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Vol. 25 No. 1 2007
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Properties of Mass and Heat Transfer for Tube Cathode Arcs

……

TASHIRO Shinichi
TANAKA Manabu
NAKATANI Mitsuyoshi
FURUBAYASHI Michitaka
YAMAZAKI Yosuke

…… 3

Preheat conditions of Fillet Weld for steel bridge fabrication

……

MINAMI Kuniaki
KASUYA Tadashi
MIKI Chitoshi

…… 10

Phenomena Elucidation in High-Power Fiber Laser Welding of Stainless Steel …… KINOSHITA Keisuke
MIZUTANI Masami
KAWAHITO Yousuke
KATAYAMA Seiji
…… 18

Effect of Bonding Conditions on Al/Cu Dissimilar Bonding with Liquefaction by Reaction Diffusion in Air …… Kawakami Hiroshi
Suzuki Jippei
Fujiwara Masanori
Nakajima Junya
…… 24

Crystalline Controlled Filling Repairing Technique Utilizing Isothermal Solidification
-Transient Liquid Phase Repairing of Ni-Base Single Crystal Superalloy (Report 2)-
…… FUJITA Yoshihiro
SAIDA Kazuyoshi
KUSANO Mitsuhiro
NISHIMOTO Kazutoshi
…… 31

Crystalline Controlled Built-up Repairing Utilizing Unidirectional Solidification …… FUJITA Yoshihiro
SAIDA Kazuyoshi
KUSANO Mitsuhiro
NISHIMOTO Kazutoshi
…… 38

Microjoining of Stainless Steel Using Two-step Resistance Brazing Method …… TAKESHITA Kunimasa
TANAKA Haruki
…… 45

Bonding process of Al/Cu dissimilar bonding with Liquefaction in Air …… Kawakami Hiroshi
Suzuki Jippei
Nakajima Junya
…… 51

Effect of Characteristics of Transformation Expansion of Weld Metals on Angular Distortion Behavior of Welded Joints
- Welding Angular Distortion Control by Transformation Expansion of Weld Metals (Report 2) -
…… MIKAMI Yoshiki
MOCHIZUKI Masahito
TOYODA Masao
…… 59

Effect of Heat Input Condition on Reduction of Angular Distortion by Transformation Expansion of Weld Metals
-Welding Distortion Control by Transformation Expansion of Weld Metals (Report 3) -
…… MIKAMI Yoshiki
MOCHIZUKI Masahito
TOYODA Masao
…… 68

Reduction of Angular Distortion by Transformation Expansion of Weld Metals in Joints with External Restraints *
- Welding Angular Distortion Control by Transformation Expansion of Weld Metals (Report 4) -
…… MIKAMI Yoshiki
MOCHIZUKI Masahito
TOYODA Masao
…… 74

Observation for Unidirectional Solidification Process of Low-carbon Steel Weld Metal with Synchrotron Radiation …… TERASAKI Hidenori
KOMIZO Yu-ichi
YONEMURA Mitsuharu
OSUKI Takahiro
…… 80

Application of switch back welding to backing less V groove welding on circumference of a circle …… Satoshi YAMANE
Akito TANAKA
Hikaru YAMAMOTO
Yasuyoshi KANEKO
Kenji OSHIMA
…… 86

Study on Angular Distortion Reduction by Temperature Distribution Control Using Back Heating Source
- Studies on Welding Distortion Control by Temperature Distribution Control Using Multiple Heat Sources (Report 2) -
…… Shigetaka OKANO
Masahito MOCHIZUKI
Masao TOYODA
…… 95

Geometric Accuracy Control of Very Large Floating Structures Considering Welding Distortion
-Joining Technology of Very Large Floating Structures (1 st Report)-
…… Yasuo YAMASHITA
Shunichi KAWACHI
Yoshitaka KINOSHITA
Koichi OKAMOTO
……106

Joining Technology of Very Large Floating Structures Considering Thermal Distortion and Thermal Stress Caused by Sunshine *
Joining Technology of Very Large Floating Structures(2nd Report)
…… YAMASHITA Yasuo
OKADA Shinzoh
SHIMAMUNE Seiichi
YONEZAWA Masayuki
OHNO Norihiko
KINOSHITA Yoshitaka
……114

Characterization for Solidification and Phase Transformations of Pure-Titanium Steel Weld Metal …… Hidenori Terasaki
Yu-ichi Komizo
Fumihiro Nishino
Masahiko Ikeda
……122

Effect of Concrete Rebar Joint Arrangement on Weldability of Hot Dip Galvanizing Rebar by Shielded Metal Arc Welding …… Kazumi MURAKAMI
Naoki MAEDA
Hideyuki KANEMATSU
Kazuhiro NAKATA
……128

Improvement of Welding Rate in Aluminum Alloy Using Friction Stir Welding with Heating
- A Feasibility Study of Friction Stir Welding with Heating of Aluminum Alloy (Report 2) -
…… Riichi SUZUKI
Takehiko TAKAHASHI
Susumu HIOKI
Naoki YAMAMOTO
Yuuta KANEKO
……135

Numerical analysis of solidification process of austenitic stainless
steel weld metal with dependence of welding velocity
?Study of solidification structure on austenitic stainless steel weld metal -
…… Takahiro OSUKI
Hiroyuki HIRATA
Kazuhiro OGAWA
……140

Significance of Fracture Toughness of Laser Welds for Structural Steels
and Fracture Performance Assessment by Weibull Stress Criterion
-Improvement of Steel Structural Performance by Laser Beam Welding for Mid-Thick Section Steel Plate -
…… Fumiyoshi MINAMI
Mitsuru OHATA
Akihiko TANIZAWA
Yukito HAGIHARA
Susumu TUKAMOTO
Tsunehisa HANDA
Kohtaro INOSE
……149

Torch Weaving and Feed-forward Control of Back Bead in One Side Backing less V Groove Welding by using Switch Back Welding
…… Satoshi YAMANE
Tomoya ISHIKAWA
Toru NAKAJIMA
Hikaru YAMAMOTO
Yasuyoshi KANEKO
Kenji OSHIMA
……159

Toughness Evaluation of Laser Welds using Side-Grooved Charpy Test
-Improvement of steel structural performance by laser beam welding for mid-thick section steel plate-
…… Yukito Hagihara
Kenichi Takai
Susumu Tsukamoto
Goro Arakane,
Fumiyoshi Minami
Mitsuru Ohata
Koutarou Inose
Tsunehisa Handa
……165

Laser Roll Welding of Dissimilar Metal Joint of Low Carbon Steel and Titanium …… Hitoshi Ozaki
Reiji Ichioka
Muneharu KUTSUNA
……173

The Influence of structures of Nickel Base Alloy Weld Metals on Flaw Detectability by Ultrasonic Test …… Satoru NISHIKAWA
Takashi FURUKAWA
Ichiro KOMURA
Yukihiko HORII
……179

Ar-MIG arc behavior in local addition of small amount of Oxygen into shielding gas …… Satoru ZENITANI
Terumi NAKAMURA
Kazuo HIRAOKA
Kenji SHINOZAKI
……187

Effect of Oxygen Content in He-O 2 Shielding Gas on Weld Shape in Ultra-deep Penetration TIG Welding …… Shanping LU
Hidetoshi FUJII
Kiyoshi NOGI
Toyoyuki SATO
……196

Fatigue Behavior of Friction Stir Butt-Welded Joints Inclined to Applied Stress …… Shigenobu KAINUMA
Hiroto KATSUKI
Ichiro IWAI
Masaki KUMAGAI
Shinichi HINO
……203

Liquid Penetration Induced (LPI) Cracking in AZ91 Friction Stir Spot Welds …… Motomichi Yamamoto
Peter Su
Adrian Gerlich
Thomas H. North
Kenji Shinozaki
……208

Analysis of solidification process on austenitic stainless steel weld metal using synchrotron radiation
-Study of solidification structure on austenitic stainless steel weld metal-
…… Takahiro Osuki
Mitsuharu Yonemura
Kazuhiro Ogawa
Yu-ichi Komizo
Hidenori Terasaki
……215

Fatigue Behaviour of Friction Stir Welded AZ61 Magnesium Alloy …… Yoshihiko Uematsu
Keiro Tokaji
Yasunari Tozaki
Hideaki Shibata
Takafumi Ohmune
……224