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2020年度秋季全国大会

Displaying 1-50 of 143 articles from this issue

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Investigation of TIG Electrode Consumption Mechanism by Metal Vapor Transport from a Base Metal

Keigo TANAKA, Masaya SHIGETA, Manabu TANAKA

Pages 2-3
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_2

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Non-equilibrium modeling of arc plasma in gas metal arc welding

Satoshi EDA, Yosuke OGINO, Satoru ASAI, Tomokazu SANO

Pages 4-5
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_4

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Numerical simulation of breakup phenomenon of a liquid bridge in short-circuit transfer process

Yuriko SATO, Satoshi EDA, Yosuke OGINO, Satoru ASAI

Pages 6-7
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_6

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Numerical Simulation of Buried Space Formation Process During High-Current Gas Metal Arc Welding Using Incompressible SPH Method

Hisaya KOMEN, Hayato BABA, Keiji KADOTA, Tetsuo ERA, Manabu TANAKA, Hi ...

Pages 8-9
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_8

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Numerical Analysis of Penetration Shape in Horizontal Fillet MAG Welded Joint with Cone Type Heat Source Model

Hisashi SERIZAWA, Fumikazu MIYASAKA

Pages 10-11
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_10

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Numerical study of material flow in a molten pool of the workpiece-vibration assisted tandem-wire pulsed GMAW

HAMED ZARGARI Habib, Kazuhiro ITO, SHARMA, Abhay

Pages 12-13
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_12

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A three-dimensional model of the tandem-pulsed GMAW process is simulated to investigate the heat transfer and material flow in the presence of vibration and the surface tension active elements.

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Effect of rare earth metal added to welding wire on heat source properties in CO2 arc welding with straight polarity

Yuto YAMASHITA, Masaya SHIGETA, Manabu TANAKA, Shohei KOZUKI, Takatosh ...

Pages 14-15
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_14

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Development of high-efficiency welding process for thick plate using flux-cored wire

-Development of G MA welding s ystem with ultra-high wire feed r ate ( Fourth report) -

Hayato BABA, Tomoya IGARASHI, Keiji KADOTA, Tetsuo ERA, Manabu TANAKA

Pages 16-17
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_16

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Study on high quality and high efficiency GMA welding using external magnetic field

-Influence of external magnetic field on arc shape and bead shape-

Shoichi MATSUDA, Yasushi TANAHARA , Manabu TANAKA

Pages 18-19
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_18

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A Study on the Effect of Joining Parameters to IMC layer Growth in Dissimilar Materials Joints (AA5052 - DP590 GA) by DC Pulsed MIG Welding

Seong Min HONG, TASHIRO Shinichi, Manabu TANAKA, Hee-Seon BANG

Pages 20-21
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_20

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Experimental and numerical investigation for joining of AA5052 and GA steel in lap joint by DC pulsed MIG using AA4043 filler wire. The thermal analysis is validated with the corresponding experimental results.

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Study on the application of AC pulsed MIG welding processed for Ni-based alloy overlay welding

Kengo HYOMA, Yoshihiro TANABE, Koutarou INOSE

Pages 22-23
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_22

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Development of TIG welding torch for Keyhole welding

TOMOAKI Sasaki, KATSUNORI Wada

Pages 24-25
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_24

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Spatter Reduction in Laser-Arc Hybrid Welding by Controlling Droplet Transfer

Shohei IWATA, Yasushi KITANI, Satoshi IGI

Pages 26-27
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_26

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Dissimilar Metal Welding between Titanium and Steel using Laser (Part 4)

- Investigation of Welding Condition Area which have enough strength for Cr inserted Dissimilar Metal Welding Joint between Titanium and Steel -

Naoki SETO, Kouichi TACHIBANA, Taiji NAGATANI, Hiroaki KOTAKI

Pages 28-29
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_28

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Effect of Laser Welding Conditions on Weld Structure Between Niobium and Titanium

Takahiro KUBO, Takayuki KUWASHIMA, Tetsuya SONODA

Pages 30-31
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_30

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Derivation of Proper Welding Conditions on Hot-Wire Laser Narrow-Gap Welding

- Development of Narrow-Gap Multilayer Welding Technology for Cast Steel using High-Power Diode Laser and Hot-Wire Method (1st Report) -

Keita MARUMOTO, Motomichi YAMAMOTO, Akira FUJINAGA, Toru NAKAJIMA, Tak ...

Pages 32-33
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_32

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Development of Copper Deposition on Tungsten By Using Multiple Laser Beams Focusing System

Jun SHIMAOKA, Hisashi SERIZAWA, Yuji SATO, Masahir TSUKAMOTO, Takashi ...

Pages 34-35
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_34

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Effect of irradiation speed on hardening of steel by laser melting with additional carbon layer

Ryosuke HIRATA, Hiroshi KAWAKAMI , Hitoshi OZAKI

Pages 36-37
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_36

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Molecular dynamics evaluation of pressures in particles of iron and aluminum nano-droplets

Wataru TAKAHARA, Tadashi HONJO, Akio HIROSE

Pages 38-39
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_38

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Effect of multi-frequency periodic motion on vacuum free self-induced fusion solidification bonding of aluminum

Shota ISHIKAWA, Hiroshi KAWAKAMI, Hitosh OZAKI

Pages 40-41
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_40

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Effect of rotation speed on joint strength of rotating tool spot joining of copper

Kaito OKUKURA, Hiroshi KAWAKAMI, Hitoshi OZAKI

Pages 42-43
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_42

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Study of indentation of TiO₂ nanoparticles on metal substrates

Kohei FUDONO, Hiroshi KAWAKAMI, Hitoshi OZAKI

Pages 44-45
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_44

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Glass-to-glass Anodically-bonded Interfaces with Dispersed Noble Metal Particles

Makoto TAKAHASHI

Pages 46-47
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_46

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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 48-49
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_48

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Influence of metal substrate on sintering behavior of Ag/Cu composite layer during high temperature storage test

Seigo YAMADA, Tomoki MATSUDA, Tomo OGURA, Tomokazu SANO, Akio HIROSE

Pages 50-51
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_50

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TEM-PED nanostructure analysis of Ag-Cu-Ti/Si₃N₄ interface

Takashi NOGAWA , Shun TAKANO, Kenji OKISHIRO Kenji, Tomio IWASAKI, Tak ...

Pages 52-53
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_52

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Joining of Si₃N₄ Ceramics Using Si-Mg Composite Filler and Evaluation of the Joint High-Temperature Strength

Kazuyuki KOHAMA

Pages 54-55
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_54

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Liquid sintering of cBN bulk on hBN compact by using Zr-Ti alloy with rapid heating for rapid machining tools.

Kazumasa ITO, Takahisa YAMAZAKI

Pages 56-57
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_56

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Relationship between Wetting behavior of eutectic silver - copper braze alloy and concentrations of oxide on stainless steel plate by laser heating method

Yoshihisa Sechi, Yuji Sato, Masahiro Tsukamoto

Pages 58-59
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_58

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Acicular ferrite formation associated with welding process parameters for electroslag and electrogas-arc welding

Shodai Koga, Hajime Yamamoto, Kazuhiro Ito, Tomonori Kakizaki, Kei Yam ...

Pages 60-61
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_60

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Effect of Li on Acicular Ferrite Formation in Weld Metals for High Tensile Strength Steels

Takanori ITO, Ryo AKIYAMA, Masayuki NAGAMI, Hidenori NAKO

Pages 62-63
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_62

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Effect of cementite on microstructure of weld metal

Hajime MATSUO, Takahiro KAMO, Seiichi DAIMARU

Pages 64-65
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_64

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Examination of post heating conditions to improve CTS of resistance spot welded joints

Taiga TANIGUCHI, Seiji FURUSAKO, Shinji KODAMA

Pages 66-67
Published: 2020
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DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_66

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Low temperature linear friction welding of high strength steel to suppress HAZ softening

Yasuhiro AOKI, Kohsaku USHIODA, Hidetosh FUJII

Pages 68-69
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_68

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Clarification of interface joining mechanism during pressure-controlled joule-heat forge welding of high carbon steel

LIU Huihong, Tetsuya MIYAGAKI, Masayoshi KAMAI, MA Yunwu, MA Ninshu ...

Pages 70-71
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_70

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Welded Joint Properties of 22Cr-13Ni-5Mn-2Mo-Nb,V High Nitrogen Stainless Steel(4)

Kana JOTOKU, Jun NAKAMURA, Hiroyuki HIRATA, Tomohiko OMURA, OSUKI Tak ...

Pages 72-73
Published: 2020
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DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_72

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Control of Solidification Process to Form Lathy Ferrite in Weld Metal of Austenitic Stainless Steel

Mari KOGURE, Kota KADOI, Hiroshige INOUE

Pages 74-75
Published: 2020
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DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_74

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Influence of addition the chromium carbide particles on microstructure of type 600 Nickel base alloy laser weld metal.

[in Japanese], [in Japanese], [in Japanese], [in Japanese]

Pages 76-77
Published: 2020
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DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_76

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Effect of alloying element on joint strength of Al/Ti dissimilar metal joint produced via TIG arc brazing

S. Omura, H.S. Furuya, Y.S. Sato

Pages 78-79
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_78

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Thermoelectric properties and joining interface structure of copper-constantan weld joint

Susumu MEGURO, Seisuke NIGO, Takashi KIMURA, Terumi NAKAMURA

Pages 80-81
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_80

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Effect of Grain Size on Critical Strain for Solidification Cracking Occurrence by Varestraint Test

Shotaro YAMASHITA, Kazuyoshi SAIDA

Pages 82-83
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_82

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Effect of Ferrite content and Nb on Solidification Cracking Susceptibility of Stainless Steel with F mode solidification

Seiya UENO, Kota KADOＩ, Hiroshige INOUE

Pages 84-85
Published: 2020
Released on J-STAGE: January 29, 2021

DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_84

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Bead Shape Effect on Solidification Cracking during Hot-wire Laser Welding on Narrow-gap Joint of Ni-base Alloy

-Solidification Cracking Susceptibility of Ni-base Alloy during Hot-wire Laser Welding on Narrow-gap Joint (1st report)-

Yuki KUSAMOTO, Motomichi YAMAMOTO, Kenji SHINOZAKI, Koutarou INOSE

Pages 86-87
Published: 2020
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DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_86

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Effect of chromium depletion layer at grain boundary on microbiologically influenced corrosion sensitivity of the heat affected zone in SUS304 steel

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

Pages 88-89
Published: 2020
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DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_88

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Microstructure and corrosion resistance in laser pressure welded Al-Li alloy 2198

Tianbo Zhao, Yutaka S. Sato, Izumi Muto, Ting Huang, Rongshi Xiao ...

Pages 90-91
Published: 2020
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DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_90

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Friction stir welding of ultrahigh-purity aluminum thin sheets never to lower high conductivity at ultra-low temperature

Hajime YAMAMOTO, Yusuke AOYAMA, Kazuhiro ITO, Tetsuo YAMADA, Manabu TA ...

Pages 92-93
Published: 2020
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DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_92

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Investigation of microstructural evolution of FCC metals with a low stacking fault energy during FSW

Tomoya NAGIRA, LIU Xiaochao, Kousaku USHIODA, Hidetoshi FUJII

Pages 94-95
Published: 2020
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DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_94

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Numerical study on FSW using particle method and FEM

LI Zhihao, Kazuki IKUSHIMA, Fumikazu MIYASAKA, Masakazu SHIBAHARA

Pages 96-97
Published: 2020
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DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_96

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Friction stir welding of Mg-Li-Al alloy

Y. Morisada, M. Zhou, H. Fujii, J.Y. Wang

Pages 98-99
Published: 2020
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DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_98

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Mechanism of HAZ softening suppression by addition of V and Mo in friction stir welded Si-Mn carbon steel

WU Zexi, Kohsaku USHIODA, Hidetoshi FUJII

Pages 100-101
Published: 2020
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DOIhttps://doi.org/10.14920/jwstaikai.2020f.0_100

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