JOURNAL OF THE JAPAN SOCIETY FOR TECHNOLOGY OF PLASTICITY vol.49 no.569 June 2008 ---CONTENTS--- Essay Expectations for Plastic Working Engineers Shoji IKAWA 1(499) Lectures Heat Treatment of Recent Die and Mould Steels Koichiro INOUE 3(501) Preface At the Beginning of a New Series Fundamentals of Extrusion Process Editorial Committee 8(506) Lectures Fundamental Understandings of Extrusion Process Norio TAKATSUJI 9(507) Visit to Institutions Sugimoto Laboratory of Shinshu University Koh-ichi SUGIMOTO 14(512) Kyushu Institute of Technology, Plasticity Engineering Laboratory Tooru KAWABE 16(514) Reports Activities of JSTP in 2007 Fumio FUJITA 18(516) JSTP Awards Winners for 2008 Awarding Committee 21(519) 43rd Ordinary General Assembly of JSTP The 43rd Board of Directors 30(528) Papers Effect of Beating Angle on Incremental In-Plane Bending of Sheet Metal Yingjun JIN, Junichi KOYAMA, Takashi KUBOKI and Makoto MURATA 81(579) Virtual Dual-Phase Steel Modeling and Its Experimental Verification by Combination Method and Crystal Plasticity Finite Element Method Yasunori NAKAMURA, Nguyen Ngoc TAM, Taiki MORI, Tomiso OHATA and Eiji NAKAMACHI 86(584) Development of Ejection Forming Process and Application to AZ91 Magnesium Alloy Yasunori TORISAKA and Kenji OKADA 91(589) Copyright (C)1997-2008 JSTP. All Rights Reserved.