Vol. 62 No. 2 CONTENTS
Special Issue on
High Temperature Strength of Materials

Special Issue on High Temperature Strength of Materials (Vol.62 No.2)

Foreword

I.Nonaka

59

Original Paper (Vol.62 No.2)

Evolutions of Nonlinear Acoustic Characterizations and Microstructural Change during Creep in Cr-Mo-V Steel

Toshihiro OHTANI, Yuuki KUSANAGI and Yutaka ISHII

60

Characterization of Creep Crack Growth Rate at the Early Stage and Estimation of Creep Crack Initiation Life for High Cr Steels and Their Weldments

Ryuji SUGIURA, Toshimitsu YOKOBORI, Kazuto SATO, Masaaki TABUCHI, Kenichi KOBAYASHI, Masataka YATOMI and Kamran NIKBIN

68

Microstructural Changes and Type-‡W Damage Evolutions during Creep in High Cr Steel Welds

Hiromichi HONGO, Masaaki TABUCHI, Yuan LIU and Susumu TSUKAMOTO

75

Microscopic Simulation and Life Prediction of High Cr Steel Welds Subject to Type IV Creep Damage

Takuya FUKAHORI, Takumi TOKIYOSHI, Toshihide IGARI, Yasuharu CHUMAN, Masaaki FUJITA and Fumiko KAWASHIMA

82

Type‡W Damage Evaluation of Low Alloy Steel Weld Joint by Small Punch Creep Testing

Tomoya NISHIOKA, Hiromi UEMURA, Kazunari FUJIYAMA, Yoshiatsu SAWARAGI

88

Small Crack Propagation Behavior of 316FR Stainless Steel under Thermo-Mechanical Fatigue Conditions

Yasuhiro YAMAZAKI, Wataru FUJIKI, Osamu ABE and Yutaro HARA

93

Stepwise S-N Curve and Internal Fracture of Austenitic Stainless Steel under High Temperature and High Cycle Fatigue Conditions

Yukio TAKAHASHI, Maya KOBAYASHI and Kenji KANAZAWA

99

High Cycle Fatigue Properties of Mod.9Cr-1Mo Steel at Elevated Temperatures

Isamu NONAKA, Junpei NEMOTO, Yuji ICHIKAWA and Hideo MIURA

105

Evaluation of Multiaxial Low Cycle Fatigue Strength for Mod.9Cr-1Mo Steel under Non-Proportional Loading

Takamoto ITOH, Kenichi FUKUMOTO, Hideki HAGI, Akira ITOH and Daichi SAITOH

110

Definition of Stress and Strain Ranges for Multiaxial Fatigue Life Evaluation under Non-Proportional Loading

Takamoto ITOH, Masao SAKANE and Yuuta SHIMIZU

117

Influence of a Thermal Barrier Coating on the High Temperature Low Cycle Fatigue of the Substrate

Hiroyuki WAKI, Akira KOBAYASHI and Noriaki ISHII

125

Thermally Grown Oxide Growth Behavior and Its Impedance Properties of Thermal Barrier Coatings with Cold Sprayed and Low Pressure Plasma Sprayed Bond Coatings

Kazuhiro OGAWA and Atsushi NAKANO

131

Optimization of Post Spray Heat Treatments for Cold Sprayed Ni Base Superalloy IN738LC

Kazuhiro OGAWA and Satoshi ONCHI

137

Development of a New Material Test System in a Simulated Gas Turbine Combustion Atmosphere

Satoshi YAMAGISHI, Masakazu OKAZAKI, Rajivgandhi SUBRAMANIAN, Ryohei NOMURA and Hirotaka FUKANUMA

143

Tensile Properties and Viscoelastic Model of a Polyimide Thin Film

Shengde ZHANG, Syuhei MORI, Tadashi NAGASAWA, Kaoru KOBAYASHI and Masao SAKANE

149

Lecture (Vol.62 No.2)

The Frontier of Technology Development in Remaining Life Assessment for High Temperature Components ‡W:Technology Development in Remaining-Life Assessment with Electromagnetic Acoustic Resonance

Toshihiro OHTANI

157