Vol. 55 No. 8 CONTENTS

Original Paper (Vol.55 No.8)

Mode ‡UFatigue Crack Growth Mechanism and Threshold in a Vacuum snd Air

Kyohei TOYAMA, Yoshihiro FUKUSHIMA and Yukitaka MURAKAMI

719

Effects of test frequency on fatigue behaviour in a tempered martensitic steel with hydrogen charge

Hideyuki UYAMA, Yoji MINE and Yukitaka MURAKAMI

726

Internal Friction by Hydrogen in Super Duplex Stainless Steel Weld Metal

Katsuyuki NAKADE and Toshio KURODA

732

A Foundational Study on Static Mechanical Characteristics of the Super Lightweight and High Strength Material Using Fly-ash

Guiwei LIU, Hisanori OTSUKA, Yoji MIZUTA and Atsuo SHIMITSU

738

Molecular Dynamics Study on Morphology and Mechanical Properties of Atomic-Cluster-Assembled Structure

Ken-ichi SAITOH, Noboru SHINKE, Syuuichi NAGASE and Tomohiro SATO

746

Molecular Dynamics Study of Thermal Conductivity of Single-Walled Carbon Nanotube with Stone-Wales Defects

Shigenobu OGATA, Yohei HANAO and Yoji SHIBUTANI

754

Disintegration by Chlorine Gas of Baked Submicron Sized Diamond Powder

Hiroshi YAMANAKA, Katsumi KUMEKAWA, Shidzuka MORINO and Satoru HOSOMI

760

Electrical Properties of CNF/NiTi/UPR Three-Phase Composites

Shi-Hong Wu, Qing-Qing Ni, Kozo koiwa, Ken Kurashiki and Masaharu Iwamoto

766

Cutting Resistance for the accelerated aging treated hinoki wood

Misao YOKOYAMA, Kenichiro YANO, Yuko FUJIWARA, Yoshihisa FUJII and Shuichi KAWAI

772

A Study on the Evaluation of Excavation Rate and Geological Condition through the TBM Excavation Index

Chikaosa TANIMOTO, Tatsuto NAKANE, Kimikazu TSUSAKA, Shunichiro YAMANAKA and Minoru HIRANO

777

Fabrication of Aluminum Nitride Thin Film and Its Oxidation Behavior

Masashi YAMASHITA, Yukichi SASAKI, Hiroki ITO, Hitoshi OHSATO and Noriyoshi SHIBATA

785

Lecture (Vol.55 No.8)

Actuality and Scope on Simulation of Heat Treatment ‡W:Accuracy of Quenching Process Simulation and Benchmark Analysis

Hayato Shichino

790