Vol. 46 No. 1 CONTENTS
Special Issue on
High Temperature Strength
General Paper

Special Issue on High Temperature Strength (Vol.46 No.1)

Foreword

Masao Sakane

1

Technical Note (Vol.46 No.1)

General (vertical) and objective (horizontal) R & D on heat-resistant materials
- Taking the case of superalloys for gas turbines -

Ryuichi Ohtani

2

Original Paper (Vol.46 No.1)

Microstructure change due to thermal and mechanical histories in stainless steel weld metals

Shinichi Hasebe; Tai Asayama

7

Thermal ratchetting analysis of cylinders subjected to axial travelling of temperature distribution effect of travel distance of temperature distribution

Mineo Kobayashi; Kazuyuki Nakada; Nobutada Ohno

13

Long term stress relaxation properties of NCF 800H alloy

Toshio Ohba; Osamu Kanemaru; Koichi Yagi; Chiaki Tanaka

19

Influence of long term strain hold on creep-fatigue life of Mod. 9Cr-1Mo steel

Takashi Ogata

25

Fatigue fracture behavior of Ni base superalloy IN738LC coated with MCrAlY alloys at high temperatures

Teruki Sadasue; Masakazu Okazaki; Yoshiharu Mutoh; Yoshiyasu Itoh; Masahiro Saitoh

32

Measurement of the distribution of cavities on grain boundary and evaluation of damage parameters of SUS304 stainless steel under creep-fatigue condition

Naoya Tada; Tetsufumi Fukuta; Takayuki Kitamura; Ryuichi Ohtani

39

Prediction of crack initiation life of converter shell based on stress analysis

Mitsuo Miyahara; Kazuo Toyama; Katsuyuki Tokimasa; Shigeyuki Kurihara

47

Effect of specimen thickness on creep crack growth properties of 1Cr Mo V steel

Masaaki Tabuchi; Kiyoshi Kubo; Koichi Yagi

53

Low cycle fatigue crack detection using A.C. potential drop method for CoCrAlY coated 738LC Ni base superalloy

Keisuke Takaki; Masao Sakane; Masateru Ohnami; Nagatoshi Okabe; Kazunari Fujiyama

58

Evaluation of long term creep-fatigue life of stainless steel weldment based on a microstructure degradation model

Tai Asayama; Shinichi Hasebe

65


General Paper (Vol.46 No.1)

Original Paper (Vol.46 No.1)

Simplified method for determination of fracture toughness in transition temperature region

Tadao Iwadate; Hiroyuki Takemata; Shicheng Liu

71

Rolling contact fatigue damage in TiC- and TiN-coated steels

Yoshio Miyoshi; Keiji Ogura; Katsuyuki Kida

77

Drying shrinkage reduction of polymer modified mortars using redispersible polymer powder by use of shrinkage reducing agents

Wanki Kim; Yoshihiko Ohama; Katsunori Demura

84

Correlation between internal structure and time temperature dependence on bending properties of PC/ABS blend injection moldings

Hiroyuki Hamada; Hiroshi Tsunasawa

89

Lecture (Vol.46 No.1)

Design and evaluation frontiers of composite materials
I : Numerical analysis and design
- development of new methods like homogenization method to composite materials -

Naoki Takano; Masaru Zako

96