The 2003 Japanese Spring Conference for the Technology of Plasticity May 23 - 25, 2003, Chiba Sheet Metal Forming 101 Stretch-Flange Formability of Mg Alloy Sheets at Room and Elevated Temperatures Eitaro Yukutake, Makoto Sugamata, Junichi Kaneko & Masahiro Kubota 102 Impact Dent Testing of Mg Alloy Sheets Eitaro Yukutake, Masahiro Kubota, Junichi Kaneko & Makoto Sugamata 103 Improvement of Formability from Room Temperature to Warm Temperature in AZ-31 Kengo Iwanaga, Hiroaki Okamoto & Keiiti Shimizu 104 Improvement of Formability of Mg Sheet(AZ-31) by Laminating Polyester Film Hirofumi Tashiro, Kengo Iwanaga, Hiroaki Okamoto & Keiiti Shimizu 105 Forming Simulation of Multi-Stage Deep-Drawing and Experimental Validation Masahito Yamamoto, Toshihiko Kuwabara, Mitsuru Ohminato, Hiroo Takano, Takahisa Yamada & Makoto Kubota 106 Sheet Forming Simulation Using Static FEM Program, Coupled with Elastic Deformation of Tools Masato Takamura, Hideyuki Sunaga, Toshihiko Kuwabara, Akitake Makinouchi & Cristian Teodosiu 107 Forming of Flanges in One-Piece Forming of Rim and Disk for Automobile Wheel Yohei Abe, Seijiro Maki & Ken-ichiro Mori 108 Effect of Deformation of Die during Sheet Forming on Springback Tsutamori Hideo & Yoshida Fusahito Joining 109 Plastic Flow Joining of Dissimilar Materials Using Shot Peening Yasunori Harada, Hitoshi Kosugi, Ken-ichiro Mori & Seijiro Maki 110 Roll Bonding of Different Materials Using Divided Flow of Metals Naoto Katada & Jun Yanagimoto 111 Micro Bonding of Different Materials Using Dividid Flow of Metals Naoto Katada & Jun Yanagimoto 112 Improvement of Bonding Strength of the Adhesives Which Mixed the Particle Nobukazu Hayashi, Masanori Kobayashi, Tomohiko Goto & Kenji Hirota 113 Surface Improvement of Magnesium Alloy Using Mechanically Alloyed Powder Maruyama Shinji, Ohguchi Ayako, Oginuma Hideki & Yuasa Eiji 114 Anisotropic Forming of Magnetic Powders Mixed with a MIM Binder Kunio Okimoto, Tomotaka Kuroda, Kazuhiro Kohji, Hiromitu Kinoshita & Hidetaka Uraoka 115 Rome Temperature Mechanical Property of Some Lead Free Solder Alloys Minami Kimura Tools 116 Modification of Elastic-Plastic-Damage Constitutive Equations of Cold Tool Steel Kunio Hayakawa, Tamotsu Nakamura & Shigekazu Tanaka 117 Study on Contact Conditions in Indenting and Sliding a Probe Used for the Wafer Testing Hiroyuki Saiki, Yasuo Marumo, Ryuta Haraguchi & Mitsuhiro Moriyama 118 FEM Analysis of Die Deformation on Extrusion Process Tsutomu Mori, Norio Takatsuji, Kenji Matsuki, Tetsuo Aida & Kazuo Murotani Sheet Metal Forming 119 Investigations by Measurement of Residual Stress about Effects of Reverse Bending Deformation Behavior on Hat Channel Drawing Toshiya Suzuki & Masahiro Nakata 120 Investigations by Comparison between Measurement and FEM Calculation of Residual Stress about FEM Calculation Accuracy of Reverse Bending Deformation Behavior on Hat Channel Drawing Toshiya Suzuki & Masahiro Nakata 121 Small Angle Bending Based on Shear Deformation with Negative Clearance (2nd Report) Kenji Hirota 122 Bending Die for Springbackless V-Bending of Sheet Metal Hideo Ogawa 123 Development of Optimum Process Design System for Sheet Forming by Experimental Designs Tomiso Ohata, Yasunori Nakamura, Hidetosi Nakayasu, Tsutao Katayama & Eiji Nakamachi 124 Optimum Blank Design for Deep Drawing Process Based on the Interaction of High- and Low-Fidelity Models Using Weight Coefficients for Approximations Ryutaro Hino, Yuichi Asano, Keisaku Kikuchi, Fusahito Yoshida & Vassili V. Toropov 125 Development and Experimental Verification of Crystalline Plasticity Finite Element Analysis for Development of Dual Phase High Strength Steel in Consideration of Texture Stracture Taiki Mori, Naohumi Yokoyama, Tomisou Ohata, Eizi Nakamachi, Tsutao Katayama & Yasunori Nakamura 126 Development of Elastic Plastic Finite Element Analysis Code based on Crystallographic Homogenization Method for Sheet Metal Forming Kiminori Morita, Chen Yiping, Masami Akamatsu & Eiji Nakamachi 127 Incremental Forming Process of AZ31 Magnesium Alloy Shuhei Aida, Osamu Sakai, Hiroaki Miyaguchi, Kouichi Tanaka & Hideo Iseki 128 An Incremental Tranferring Forming of Sheet Metal Using High Speed Water Jet Hideo Iseki 129 Effect of Beating Angle by Incremental In-Plane Bending of Sheet Metal Yingjun Jin, Makoto Murata & Takashi Kuboki 130 Incremental Forming of Sheet Metal into Bulged Shapes which Have an Undercut on a Machine Tool Driven in a Cylindrical Coordinate System (The Case of Polygonal Lateral Section) Yutaka Aihara & Shigeo Matsubara 131 Geometrical Accuracy of Incremental Formed Titanium Dental Plate Shigekazu Tanaka, Tamotsu Nakamura, Kunio Hayakawa, Hideo Nakamura, Kazuo Motomura, Shiznji Yamada & Yuuichi Kasama 132 The Formability of Stretching Combined with Compression Processing Takayuki Muranaka, Yoshihiro Goto, Norio Ito, Ken-ichi Sakaguchi & Masato Koizumi 133 Increase in Bulge Hight by Compression of Flange Yosuke Kimura, Norio Takakura, Katsuhiko Yamaguchi & Takashi Iizuka 134 Bulge Formability of Cylindrical Shell Drawn with Warm Deep Drawing Yoshinori Shinozaki & Kazuhiko Nakamura 135 Superplastic Forming of Friction Stir Welded Tailored Blank Sheet Toru Jinishi, Nobuyuki Suzuki, Masaaki Matoba, Hisanori Okamura & Kinya Aota Theme Session: Dry Forming: From the fundamentals to its application 201K Surface Oxidation during Wearing in Dry and its Control toward Dry Forming and Machining Tatsuhiko Aizawa, Thananan Akhadejdamrong & Atsushi Mitsuo 202T Effect of Cl-Ion Implantation Condition on Self-Lubrication of TiN Coating Atsushi Mitsuo, Shigeo Yamamoto & Tatsuhiko Aizawa 203T Tribological Properties of Segment Structure Diamond-Like Carbon Films Yuichi Aoki & Naoto Otake 204T Improvement of Adhesion of DLC Film on the Tool for Dry Forming Seiji Kataoka, Akio Motoi, Kenji Tamaoki, Masao Murakawa, Hiroyuki Noguchi & Masahiko Jin 205T A Study of Non-Lubricating Forming on Sheet Metal Koichi Ueki, Yukihiko Uchida & Michihiko Hoshino 206T Dry Deep Drawing of Stainless Steel Sheets by DLC Coated Die Hiroyuki Noguchi, Masao Murakawa, Seiji Kataoka & Akio Motoi 207T Semidry or Dry Wire Drawing Using Ultrasonic-Vibration Die and Cassette Roller Die Masahiro Hayashi, Masahiko Jin & Masao Murakawa 208T Mechanism of Mist Lubrication in Semi-Dry Cold Forging Ryo Matsumoto & Kozo Osakada 209T Deep Drawing of Steel Sheet Metal Using High-Pressure Water Makoto Murata & Hiroyuki Kudo 210T The Introduction Of the Dry Machining with the Part of Engine. Yasushi Matsushita 211T Quality Engineering Examination based on the Energy Consumption for the Small-Diameter Drilling. Nishioka Takao New Materials, Composite Materials 212 Development of Reuse Al2O3 Powder Reinforced Plastics Minami Kimura 213 Occurrence of Fracture and Prevention in Drying Process of Slip-Cast Green Body for Large Pottery Manabu Umeda, Kazunari Matsunaga & Ken-ichiro Mori 214 Impact Energy Absorption Characteristics of Environment Ally Friendly FRP Hideki Tamada, Kazuhiro Mizukami, Tadashi Hasebe, Yasunori Nakamura, Yutaka Imaida & Tsutao Katayama Sheet Metal Forming 215 Deep Drawing of Beta Type Titanium Alloy Sheets Takuji Murao, Ken-ichiro Mori, Yasunori Harada, Fujio Okubo & Yousuke Furukawa 216 Shape Fixability of Titanium Sheet Tetsuro Ohwue, Hideki Fujii, Masao Kikuchi & Teruhiko Hayashi 217 Deep-Drawability of Commercial Pure Titanium Sheet by using Lubricants of Agricaltual and Stock Farm Products. Koichi Hirata & Masayuki Nakagawa 218 Challenge to Avoidance of Seizing in Deep-Drawing of Ti Sheets, 2nd Report: Better Lubricants Manabu Gotoh, Minoru Yamashita & Masahito Hayashi 219 Practical Use of Hard-Carbon-Coated Tools in Deep Drawing of Pure Titanium Sheets Nobuhiro Koga, Zhiguo Liu, Syougo Tagawa & Sadao Takeuchi 220 Development of Extrution-Tooth Corner Filling Process for Plate Forming Hirasawa Katsuyoshi, Dohda Kuniaki, Wang Zhrgang & Kobayashi Yoshikuni 221 A Study on Forming of Al Thick Metal Plate Made by Casting Masayoshi Naito, Yukihiko Uchida & Michihiko Hoshino Material Property Improvement 222 Material Properties of Metal Surface using Micro-Shot Peening Yasunori Harada, Hideto Uesugi, Ken-ichiro Mori, Seijiro Maki & Etsuichi Nagashima 223 Improvement of Surface Roughness Using Shot Peening Yasunori Harada, Kenji Shibuya, Ken-ichiro Mori & Seijiro Maki 224 Microstructure Control of Low Carbon Steel Strip by Conshearing Process Yoshiaki Okamura, Hiroshi Utsunomiya, Tetsuo Sakai & Yoshihiro Saito Sheet Metal Forming 225 Microscopic Evaluation of Change in Material Properties Due to Plastic Deformation Akiyama Yuta, Yang Ming & Sasaki Tomonori 226 Mechanical Properties of Wrought Magnisium Alloy Masaharu Takahashi, Kunio Matsuzaki, Kotaro Hanada & Toshio Sano 227 Bake Hardening and Mechanical Property of A6022-T4 Motohiro Yoshimizu, Yuki Kmichjka & Hiroaki Ohsawa 228 High Precision of Strain Measurement by Fourier Phase Correlation Method Makoto Sakamoto & Takao Sawada 229 Prevention of Seizure in Multi-Stage Deep Drawing Using Plastic Die Yasunori Harada , Naoto Urushihata , Ken-ichiro Mori , Takuzi Murao & Huzio Okubo 230 Evaluation of Tribo-Characteristics for Stainless Steel by Tribo-Simulator in Iterative Forming Processes Tamotsu Nakamura, Shigekazu Tanaka, Kunio Hayakawa, Haruki Imaizumi, Munenori Sugisawa, Kenichi Aoyama & Junichi Shibata 231 Improvement of Surface Roughness Using Inner/Outer Ironing for Stainless-Steel Multi-Stage Deep Drew Cup. Yohei Abe, Masato Ikeguchi, Ken-ichirou Mori, Takuji Murao, Fujio Okubo, Atsushi Takagi & Akira Shimizu 232 Effects of Lubricating and Joinning Conditions on Characteristics of Deep Drawing Matuo Ataka & Kenichi Daigou Ｆｏｒｇｉｎｇ 301 Research on Strength Improvement of A7050 Aluminum Alloy Bolt by Thermo-Mechanical Treatment Kubota Yoshihiro, Tamotsu Nakamura 302 Combined Extrusion of Rods of Aluminum Alloy Eisuke Murai, Takashi Okamoto & Munenori Ono 303 Development of Warm Forging Method for Magnesium Alloys Ryo Matsumoto & Kozo Osakada 304 Shaping of Spur Gear by Two-step Method under Low Reduction in Area Hajime Yoshida, Yozo Sawaki, Yoshihisa Sakaida & Tadashi Suzuki 305 Shaping of Spur Gear by Extrusion Using Carburized Steel Workepiece Yozo Sawaki, Hajime Yoshida, Yuuji Suzuki & Yoshihisa Sakaida 306 Deformation Behavior for Compression Forming of Two Layer Billet Keiou Nishimura, Masaki Miyakawa, Naoaki Shimada & Keisuke Ikeda 307 FEM Analysis for Core Forging of Axisymmetrical Parts with Projection and Flange Shingo Yasuda, Keiou Nishimura & Keisuke Ikeda 308 Study of Evaluation Methode of Lubricants under High Surface Expansion Condition in Warm and Hot Forging Shigekazu Ito, Hiroaki Yoshida & Sachihiro Isogawa 309 Evaluation of Friction at Coated Punch in Backward-Extrusion of Can Tamotsu Nakamura, Shigekazu Tanaka, Kunio Hayakawa, Haruki Imaizumi, Isao Takahashi & Tatsuya Kakihara 310 Improvement of Surface Roughness of Micro-Die Using Titanium Superplastic Alloy Yutaka Mihara, Hidenori Yoshimura, Tomoyuki Katayama, Humikazu Ohira & Gen Hashiguchi 311 Fundamental Study on Ultrasonic Forging Masahiko Jin, Masahiro Hayashi, Sutasn Thipprakmas & Masao Murakawa 312 Three Dimensional One Step Finite Element Analysis for Free Forging and its Experimental Validation (Intelligent Forging Process for Slab Stretching -V) Rasoul Aivazi & Jun Yanagimoto 313 Influence of the Strain Path on Grain Size Distribution of a Cog Forged Super Alloy 718 Billet Masamichi Kawano & Sachihiro Isogawa 314 Influence of the Temperature History on Grain Size Distribution of a Cog Forged Super Alloy 718 Billet Masamichi Kawano & Sachihiro Isogawa 315 Flexible Sheet Metal Forming by Incremental Hammering Kotani Naohiro, Hasebe Tadasi, Imaida Yutaka & Seiwa Masahito Theme Session: Design and Evaluation of Material Porperties 316T Simulation of Dislocation Cell Formation Process Considering Deformation History Youichi Hayase, Tadashi Hasebe & Yutaka Imaida 317T Multiscale Polycrystal Plasticity based on Field Theory Tadashi Hasebe 318T Orthogonality and Open Hole Tensile Strength of Coated Plain-Weave Fabric Tomokazu Morita, Tosihiko Kuwabara, Hisashi Kumazawa & Ippei Susuki 319T Study on Differential Hardening of IF Steel Sheet Satoshi Ikeda & Toshihiko Kuwabara 320T New Back Stress Model in Crystal Plasticity Yasuhiro Yamada, Tadashi Hasebe, Imaida Yutaka & Kazumasa Matsumoto 321T Anomalous Bauschinger Effects for FCC and BCC Metals Tadashi Hasebe 322T Microstructural Contorolling and It's Prediction of Microalloyed Steel Containing Pinning Precipitates Hiroaki Yoshida, Sachihiro Isogawa, Shigehiro Kasho, Yoshinori Yoshida, Nobuki Yukawa & Takashi Ishikawa 323T Estimation of Softening by Double Compression Test Using Inverse Analysis Akira Yanagida & Jun Yanagimoto 324T Effect of Temperature and Strain-Rate on Yield Locus for 5083 Aluminum Alloy Sheet Tetsuo Naka, Yasuhide Nakayama, Takeshi Uemori, Ryutaro Hino & Fusahito Yoshida 325T FEM-Based Material Constants Determination Method for Ductile Fracture Criteria(Second Report) Takashi Watanabe, Koyama Hiroshi & Manabe Ken-ichi Theme Session: Micro Forming Technology 326T Fabrication of Micro Mold by use of Focused Ion Beam Hiroyuki Noguchi, Sadao Takeuchi & Masao Murakawa 327T Micro Punching of Thin Sheet Metals by Underwater Impulsive Wave Daisuke Kunitou, Tadashi Hasebe, Yutaka Imaida & Hiroyoshi Fujimori 328T Micro Deep Drawing by Hydro Spark Forming Method Hiromasa Tanaka, Arata Okayama , Tadashi Hasebe & Yutaka Imaida 329T A New Micro-Press System based on Piezoelectric Actuators Yuji Kotani, Tetsushi Kaburagi, Atsushi Kajihara, Kimiyoshi Takahashi & Takayuki Aoki 330T Replication of Surface Microgeometry by Coining Coated Metal Sheets Hiroshi Ike 331T Injection Molding of Polymer Matrix Composites Filled with Carbon Nanotube Kazuki Enomoto, Shintaro Kitakata, Toshiyuki Yasuhara, Naoto Ohtake, Hiroya Murakami & Kazunori Kato 332T Transcrption Mechanism of Fine V-groove in Injection Molding Toshiyuki Yasuhara, Hiroshi Imamura, Kazunori Kato, Hiroya Murakami & Naoto Ohtake Ｄｒａｗｉｎｇ 401 Drawing of Shape-memory-alloy Fine Tubes Used in Medical Tests Kazunari Yoshida & Hiroaki Furuya 402 Tension Straightening of Drawn Superfine Wire Kazunari Yoshida, Hiroyuki Sato, Yuusuke Saito & Kenta Hasegawa 403 Experimental Study of Growth and Disappearance of Surface Flaw in Wire Drawing Tetsuo Shinohara & Kazunari Yoshida Ｅｘｔｒｕｓｉｏｎ 404 Effects of Extrusion Conditions and Temperature Change on Mechanical Properties of Extruded Aluminum Alloys Norio Takatsuji, Kenji Matsuki, Tetsuo Aida, Kazuo Murotani & Kentarou Kimura 405 Measurement of Temperature Change in Extruded Aluminum Alloys Product Shape in Hot Extrusion. Norio Takatsuji, Kenji Matsuki, Kazuo Murotani, Tetuo Aida & Masataka Matsukuro 406 Prediction of Internal Defect in Multi-stage Extrusion Considering Effect of Inclusions Yukimasa Fukaya, Yoshinori Yoshida, Nobuki Yukawa, Takashi Ishikawa & Katsuhiro Ito 407 Numerical Simulation based on Upper Bound Theorem for Conform Extrusion 2 Michihiko Hoshino, Yukihiko Uchida & Motochika Yoshida 408 Defomation Behavior on Warm Lateral Extrusion to Form Branched Parts of MG Wrought Alloy Kanichi Hatsukano, Kunio Matsuzaki & Kichitaro Shinozaki 409 The Application of Simulation Technology for Aluminum Extruded Pipes Toshiyuki Inagaki, Satoshi Murakami, Norio Takatsuji, Kenji Matsuki, Mitsuyuki Isogai & Kyousuke Matsui 410 Measurement of Pressure and Frictional Stress on the Container Surface in Extrusion Takeshi Yoneyama & Masaya Takahashi 411 Isothermal and Isopressure Extrusion for Aluminum Alloys Masaya Takahashi & Takeshi Yoneyama 412 Effects of Mandrel Diameter on Changing Wall-Thickness Extrusion Using Tapered Mandrel Takahiro Makiyama & Makoto Murata 413 New Metal Working Process for Attaining Very Large Strain Susumu Mizunuma 414 Extrusion System with Control Device of Inclination Angle of Die for Forming Elongated Parts with Variable Curvature Makoto Nikawa, Mitsunobu Shiraishi, Hiroyuki Horibe & Yoshihiro Goto 415 Hot Extrusion for Creation of the Inner Structure of Steel Products Jun Yanagimoto & Motoi Ishizuka Mashy-state／Semi-solid Forming 416 Production of Magnesium Alloy Sheets by Twin-Roll Strip Casting Daiki Iwasaki, Hisaki Watari, Toshio Haga, Hidemitu Hamano & Satoru Izawa 417 Casting of Fiber Inserted Composite Strip Using a Twin Roll Caster Toshio Haga & Kenta Takahashi 418 Casting of Aluminum Alloy Strip by an Unqual Diameter Twin Roll Caster and Its Properties Toshio Haga, Masaaki Ikawa, Yoshitaka Ishibashi & Makoto Wadano 419 Thixoforming of 18Cr-8Ni Stainless Steel Jun Yanagimoto, Sumio Sugiyama & Jingyuan Li 420 Microstructure of Aluminum Alloy A357 Mushy-State-Forged under Resistance Heating Seijiro Maki , Takeshi Shibata, Ken-ichiro Mori, Yasunori Harada & Hiroyasu Makino Shearing 421 FEM Simulation of Cutting Process of Circular Alminum Sheet with Wedge Shape Punch Nobuo Hatanaka, Katsuhiko Yamaguchi, Norio Takakura & Takasi Iizuka 422 Cutting-Out Rectangular, Two Circular and Circular Ring on Aluminum Sheet by Elastic Tool Kinji Sato, Hotsumi Kagawa & Hisako Tsunekawa 423 Determination Method of a Ductile Damage Parameter for FEM Simulation of Shearing Process Using Image Analysis Yoshinori Yoshida, Kouji Yokoyama, Nobuki Yukawa & Takashi Ishikawa 424 Effect of Ductile Fracture Criteria in Simulation of Shearing by Node Separation Method Kazutake Komori 425 Mechanical Properties of Fine and High Aspect-Ratio Hole Punching into Aluminum Sheet Hiroya Murakami, Hiroshi Mine, Toshiyuki Yasuhara & Naoto Ohtake 426 Influence of Edge Radius to Variation of Edge Profile on Paperboard Die Cutting Satoshi Hosoya, Yasushi Fukuzawa, Shigeru Nagasawa & Isamu Katayama 427 Analysis of Modification Blade Tip on Die Cutting Process (2) Hidetaka Sekikawa, Mituhiro Murayama, Shigeru Nagasawa, Yasushi Hukuzawa & Isamu Katayama 428 Effect of Elastic Underlay on Load Characteristic and Edge Profile in Resin Sheet Die Cutting Mitsuhiro Murayama, Naoya Komagata, Shigeru Nagasawa & Yasushi Fukuzawa 429 Blanking of Resin Sheets Nobuhiro Koga, Nobumasa Yugi & Akira Matsumoto 430 Testing Machine for Cutting Taste of Hair Cutting Scissors Mitsugu Motomura, Kenji Inoue & Takashi Iimura Tube Forming 501 Deformation Behaviour of Pipe by Laser Forming Masanori Shiomi, Yukiko Hirose, Kozo Osakada & Masaaki Otsu 502 Forming of Hollow Bevel Gears by the Lateral Extrusion with a Lost Core Takahiro Ohashi, Hisaki Watari & Kichitaro Shinozaki 503 Fundamental Study of Tube-End Forming with Bar Tool Hideo Koyama, Kenji Matsumoto & Masao Nakamura 504 Development of an Upset Pipe-Bending Method by High-Frequency Induction Heating Katsutoshi Miyasaka & Tohru Sato 505 Spinning Limit of Magnesium Alloys Tube Using Heated Roller Yasuhisa Yokota, Makoto Murata & Kuboki Takashi 506 A Trial Design Method of Loading Paths by FEM Simulator for Free Hydraulic Bulging Atsushi Shirayori, Sadakatsu Fuchizawa & Michiharu Narazaki 507 Measurement of Subsequent Yield Surfaces of a Hot Rolled Steel Pipe Using Abrupt Strain Path Change Yuji Kihara, Toshihiko Kuwabara & Susumu Takahashi 508 Evaluation of Forming Limits Based on Stress States for Aluminum Alloy Tubes Kengo Yoshida, Toshihiko Kuwabara & Susumu Takahashi Simulation and Theory 509 Development of FE Simulation Code for Metal Forming with and by Cracks 2nd report-Determination of Propagating direction of Fracture Surface Shinhou Kuriyama, Toshinori Takahashi, Shinji Kumagaya & Yoshimasa Yoshida 510 Parallel Processing for 3-D Rigid-Plastic Finite Element Method Using Diagonal Matrix Yuji Otomo, Ken-ichiro Mori & Hidenori Yoshimura 511 Effectiveness of Hybrid Solver in Elastic-Plastic FEM Mizuki Sawada & Yasuto Yokouchi 512 Finite Element Analysis Code Development of Semi-ImplicitElastic-Plastic Based on Crystallographic Homogenization Method Kohei Fujita, Shinji Iihoshi, Yiping Chen, Kiminori Morita, Masami Akamatu, Hideo Morimoto & Eiji Nakamachi 513 Effect of Strain-Induced Point Defects on Flow Stress Shouwaki Kenji 514 Dynamic Interactions between Moving Dislocation with Interstitial Atoms and Lattice Defects Shouwaki Kenji 515 Molecular Dynamics Simulation on Effect of Vibration on the Impurity Atom. Takashi Iizuka, Katsuhiko Yamaguchi & Norio Takakura 516 Viscoplastic Constitutive Equation for Polymers Under Reverse Loading Yukio Sanomura & Mamoru Mizuno Powder Forming 517 Microstructure and Mechanical Properties of Hot-extruded AZ31 Alloy Powders Kunio Matsuzaki, Tatsuaki Furumoto, Kanich Hatsukano, Kotaro Hanada & Toru Shimizu 518 Molding of Si/TiO2 Alloy Powder and Photcatalyst Characteristics of the Sintering Body Nakayama Toshio 519 Alumina dispersed Magnesium Composite Fabricated by Hot Pressing Shigehiro Kawamori & Terufumi Machida 520 Fabrication of Tungsten Carbide Molds with Internal Channels for Temperature Control Using Layered Compaction Manufacturing Yoshiaki Mizukami & Kozo Osakada 521 Friction Characteristics of Al-20Si PM Alloy Containing with SiC Fiber Nobukazu Hayashi, Masanori Kobayashi & Tatsuya Hatanaka 522 Coupled Analysis of Particle Deformation and Grain Boundary Diffusion in Sintering Model Kazunari Shinagawa 523 Processing of Pure Titanium by Selective Laser Melting Edson Costa Santos, Masanori Shiomi, Kozo Osakada & Fumie Abe 524 Residual Stress within Model in Laser Rapid Prototyping Kenta Nakamura, Masanori Shiomi, Takashi Yamashita, Kozo Osakada & Fumie Abe Material Testing 525 Dislocation Substructure Evolution during Cross Hardening of IF Steel Tadashi Hasebe, Tomonari Tajima & Yutaka Imaida 526 Accurate Measurement of Strain in High-Speed Tensile Test at Warm Temperature Tomohisa Hironaka, Masahide Kohzu & Kenji Higashi 527 Difference of Scratch Characteristics by Mechanical Characteristics of Paperboard Shigekazu Suzuki, Yasushi Fukuzawa, Shigeru Nagasawa, Hideaki Sakayori & Isamu Katayama Rolling 528 Colled Rolling Performance of New Arranged Small Work Roll Takao Kawanami, Akio Segawa, Eiji Shimizu & Yutaka Yosida 529 Numerical Analysis of Temper Rolling by a Classical Approach Considering Arbitrary Shape of Roll Flattening and Elastic Deformation at Plastic Zone Hiromi Matsumoto 530 Suppression of Surface Hot Shortness of Carbon Steels Containing Copper in Hot Working Nagasaki Chihiro & Shibata Koji 531 Three-Dimensional Thermo-Mechanical Analysis of Rolling Using CORMILL System Jun Yanagimoto & Jinshan Liu 532 Study on the Cold Rolling of the Magnesium Alloy Matsuo Ataka & Yuuki Sakurai 533 Superplasticity of Magnesium Alloys Deformed by Different-Roll-Speeds Rolling Tsunemichi Imai, Shangli Dong, Naobumi Saito, Naoyuki Kanetake, Ichinori Shigematsu & Kazutaka Suzuki 534 Microstructure Prediction during and after Rolling on a Quasi-Static Analyses Masamichi Kawano & Masanao Fujiwara High Energy Rate Forming 601 A Numerical Study of Crush Behavior of a Honeycomb Structure Minoru Yamashita & Manabu Gotoh 602 Application of Convergent Shock Wave in the Water to Plastic Working Hu Xizhi & Koki Kani 603 An Investigation on Performance of a Newly Designed Generator for Very High Impulsive Pressure Akio Kira, Ryuichi Tomoshige, Akio Kato, Masahiro Fujita, Kazuyuki Hokamoto & Daisuke Takaenoki 604 Performance Evaluation of High-Velocity Forming Device with Compressed Air Shimomura Junichi, Nanbu Kazunori, Osaka Hiroo & Fujita Masahiro Theme Session: Phenomena under Impact Force and High Strain Rate 605T High-Strain-Rate Characteristics of Glassy Polymers Yasuhisa Sato & Taku Ueno 606T Elucidation Mechanism of Initial Stress Peak in Impact Tests and Proposition of New Impact Tension Testing Method Naohiro Kimura, Tadashi Hasebe, Yutaka Imaida & Junya Shinohara 607T Strain History Effect on Impact Compression-Impact Tension Behavior of BCC Metals Naoki Morita, Tadashi Hasebe & Yutaka Imaida 608T Effect of Carbon Content on Dynamic Bauschinger Effect Nobuyuki Tanaka, Tadashi Hasebe, Yutaka Imaida & Kenichi Uto 609T Fundamental Study on Structural Strength of Products by High Strain Rate Sheet Metal Forming Method Tadashi Hasebe, Takahiro Yamamoto & Yutaka Imaida 610T Impact Energy Absorption Characteristics of FRTP Deep-Drawn Products Kazuhiro Mizukami, Tadashi Hasebe, Yasunori Nakamura, Yutaka Imaida & Tsutao Katayama 611T Deformation of Axially Compressed Square Tube Makoto Miyazaki 612T An Investigation on Shearing Processes of Metal Plates by Underwater Shock Pressure Minoru Mochihara, Yasuhiro Nakiyama, Kazuyuki Hokamoto, Akio Kira & Masahiro Fujita 613T Synthesis of Al-Based Composites Using Dynamic Powder Compaction by Underwater Shock Wave Lee Jung-suk, Hokamoto Kazuyuki & Fujita Masahiro 614T Magnetic Pressure Seam Welding of Aluminum Theets Overlapped with a Gap Tomokatsu Aizawa, Keigo Okagawa & Nobuo Hennmi 615T Magnetic Pressure Seam Welding of Al-Fe Sheets Overlapped with a Gap Tomokatsu Aizawa, Kazuyo Aizawa & Juiti Watanabe Lumber and Environment 616 Effects of Extrusion Ratio and Die Angle on Mechanical Propaties of Sequentially Extruded Wood Powder Rod Tsunehisa Miki, Norio Takakura, Takashi Iizuka, Kouzou Kanayama & Katsuhiko Yamaguchi 617 Deformation Modes of Lumber Structure in Compression Process Keisuke Yamaguchi, Hiroyuki Saiki, Yasuo Marumo, Hiroyuki Shiozaki & Minoru Otsubo 618 Mechanical Properties Evaluation of Bamboo Fiber Reinforced Green Composites Taichi Homma, Ken-ichi Manabe, Masayuki Yoshiba & Taturou Sasaki Rotary Forming and Spinning 619 A Study of Numerical Control Spinning Process (12th Report: Examples of Spinning Products II) Kazutoshi Takaishi, Kimio Oosawa & Takayuki Yamada 620 A Basic Research on Numerically Controlled Forming of Potter`s Wheel Molding Using Ball Roller Hideo Iseki 621 Deformation Behavior in Rotary Forming of Bellows into Thin Pipes Hiroya Murakami, Takashi Yoshinuma, Hideo Iseki & Naoto Ohtake 622 3D-FEM Analysis of Thread Rolling Satoshi Maruyama, Norio Takakura, Takashi Iizuka & Katsuhiko Yamaguchi Simulation and Theory 623 FE Simulation for Ultra Light Metal with Heterogeneous Density Yutaka Mihara, Kazunari Shinagawa, Hidenori Yoshimura, Masahiro Harada, Yoshihiro Sukegawa & Katuhiko Murakami 624 Yield Criterion of Foamed Aluminium based on Plasticity Theory of Porous Material Masanori Shiomi, Kozo Osakada & Tomoyuki Onishi 625 Simple Shear Experiment and Finite Element Analyses of Pure Aluminium Single Crystals Manabu Hirose, Hideo Morimoto & Eiji Nakamachi Copyright by The Japan Society for Technology of Plasticity.