプロセスアーク溶接品質管理技術の開発第2報

kazuki kasano, satoru asai, yosuke ogino

Pages 344-345
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_344

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Application of Deep Learning of Plasma Welding

Kouki MATSUO, YAMANE Satoshi, TAKAAKI Hirano, NAKAJIMA Toru, HOSOYA Ka ...

Pages 346-347
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_346

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Study on the in-situ measurement of the weld quality using laser ultrasonic (2nd report)

SATOSHI OTAKI, Ryosuke KITA, Kazufumi NOMURA, Satoru ASAI

Pages 348-349
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_348

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Study on the in-situ measurement of the molten pool shape using a laser ultrasonic (fourth report)

GMA溶接の溶融深さ計測

Ryosuke KITA, Satoshi OTAKI, Fumiya IMURA, Kazufumi NOMURA, Satoru ASA ...

Pages 350-351
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_350

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Pressure evolution of variable polarity plasma arc and its influence to weld pool

Bin XU, Shinichi TASHIRO, Manabu TANAKA, Fan Jiang, Shujun Chen

Pages 352-353
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_352

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Tomographic measurement of tilting TIG arc using rotational split water-cooled copper anode.

Atsushi AIBE, Kazufumi NOMURA, Satoru ASAI

Pages 354-355
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_354

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Numerical simulation of heat source property in arc spot welding process

Satoshi EDA, Ogino Yosuke, Asai Satoru

Pages 356-357
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_356

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Numerical Study of Thermal Non Equilibrium in Pulsed TIG Arc Plasma

Tetsuo YAMADA, Shigeta Masaya, Tanaka Manabu, Kitamura Yoshiaki, Tao H ...

Pages 358-359
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_358

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Particle Method Simulation of Droplet Transfer with Flux Gasification in FCAW

Tomohiro SUGAI, Komen Hisaya, Shigeta Masaya, Tanaka Manabu, Mukai Nao ...

Pages 360-361
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_360

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Elucidation of weld pool convection and weld defect formation mechanism in keyhole plasma arc welding of stainless steel

Dongsheng Wu, Dongsheng WU, Shinichi TASHIRO, Xueming HUA, Manabu TANA ...

Pages 362-363
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_362

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A study on Al/Steel dissimilar joining by using plasma MIG welding process

MAMAT SARIZAM BIN, Tashiro Shinichi, Tanaka Manabu

Pages 364-365
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_364

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Development of a method to achieve low oxidation in welding metals for narrow groove MIG welding applying a local CO2 adding nozzle (1st report)

～パルスアークとの組み合わせによる開先底部での陰極点安定化と溶接金属の低酸素化～

Yoshohiro OOTA, Yoshihiro OOTA, Yuji KISAKA, Fumiaki KIMURA, Masahiro ...

Pages 366-367
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_366

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Development of a method to achieve low oxidation in welding metals for narrow groove MIG welding applying a local CO2 adding nozzle (2nd report)

～シミュレーションを用いた溶接現象の可視化と局所ガス添加条件の検討～

Shinichi Tashiro, Tanaka Manabu, Oota Yoshihiro, Kisaka Yuji, Kimura F ...

Pages 368-369
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_368

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Study of blowhole generation in welded joint under like Mars atmosphere

Kohei FUJIWARA, Yuki Harada, Shinichiro Shobako, Noboru Terajima

Pages 370-371
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_370

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Welding technology in manufacturing JT-60SA

takashi hamada

Pages 372-373
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_372

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Study on penetration control using external magnetic field

shoichi matsuda, Yasushi Tanahara, Manabu Tanaka, Tomohiro Nakayama

Pages 374-375
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_374

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Observation of cathode spot in AC TIG welding

Huy Le Phan, Shinichi Tashiro, Toshifumi Yuji, Toshio Bouno, Manabu Ta ...

Pages 376-377
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_376

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A quantum chemical consideration for the effect of oxygen on the surface tension of molten iron

Wataru TAKAHARA, MISAKI Takuya, ASAI Satoru

Pages 378-379
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_378

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Joint Properties of 1-pass Vertical Welding for Thick Steel Plate using Hot-wire Laser Welding Method

ーホットワイヤ・レーザ溶接法を用いた高靭性厚鋼板立向き溶接技術の開発（第6報）ー

Sittisak Charunetratsamee, SEKIGUCHI Shota, YAMAMOTO Motomichi, SHINOZ ...

Pages 380-381
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_380

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Development of high efficiency and high quality electro-slag welding process (Part 1)

yimin yuan, Kei YAMAZAKI, Tomokazu MORIMOTO

Pages 382-383
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_382

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Development of a high productive electroslag welding process part1

箱型断面柱極厚角継手部への適用

tadahisa tsuyama, Fukumoto Satoshi, Ogino Yosuke, Asai Satoru

Pages 384-385
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_384

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Development of a high productive electroslag welding process part 2

溶融金属ならびに溶融スラグ挙動の直接観察

Satoshi FUKUMOTO, Yosuke Ogino, Satoru Asai, Tadahisa Tuyama

Pages 386-387
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_386

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Development of High-efficiency Welding Technology for Thick Steel Plate using Hot-wire CO2 Arc Welding Method

Somchai Wonthaisong, Yamada Yutaro, Yamamoto Motomichi, Shinozkai Kenj ...

Pages 388-389
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_388

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Defect Formation during Fillet Welding on Primer Coated Steel Plate

Taiga KONDO, Yamamoto Motomichi, Shinozaki Kenji, Kiji Noboru, Kusaba ...

Pages 390-391
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_390

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Weld Bead Formation on Fillet Welding using Hot-wire MAG Welding Method

Hajime TAMATA, Motomichi Yamamoto, Kenji Shinozaki, Akira Fujinaga, To ...

Pages 392-393
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_392

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Development of High Efficient Welding in Horizontal Position

～水冷銅板とウィービングによる溶融金属の垂れ下がり防止と高溶着化～

Hiroyoshi KANNO, Keishi YOSHIDA, Noboru KIJI, Kazuki NAITO, Hitoshi SE ...

Pages 394-395
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_394

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Durability evaluation of dissimilar materials (steel/CFRP) structural adhesive joint consisting of millimeters order thickness of adhesive layer for shipbuilding

IWATA Toshiaki

Pages 396-397
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_396

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Low hydrogen type covered electrode which can be used without redrying

kuriyama ryohei, Mana Takawa

Pages 398-399
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_398

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Observation of welding phenomenon of iron powder low hydrogen type covered electrode having beneficial effect on weldability

Mana Takawa, Ryohei Kuriyama, Munenobu SATO

Pages 400-401
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_400

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Relationship between slag and electrodeposition coating property in arc welding zone of thin steel sheets (Report2)

溶接ワイヤ中の脱酸元素が電着塗装性に及ぼす影響

Masahiro MATSUBA, Seiji Furusako, Shinji Kodama

Pages 402-403
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_402

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Low-Slag Welding Process for improve electrodeposition coating property of welded joint of Ultra High Tensile Strength Steel

Ryota Yamasaki, Kazuya Ikai, Yasuyuki Yokota, Masaaki Tanaka, Mitsugi ...

Pages 404-405
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_404

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Melting characteristics of cored -wire in CO2 arc welding

masahiro ohara, Takashi Mizuguchi, Naoki Imoto, Norifumi Nakao, Masaya ...

Pages 406-407
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_406

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Effect of wire preheating on welding heat input in gas metal arc welding

Yoshiaki KITAMURA, Hiroaki TAO

Pages 408-409
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_408

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Investigation of Welding Phenomena during Wave Controlled Submerged Arc Welding with X-ray Observation

yohei abe, FUJIMOTO Takahiro, NAKATANI Mitsuyoshi, KOMEN Hisaya, SHIGE ...

Pages 410-411
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_410

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Simulation of Submerged Arc Welding Phenomena by Hybrid Model Using Discrete Element Method and Incompressible Smoothed Particle Hydrodynamics Method

Hisaya Komen, Shigeta Masaya, Tanaka Manabu, Nakatani Mitsuyoshi, Abe ...

Pages 412-413
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_412

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Evaluation of Welding Distortion to Apply Hybrid Tandem MAG Welding Process

takuya nagai, Nagai Takuya, Takeda Hiroyuki, Yuan Yimin, Yamazaki Kei

Pages 414-415
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_414

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hazard of light emitted in gas metal arc welding of mild steel

Kentaro Kishimura, Nakashima Hitoshi, Takahashi Jyunya, Fujii Nobuyuki ...

Pages 416-417
Published: 2018
Released on J-STAGE: November 19, 2018

DOIhttps://doi.org/10.14920/jwstaikai.2018f.0_416

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