Vol. 50 No. 9 CONTENTS

Original Paper (Vol.50 No.9)

Effect of Al Ion Implantation and Hydrogen Absorption on the Shape Memory Properties of Ti-Ni Alloy

Teruo ASAOKA

937

Effect of Microstructure on Fatigue Crack Growth Resistance of Spheroidal Graphite Cast Iron

Katsuyuki FUNAKI, Toshio TAKAHASHI and Yukio HIROSE

943

Fatigue Behaviors of Superplastically Deformed({jDuplex Stainless Steel

Hiroyuki OGIYAMA, Tetsuro SHIRAISHI, Hitoshi TSUKUDA and Iswadi JAUHARI

949

Step-Wise S-N Curve Assisted by Humidity in a High Strength Steel

Masaki NAKAJIMA, Keiro TOKAJI, Toshihiro SHIMIZU, Hisatake ITOGA and Haeng-Nam KO

954

Evaluation of Tensile Strength and Fatigue Strength of 6061 Aluminum Alloy Friction Welded Joint

Hiizu OCHI, Takeshi SAWAI, Yoshiaki YAMAMOTO, Masayuki KURITA, Koichi OGAWA and Yasuo SUGA

961

Constitutive Equation for Plastic Behavior of Hydrostatic Pressure Dependent Polymers

968

Inelastic Constitutive Equation of Polymer-Matrix Composites by Taking into Account Transient Recovery Surface

Takeyuki ISHII, Takuya MIZOBE, Mamoru MIZUNO and Sumio MURAKAMI

973

The Strength Evaluation of Truck Frames for Railway Rolling Stocks by Experiments about Actual-Sized Component Models

Sumio OKUNO, Hideo TAKAI, Motomi HIRAISHI, Toshiaki MAKINO, Takeshi KAWASAKI and Humio IWASAKI

980

Estimation of Young's Modulus in Rib Part

Tsutao KATAYAMA, Atsushi KITADE, Masahiro SHINOHARA, Masahiro HAKOTANI and Mitsunori TOUTANI

988

Vibration Analysis of Adhesive Structure Plates with Delamination

Yasuhiro TANIMOTO, Tsuyoshi NISHIWAKI, Takafumi ONITA and Zen-ichiro MAEKAWA

994

Damage Mechanism and Deterioration of Hydrogen Storage Ability on Pd at Hydrogen Absorption-Desorption Multi-Cycles

999

Effect of Curing Temperature on Hardening of -Alumina Slurry Including -Alumina

Tomoaki ISHIKURO, Akio SUZUMURA and Hirotaka OGAWA

1007

Influence of Alkali-Silica Reaction on Loading Carrying Behavior of Flexural Concrete Member

Yoshimori KUBO, Shin YAMAMOTO, Atsushi HATTORI and Toyoaki MIYAGAWA

1013

Characteristics of Self-Compacting Concrete in Fresh State with Artificial Light-Weight Aggregate

Koichi KOBAYASHI

1021

Influence of Specimen Mis-Setting to the Assembly X-Ray Stress Measurement Using a Position Sensitive Proportional Counter as a Detector

Toru GOTO and Yu GONG

1028