Quarterly Journal of the Japan Welding Society
Vol.21No.1February2003
Contents


Program of the National Meeting of Spring 2003   3
Reports    
Effects of Laser Pulse Energy, Defocus and Twisted Pitch of Bundle on Melting Behavior
|Study on Uniform Melting of the Bundle of Cu Wires by YAG Laser (1st Report)|
SASAKI Shoji, OKUDERA Tokuo,
OGUMA Masaomi, KIYOZUKA Yoshitake,
KOMATSUZAKI Hisash and TAGASHIRA Kohsuke
19
Extension of Gap Tolerance in Square Butt Joint Welding with Nd : YAG Laser
OHASHI Ryoji, FUJINAGA Shigeki,
KATAYAMA Seiji and MATSUNAWA Akira
25
GHTA Welding Experiments in the Space Station Orbital Presure
SUITA Yoshikazu, SHOBAKO Shinichiro,
SATO Junko, KUROKAWA Teppei,
TAKAI Daisuke, TSUKUDA Yoshiyuki,
TERAJIMA Noboru, FUJISAWA Shoichiro,
OHJI Takayoshi and MASUBUCHI Koichi
33
Improvement in Reliability of Gas Pressure Welds on Rails
FUKADA Yasuto, TATSUMI Mitsumasa,
YAMAMOTO Ryu-ichi and UEYAMA Katsuyoshi
39
Effects of Welding Multiple Heat Cycles on Joint Performance in Beam-to-Column Welded Connection of Steel Framed Structures
|Studies on Relation between Joint Performance and Welding Heat Cycles in Welded Joints (Report 1)|
MOCHIZUKI Masahito and TOYODA Masao 46
Analytical Study on Effects of Welding Deposition Sequence on Microstructure and Hardness in Beam-to-Column Welded
Connection of Steel Framed Structures
|Studies on Relation between Joint Performance and Welding Heat Cycles in Welded Joints (Report 2)|
MOCHIZUKI Masahito, MIKAMI Yoshiki
and TOYODA Masao
54
Repair of Fatigue Cracks Initiated around Box Weldes by Using Low-Transformation Temperature Welding Material
SUZUKI Naoyuki, OHTA Akihiko
and MAEDA Yoshio
62
A Method for Improving Strength of Dissimilar Joints with Soft Metal by Cyclic Pre-loading
KANAGAWA Akira, XU Jin-Quan
and MUTOH Yoshiharu
68
Improvement of Fatigue Strength of SM490A Welded Joint by High Hardness and Large Specific Gravity Shot Peening
HASEGAWA Masayoshi, the late OHTA Kunio
and SUZUKI Hiroaki
73
Study on Longitudinal Shrinkage and Bending Distortion of Fillet T Joint
TERASAKI Toshiro, KITAMURA Takanori,
KIDOTA Iwao, ISHIMURA Tomoki
and HAMASHIMA Shinobu
81
Improvement in Fatigue Strength of Thermite Welds on Rails UEYAMA Katsuyoshi, FUKADA Yasuto,
YAMAMOTO Ryu-ichi, TATSUMI Mitsumasa,
SAKASHITA Tsumoru,SUGINO Kazuo,
SUZUKI Risaburou and OHARA Muneyuki
87
Mechanical Properties of Rolled H Section Steel Jointed by Newly Developed Flash Welding System
KIM You-Chul, OKU Kentaro,
UMEKUNI Akira and HORIKAWA Kohsuke
95
Bonding Mechanism in Roll Bonding of Low Carbon Steel and Aluminium Alloys
KUTSUNA Muneharu, RATHOD Manoj,
KOMODA Yoritada and KAGOHARA Yukihiko
101
Relation between Microstructure and Properties of HVOF Sprayed Cr3C2-NiCr cermet Coating
SONOYA Keiji, Chang-Jiu LI
and Gang-Chang JI
109
The Effect of Additional Elements on the Interfacial Structure and Strength at the Solder Joint between Sn-Ag-X Solder and
Electroless Ni-P Plating
NAKAHARA Yuunosuke, HIRA Kazuo,
NINOMIYA Ryuuji, TAGAMI Michihiro,
SUGAI Mikio and NAKATA Shinichi
116
Positioning Controlled Friction Welding of Carbon Steel
TAKEGAMI Hiroaki, SHINODA Takeshi
and WAKANA Yoshiaki
126
Symposium

133