JOURNAL OF THE JAPAN SOCIETY FOR TECHNOLOGY OF PLASTICITY vol.47 no.544 May 2006 ---CONTENTS--- Essay The Importance of Encouraging Successor Masahiro FUJITA 1(349) Review Recent Trends and Problems on Flat Rolling Technology Fumio FUJITA 2(350) Lectures The Latest Trend and Application Experience of Casting CAE Toshihiko MURAKAMI and Shinichi KINOSHITA 7(355) Pressure Welding with Forging or Extrusion Process Tamotsu NAKAMURA 11(359) Papers Effect of Ironing Conditions on Limiting Ironing Ratio for Both-Sided Ironing Cans -A Research of Both-Sided Ironing Process II- Takayuki AOKI, Kunio MIYAUCHI, Mitsuhiko NISHIMURAand Kazuhiko NAKAMURA 15(363) Suppression of Excess Deformation on Top Portion of Steel Tube after Cold-Reducing through Die Tatsuya OKUI, Kouichi KURODA and Masayoshi AKIYAMA 20(368) Applicability of Shave Joining with Screw for Formation of Lap Joint between Sheets Terufumi MACHIDA, Takezo SASAKI and Nozomi SAKAMOTO 25(373) A Simple Method to Evaluate Flow Load Thermal Characteristics of Sheet Steel for Press Working by a Variable Cycle Temperature Approach Hajime WADA, Fumio OBATA and Hisaki OKAMOTO 31(379) Shaping of Helical Gear by Two-step Cold Extrusion Hajime YOSHIDA, Yozo SAWAKI and Yoshihisa SAKAIDA 36(384) Development of Lubricant for Deep-Drawing of Pure Titanium Sheet Minoru YAMASHITA, Manabu GOTOH and Masato HAYASHI 41(389) Application of Resistance Heating Technique to Hot Stamping of High-Strength Steel Sheet Seijiro MAKI, Yuuki TANAKA and Ken-ichiro MORI 46(394) Proposal of Nonlinear Friction Law Taking Account of Frictional Work Quantity and Normal Pressure as State Variables -Assessment of Sheet Formability by Nonlinear Friction Model II- Koji HASHIMOTO, Tohru YOSHIDA, Yukihisa KURIYAMA and Koichi ITO 51(399) Effects of Forming Conditions on Strain Distribution and Small Cracks of Helical Rolled Tube Hideo TAKIZAWA and Toshio KIMURA 56(404) Copyright (C)1997-2006 JSTP. All Rights Reserved.