Vol. 46 No. 2 CONTENTS

Technical Topics (Vol.46 No.2)

How to establish international standards
- The case study for carbon fibres and composites -

Junichi Matsui

107

Original Paper (Vol.46 No.2)

Load maximum condition and Hart's instability criterion in uniaxial impact tensile testing

Taketoshi Nojima; Hidetoshi Kobayashi

113

Impact strength of aged b-titanium alloy (Ti-15V-3C- 3Sn-3Al)

Kinya Ogawa

118

Modeling of irradiation embrittlement of reactor pressure vessel steels

Sumio Murakami; Kazuki Tsugihashi; Atsushi Miyazaki; Morio Jincho; Tetsuya Suzuki

124

Relationship between X-ray residual stress near crack and crack opening/closing behavior controlling fatigue crack propagation in Ti-6Al-4V alloy

Tashiyuki Torii; Norihiko Toi; Kohji Nakano; Kazuo Honda

131

Detailed observation of change in strain near fatigue crack tip

Susumu Machida; Hitoshi Yoshinari; Hiroyuki Makino

138

Effect of liquid phase on cavitation and fracture in high strain rate superplastic Si3N4P/2124 Al composite

Hajime Iwasaki; Nobuyuki Tanaka; Takasuke Mori; Mamoru Mabuchi; Kenji Higashi

143

Method for measuring effective crack tip fracture toughness in bridging materials

Kazuya Mori; Ryoichi Imai; Akira Tanaka; Tomohiko Akiyama; Daisuke Ide

148

On impact perforation fracture in polymeric materials

Akira Kobayashi; Shinji Ogihara; Fumitomo Yamasaki; Tomoyuki Ishigure

152

Effects of water absorption and cryogenic temperature on strength of ArFRP

Kenjiro Komai; Sohei Shiroshita; Keiji Okamoto

157

Effect of surface oxidation and sizing treatment of carbon fiber on interfacial adhesion

Norio Tsujioka; Zenichiro Maekawa; Hiroyuki Hamada; Masaki Hojo

163

Boundary element analysis of galvanic corrosion of long structure
- buried in soil with gradient electrical conductivity -

Shigeru Aoki; Toru Takahashi; Masataka Uragou; Kenji Amaya; Akinobu Nishikawa

170

Boundary element inverse analysis for improving accuracy of measuring polarization characteristics

Shigeru Aoki; Kenji Amaya; Atsushi Nakayama; Akinobu Nishikawa

176

Numerical analysis of local electric field change using ion transport model in scanning vibrating electrode technique

Masanori Hayase; Atsuhisa Fukuizumi; Shigeru Aoki

181

Effect of crystallization on dynamic viscoelasticity for polybutene-1

Hisahiko Kashihara; Masaoki Takahashi; Toshikazu Takigawa; Toshiro Masuda

187

Discoloration of vinyl wallpaper and methods of its prevention

Wataru Mizuno; Makoto Kuraya

191

Application of infrared thermography technique for evaluation of cracks in concrete structures

Shigeyoshi Nagataki; Toshiro Kamada; Atsuo Matsumoto

198

Lecture (Vol.46 No.2)

Design and evaluation frontiers of composite materials
II : Evaluation methods of reinforcing fibers and interface

Yoshihiro Sawada; Hiroyuki Hamada

204