Vol. 58 No. 12 CONTENTS
Special Issue on
Fatigue of Materials

Special Issue on Fatigue of Materials (Vol.58 No.12)

Foreword

A.Sugeta

955

Original Paper (Vol.58 No.12)

Fatigue Behavior of Type 304N2 High-Nitrogen Austenitic Stainless Steel

Masaki NAKAJIMA, Yoshihiko UEMATSU, Keiro TOKAJI and Jae-Woong JUNG

956

Aging and Fatigue Behaviour at Elevated Temperatures in Ferritic Stainless Steels with Different Cr Contents

Masayuki AKITA, Yoshihiko UEMATSU, Keiro TOKAJI and Yoji Fujisawa

962

Tensile and Fatigue Behavior in Clay Reinforced Nylon 6 Nanocomposites

Shijie ZHU, Masanori OKAZAKI, Arimitsu USUKI and Makoto KATO

969

Investigation of Propagation and Interference Behavior of Surface Fatigue Cracks under Rotating Bending Fatigue by ƒÊCT Technique with Synchrotron Radiation

Kiyotaka MASAKI, Yuji SANO, Yasuo OCHI, Koichi AKITA, Kentaro KAJIWARA and Takafumi ADACHI

975

Effect of Stress Ratio on High Cycle Fatigue Properties of Extruded AZ61 Magnesium Alloy

Kazuaki SHIOZAWA and Kohei NAGATA

982

Fatigue Mechanism of Internal Casting Defect-Originating Fracture of Aluminum Alloy Die Casting

Koji Yamada and Susumu Miyakawa

990

Fatigue Crack Initiation in Alloy 718 at Elevated Temperature

Norio KAWAGOISHI, Yoshihisa OHZONO, Yuzo NAKAMURA and Masahiro GOTO

997

Effect of Aging on Crack Initiation and Propagation of Ni-Base Super Alloy 718

Norio KAWAGOISHI, Koji KARIYA, Syogo YOSHIMI, Yuzo NAKAMURA and Kazuhiro MORINO

1003

Hydrogen-Induced Microstructural Change under Mode ‡U Fatigue for a Tempered Bearing Steel

Shinji FUJITA, Yoji MINE, Saburo MATSUOKA and Yukitaka MURAKAMI

1009

FEM Analysis on the Effect of the Slip on Fatigue Damage in Wheel Tread with White Layer

Ryota KONO, Hiroyuki AKEBONO, Masahiko KATO,Takanori KATO and Atsushi SUGETA

1017

Investigation of Critical Crack Size that Causes Retardation of Fatigue Crack Propagation by Single Overload

Tomoe SUDO, Masanobu KUBOTA and Yoshiyuki KONDO

1023

Improvement of Fatigue Limit by Shot Peening for High Strength Steel Specimens Containing a Crack-like Surface Defect

Koji TAKAHASHI, Toshihiko AMANO, Kazuya HANAORI, Kotoji ANDO and Fumio TAKAHASHI

1030

Evaluations of Fatigue Crack Growth Characteristics of Sintered and Thermal-Sprayed WC-Co Materials

Tatsunori SUNOUCHI, Hideo CHO, Kenichi Sakaue, Takeshi OGAWA and Yoshifumi KOBAYASHI

1037

Fatigue Life of Circumferentially Notched Bars of Austenitic Stainless Steel under Cyclic Torsion with and without Static Tension

Keisuke TANAKA, Atsushi HASHIMOTO, Junichi NARITA and Noboru EGAMI

1044

Lecture (Vol.58 No.12)

New Developments of Materials Evaluation by Diffraction Method ‡V:New Developments of Neutron Stress Measurement

Hiroshi SUZUKI and Koichi AKITA

1051