Preprints of the National Meeting of JWS

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Elucidation of solidification behaviors of Fe-Mn-Si alloy during arc welding

Tomoya NAGIRA, Houichi KITANO, Masaki KOBAYASHI, Fumiyoshi YOSHINAKA, ...

Pages 312-313
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_312

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In-situ observation of Solidification Phenomena in Various Stainless Steels

-Development of High-magnification In-situ Observation System for Welding Solidification Phenomena (2nd Report)-

Yuhei MORITA, Tamaki ITO, Kenji SHINOZAKI, Motomichi YAMAMOTO

Pages 314-315
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_314

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Effect of TIG welding on ferrite content of weld metal in duplex stainless steel

Masahiro NAKANO, Chihiro YAMAGUCHI

Pages 316-317
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_316

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Prediction of Sigma Phase Precipitation in Heat-Affected Zone of Duplex Stainless Steel Welds

Shotaro YAMASHITA, Kazuma YAMASAKI, Hiroyuki HIRATA, Kazuyoshi SAIDA

Pages 318-319
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_318

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Applicability of Phase-Field Method to Kinetic Study of Austenite Precipitation and Dissolution in Duplex Stainless Steel Welds

Shotaro YAMASHITA, Kazuma YAMASAKI, Dong-Cho KIM, Hiroyuki HIRATA, Kaz ...

Pages 320-321
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_320

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Low Temperature Precipitation Hardening Phenomenon in Austenitic Stainless Steel

Lina YU, Kazutoshi NISHIMOTO, Hiroyuki HIRATA, Kazuyoshi SAIDA

Pages 322-323
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_322

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Evaluation of hydrogen embrittlement in welded spheroidal graphite cast iron exposed to high-pressure hydrogen gas

Tianbo Zhao, Koki Maeda, Shozo Ono

Pages 324-325
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_324

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Evaluating the properties of spheroidal graphite cast iron welded with various Ni-based fillers wires: a comparative study

Tianbo Zhao, Koki Maeda, Shozo Ono

Pages 326-327
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_326

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Microstructure and mechanical properties of TIG welded joints of stainless steel for high-pressure gaseous hydrogen environments

M. Kunioka, S. Tokita, Y. S. Sato, T. Fukuda, S. Seiki, T. Nakahara, A ...

Pages 328-329
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_328

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Controlling Factors of Fracture Toughness of Austenitic Stainless Steel Welds for Liquefied Hydrogen Storage Tanks

Daiki Maeda, Shohei Uranaka, Tomoya Kawabata, Kazuhiro Ogawa

Pages 330-331
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_330

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Effect of chemical compositions on mechanical properties of High Manganese weld metal

Kazufumi WATANABE, Koichi TANIGUCHI, Keiji UEDA, Shotaro YAMASHITA, Hi ...

Pages 332-333
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_332

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Variant Selection of Deformation-Induced Martensite in Fe-Ni-Cr Austenitic Weld Metals

Hayato TACHIBANA, Hajime MATSUO, Takahiro KAMO

Pages 334-335
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_334

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Effect of microstructure and mechanical properties on peak temperature and cooling rates of multi-pass weld metals

Rikako FUKUDA, Hajime MATSUO, Takahiro KAMO

Pages 336-337
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_336

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Effect of Al or Ti content on the austenite grain size and inclusion number density in ultra-low oxygen weld metal of low carbon steel

Takashi MIZUGUCHI, Masatoshi SUKEMIYA, Takumi YONEJI, Daichi MIYATA, R ...

Pages 338-339
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_338

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Effect of Ti addition on carbon nanotubes dispersed in copper weld metals

Nanako HAMANA, Hajime YAMAMOTO, Makoto TAKAHASHI, Kazuhiro ITO

Pages 340-341
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_340

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Effect of Chemical Compositions on Morphology and Growth of Intermetallics at the Interface of Steel/Al Dissimilar Welds

Yoshito HIRAISHI, Kota KADOI, Tomoya ASAYAMA, Tetsuo ERA

Pages 342-343
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_342

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Investigation of Flux-Free Brazing of Aluminum Using Fin-Shaped Specimens

Atsuya KATO, Yasuyuki MIYAZAWA, Kiichi KANDA

Pages 348-349
Published: 2024
Released on J-STAGE: December 22, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_348

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Interface observation leading to joining formation with eutectic reaction in Al/Cu sub-second dissimilar metal joining process

Takahito WATANABE, Makoto TATEMURA, Hisatoshi ASAI, Hiroshi KAWAKAMI

Pages 350-351
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_350

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Consideration and modeling of temperature distribution during the heating process leading to eutectic formation in Al/Cu sub-second dissimilar metal joining process

Makoto TATEMURA, Hisatoshi ASAI, Takahito WATANABE, Hiroshi KAWAKAMI

Pages 352-353
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_352

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Investigation for program of self-induced fusion solidification bonding of copper with aluminum insert metal in air

Masaya OONISHI, Hiroshi KAWAKAMI, Hitoshi OZAKI

Pages 354-355
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_354

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Role of CoCrFeMnNi high entropy alloy insert in Al/Fe dissimilar welding

T. Sanae, S. Tokita,, Y. S. Sato,, C. W. Tsai

Pages 356-357
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_356

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Brazing of C/C composite beams using Au-Ni-W system filler

Tatsuki NAKATANI, Takahisa YAMAZAKI

Pages 358-359
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_358

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Effect of formate coating time on Cu/Cu joint strength Using Sn-Zn solder sheet

Gakuto INOUE, Kouji YAMAZAKI, Shinji KOYAMA

Pages 360-361
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_360

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Creation of Sn-Zn solder sheet treated with formate coating and visualization of surface modification

Kouji YAMAZAKI, Gakuto INOUE, Shinji KOYAMA

Pages 362-363
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_362

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Solid Phase Diffusion Bonding of SUS304/SUS316L by Metal Salt Generation Bonding Method Using Formic Acid under Inert Gas Atmosphere

Takaaki GONDA, Shinji KOYAMA, Takako MURAOKA, Toshihiro SUSA, Takuya U ...

Pages 364-365
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_364

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Cu/Cu bonding by insertion of Cu nanoparticles with various metal salt coatings

Ryohei ISHIKURA, Shinji KOYAMA

Pages 366-367
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_366

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Joining mechanism of Cu/AlN vacuum brazing via Ag foil filler

Y. Aoyama, S. Tokita, Y. S. Sato, Y. Sutou

Pages 368-369
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_368

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Development of novel Cu brazing filler for dissimilar metal bonding

Takashi NOGAWA, Shun TAKANO

Pages 370-371
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_370

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Development of novel Cu active brazing filler for dissimilar material bonding

Takashi NOGAWA, Shun TAKANO

Pages 372-373
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_372

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Exploring the Composition of Novel Cu-based Active Metal Brazing Materials for Ceramic Metal Joining

Shun TAKANO, Takashi NOGAWA

Pages 374-375
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_374

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Applications for dissimilar material bonding using novel Cu-based brazing filler

Shun TAKANO, Takashi NOGAWA

Pages 376-377
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_376

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Analysis of TiN/Si₃N₄ interfacial bond strength using molecular dynamics simulations

Yuya KURIHARA, Shun TAKANO, Takashi NOGAWA

Pages 378-379
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_378

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Effect of Metal Salt Coating Reagents on Solid Phase Diffusion Bonding Strength of A5052 Aluminum Alloy

Haruto TAKISE, Shinji KOYAMA, Mitsuo OKUWAKI, Takuya NAGAHAMA, Ryunosu ...

Pages 380-381
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_380

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Surface Roughness Optimization and Application of Electrically Assisted Bonding in Solid Phase Bonding of A5052/C1020

Kota NAKAI, Shinji KOYAMA, Masanori UENO, Masami MOTEGI

Pages 382-383
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_382

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Effects of bonding conditions on the preparation of SUS430/A6061 clad material by Vacuum Rolled Bonding Process

Daigo Umei, Tomiko Yamaguchi

Pages 384-385
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_384

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Effects of Reduction Ratio and Bonding Temperature on Strength of ADC12/A5083 Dissimilar Joints by Cold Spot Forge Welding

Hideki Yamagishi

Pages 386-387
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_386

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Change in adhesion of aluminum layers anodically bonded to borosilicate glass with bonding conditions

Makoto TAKAHASHI

Pages 388-389
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_388

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Effect of ultrasonic bonding of Ag and Cu dissimilar materials on Sn plating layer

Yuto OKANAN, Tomohiro SASAKI, Soma YOSHITA, Yosuke ABE, Koki NAGASHIMA

Pages 390-391
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_390

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Ultrasonic bonding of dissimilar Aluminum Alloys

Masanori Kitahara, Aoi Ohnuma, Takuya Yamada, Tomohiro Sasaki, Yuuto M ...

Pages 392-393
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_392

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Effect of welding parameters on strength of dissimilar ultrasonic weld between aluminum alloy and polyamide 66

AMI WIYADA OGAWA, [in Japanese], [in Japanese]

Pages 394-395
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_394

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Effect of surface shape and joining condition in dissimilar joining between steel and plastics utilizing 3D printer

Tsutomu TANAKA, Takahiro KIMURA, Takayuki NAKAMOTO, Sohei UCHIDA, Tomo ...

Pages 396-397
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_396

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Joule heating bonding of metal to resin through titanium porous layer producedby cold spray method

Shun TOKITA, Shunya KUME, S. Yutaka SATO, Takayuki KUWASHIMA, Tetsuya ...

Pages 398-399
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_398

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Study on arc heat sources suitable for milli-scale wire arc additive manufacturing

Saki SHIGEMATSU, Hisaya KOMEN, Manabu TANAKA, Tadasuke MURATA, Akihisa ...

Pages 400-401
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_400

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Development of additive manufacturing process by arc plasma driven metal jet

Yoichi DOI, Tomokazu SANO, Yosuke OGINO

Pages 402-403
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_402

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Study of MIG Welding Process with Fine Electrode Wire

Itsuki HIROTA, Tomokazu SANO, Yosuke OGINO

Pages 404-405
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_404

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Clarification of the Mechanism for Reducing Tensile Residual Stress Applied on a WAAM Low-alloyed Steel Bead by the in-situ Electro Pulsing Technique

Hiroto WATANABE, Kazuhiro ITO, Tsutomu TANAKA, Vishnu A.S., S Suryakum ...

Pages 406-407
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_406

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Microstructure and mechanical properties of the aluminum alloy layers fabricated by novel friction stir additive manufacturing

Fuyuki ISHIDA, Takayuki YAMASHITA, Masayoshi KAMAI, Yoshiaki MORISADA, ...

Pages 408-409
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_408

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Study on stabilizing build quality using PBF AM beam profiler

Ryuichi NARITA, Kazuo TANABE, Toshiya WATANABE, Takayuki NUMATA

Pages 410-411
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_410

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Process Mapping of Metal Powder Bed Fusion using Rosenthal-Christiansen Method

Toshi-Taka IKESHOJI

Pages 412-413
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_412

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Additive Manufacturing of Aluminum Using Keyhole Melting

Natsuki KITAYAMA, Hiroshi KAWAKAMI, Hitoshi OZAKI, Yosuke KAWAHITO, Mi ...

Pages 414-415
Published: 2024
Released on J-STAGE: December 23, 2024

DOIhttps://doi.org/10.14920/jwstaikai.2024f.0_414

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