JOURNAL OF THE JAPAN SOCIETY FOR TECHNOLOGY OF PLASTICITY vol.44 no.505 February 2003 ---CONTENTS--- Essay University Researcher's Motivations for Research Work - Message to Young Researchers - Fusahito YOSHIDA page 1(83) Explanations A Technology for Cold Forginng of Helical Gear with Crowning Using Elastic Deformatin of Die Hitoshi ISHIDA page 3(85) The Development of Hi-Speed Punching System Using a Couple of Rotating Bodies Keiichi SHIMIZU and Shin-ichi TAYA page 7(89) Deformation of Scale in Hot Strip Rolling Hikaru OKADA page 12(94) Intense Plastic Straining for Ultra-Grain Refinement Hiroshi UTSUNOMIYA, Seonghee LEE, Tetsuo SAKAI and Yoshihiro SAITO page 18(100) New Process of Hot Strip Mill and Production of Ultra Fine Grain Steel Ryuro KURAHASHI, Ichiro CHIKUSHI, Masanori TAKAHASHI and Shinji TAKAOKA page 24(106) MPI and Parallel Finite Element Method Hiroshi AKIBA page 30(112) Modeling and Analysis of Deformation and Fracture of Piezoelectric Ceramics Mamoru MIZUNO page 34(116) High Strength and High Fracture Toughness Nano Crystalline Aluminum Alloy Kazuhiko KITA page 39(121) Environment-Friendly Cutting Fluids and Machining System Toshiaki WAKABAYASHI page 43(125) Lectures Roll , Only Tool for Rolling (Hot Rolling Roll) Yoshikazu SANO page 48(130) Roll , Only Tool for Rolling (Cold Rolling Roll) Shigeki SHIMIZU and Yasuhiro JIMBO page 54(136) Reports Reports on Rising Researchers Award Masaaki OHTSU, Takashi CHODA and Masaru MIYAKE page 59(141) Report on 53rd Japanese Joint Conference for the Technology of Plasticity Tamotsu NAKAMURA, Shigekazu TANAKA and Kunio HAYAKAWA page 61(143) Report on Theme Sessions of 3rd Japanese Joint Conference for the Technology of Plasticity Kunio HAYAKAWA page 64(146) Report on Winners of the Excellent Paper-Presentation Award in the 53rd Japanese Joint Conference for the Technology of Plasticity Organizing Committee of the Conference page 66(148) Papers Wear Resistance and Resistance to Surface Roughening of Piercer Roll with High Carbon Content and Low Hardness Shoitsu SEO, Satoshi MATSUOKA, Taro KANAYAMA and Akira YORIFUJI page 67(149) Detection of Damage and Fracture of Forging Tools by Fractal Property of Acoustic Emission Kunio HAYAKAWA, Tamotsu NAKAMURA, Hideki YONEZAWA and Shigekazu TANAKA page 72(154) Prediction of Stress-Strain Curves of Particulate-Reinforced Metal Matrix Composites with Voronoi Finite-Element Polycrystal Model Hiroshi TAKAHASHI, Ryo KATAOKA and Takahisa OHNUKI page 77(159) Drawing Force and Forming Load in Reshaping Cylindrical Steel Pipes into Square Shapes by Draw Bench Method Xin GUAN, Yoshitomi ONODA, Eiji WAKAMATSU, Sadao KIMURA and Takeo KITAWAKI page 82(164) Butt Bonding of Zirconia Ceramics by Superplastic Deformation Toshio YOKOYAMA, Keisuke YAMAMOTO and Takashi SAYANO page 87(169) Shot Peening Process of Inner Surface of Machine Parts Using Rebound Shots Yasunori HARADA, Ken-ichiro MORI, Takehiro FUJIOKA and Seijiro MAKI page 92(174) Copyright (C)1997- 2002 JSTP. All Rights Reserved.