The Proceedings of the 2002 Japanese Spring Conference for the Technology of Plasticity
May 24 ~ 26, 2002, Chiba

Copywrite by The Japan Society for Technology of Plasticity


Theme Session : Powder Forming

101T Novel Fabrication Method Using Hybrid Process of Powder Layer Compaction and Milling Yoshiaki MIZUKAMI & Kozo OSAKADA 102T Powder Compaction with Semi-solid Molding Method Fujio TSUMORI & Shima SUSUMU 103T Incremental extrusion of wood powders Tsunehisa Miki, Norio Takakura, Kouzo Kanayama, Katsuhiko Yamaguchi & Takashi Iizuka 104T Compacting process of aluminum alloy powder in flat rolling Yoshimi MURATA, Masaki SUMIOKA & Eiji YUASA 105T Computer Simulations of Plastic deformation in Powder forged Aluminum alloy Terukazu TOKUOKA, Hisao HATTORI & Takao NISHIOKA 106T Observation and Simulation of Powder Compact under Magnetic Field Fujio TSUMORI, Tomoharu WATANABE, Shusuke MORIMOTO & Susumu SHIMA 107T Shot lining of light metal with hard powders Yasunori HARADA, Hitoshi KOSUGI, Ken-ichiro MORI, Seijiro MAKI, Mitsugu UMEMURA & Kazuhisa SENOO 108T Plastic Buckling in Compressive Deformation of Cylindrical Soft Metals Hajime TAKAHASHI & Susumu MIZUNUMA 109T Estimation of optimum conditions for orientation forming of magnetic powders mixed with MIM binder Kunio OKIMOTO & Tomotaka KURODA 110T Fabrication of a magnetic composite material from magnesium powder Kunio OKIMOTO & Tomotaka KURODA 111T Synthesis of FeAl base ODS Alloy by Mechanochemical Reaction Kazuo ISONISHI & Mitsuya HASHII 112T The improvement in the mechanical property of Mo(Si,Al)2 by energization pulse sintering process and hot isostatic pressing method. Jun Tanabe 113T Manufacturing of Functionally Composite Materials by use of Spark Plasma Sintering Method Shunei MEKARU, Isao FUKUMOTO & Shinichi SHIBATA 114T Microstructure Control of a High-speed Steel by Mechanical milling processing IWASA HIROSHI, MIURA HIROYUKI, TAKEMURA ATSUTO, HIRAI KOICHI, AMEYAMA KEI & YOSHIMOTO TAKASHI 115T Densification Analysis on Pulsed Current Sintering Process of Alumina Powder Shigefumi KIHARA, Hironobu ISHIDA, Shi-nichi MORIOKA, Tsutsumi SHINJI & Tatsuro ARAKI

Super Plasticity

116 EVALUATION TESTING METHOD OF SUPERPLASTIC CHARACTERISTICS OF TUBULAR MATERIALS El-Morsy Abdel-Wahab, Nihat Akkus & Manabe Ken-ich 117 Low Temperature Superplasticity and Mechanical Properties of Ultra-fine Grained Al-Mg Alloy Produced by Multi-axial Alternative Forging. Masafumi NODA, Mitsuji HIROHASHI & Kunio FUNAMI 118 Gas blow forming of TiC particulate reinforced aluminum alloy composites. Sumito KOJIMA, Tsunemichi IMAI & Takashi ISHIKAWA

Shearing

201 Elemental Characteristics of Blanking Mg Alloy Matsuo Ataka, Yoshiaki Morinaga & Kenichi Daigou 202 Shearing and shaving of magnesium alloy sheets using hard-film coated tools. Nobuhiro Koga, Kazunari Hato & Ratchanee Paisarn 203 Investigation of the life for surface treated tools used for the turret punch press. Nobuhiro Koga & Akira Matsumoto 204 FE-analysis of material slip on the shearing dies 2nd report: Relationship between shearing conditions and material slip. Murakawa MASAO, Sutasn THIPPRAKMAS & Masahiko JIN 205 FEM simulation of blanking process of aluminum sheet under different stress state of shearing region Nobuo HATANAKA, Katsuhiko YAMAGUCHI, Norio TAKAKURA & Takashi IIZUKA 206 Deformation Analysis of Axisymmetric Blanking Considering Ductile Fracture Yoshinori YOSHIDA, Syun SUMIKAWA, Nobuki YUKAWA & Takashi ISHIKAWA 207 Fundamental research on shaving Masahiro SASADA, Kentaro SHINADA & Isamu AOKI 301 Evaluation of springback analysis accuracy for stretch-bending and bending-unbending simulations Naoto YAMAMURA, Toshihiko KUWABARA & Akitake MAKINOUCHI

Sheet Metal Forming

302 Experimental studies of springback by bumper model forming Tohru YOSHIDA, Kohji HASHIMOTO & Yukihisa KURIYAMA 303 Evaluation of Shape-Fixability (Wrinkling and Springback) of Steel Sheet by One-Step-FEM Analysis Genki MANO, Koe NAKAJIMA, Takashi SUZUKI, Minoru HAYASE, Hideki YANASE & Masao MATSUI 304 Development of an optimum bead aided design system in sheet forming Application of response surface methodology Takehiko Ueda, Yasunori Nakamura, Tomiso Ohata, Tsutao Katayama & Eiji Nakamachi

Forging

305 Development of precision cold forging of helical gear parts utilizing 2-steps-Divided Flow Method using annular groove for relief. Kunimasa ONO, Masayoshi OGURA, Kouichi IKUSHIMA, Hirofumi INOSHITA & Kazuyoshi KONDO 306 Development of precision cold die forging of outer herical gear parts utilizing 2steps-Divided Flow Method which uses the annular groove of the end surface in material flow. Hirofumi INOSHITA, Kouichi IKUSHIMA, Masayoshi OGURA, Kunimasa ONO & Kazuyoshi KONDO 307 Estimation of Deformation for Core Forging of Axisymmetrical parts with Projection and Flange Takatoshi WATANABE, Keiou NISHIMURA, Tadasu MURAKAMI & Keisuke IKEDA

Material Testing

401 Buckling Modes and Resistance Characteristics of Various Latticed Structure Models Keisuke YAMAGUCHI, Hiroyuki SAIKI, Yasuo MARUMO & Hiroyuki SHIOZAKI 402 Development of a grain size prediction method of alloy 718 billet using numerical and physical simulation Motoi YAMAGUCHI & Satoshi KUBOTA 403 EBSD measurements and FE Analyses of Plastic Deformation Induced Crystal Rotation of Pure Aluminum Single-Crystal. Eiji NAKAMACHI, Hideo MORIMOTO & Takahiko ARIYOSHI 404 Inverse Analysis Using a Finite Element Model for Identification of Flow Stress. Jun YANAGIMOTO & Akira YANAGIDA 405 Anisotropic yield function for sluminum slloy sheet forming simulation by using "LS-DYNA V950" Kenji YAMADA, Hideo MIZUKOSHI, Koushi OKADA, Ninshu MA & Nobuhiko SUGITOMO 406 Change in plastic anisotropy of steel sheet subjected to uniaxial tension Toshihiko KUWABARA, Tatsuhiko NAKATANI, Mitsutoshi KURODA, Shunji HIWATASHI & Hiroshi YOSHIDA 407 Measurement and Analysis of Work Hardening of High Strength Steel Subjected to Plane-Strain Tension Satoshi IKEDA & Toshihiko KUWABARA 408 Effects of anisotropic yield criteria on the springback analysis of stretch-bending of sheet metals Toshihiko KUWABARA, Yuzuru ASANO & Satoshi IKEDA 409 Dynamic Explicit Finite Element Simulation on Impact Test Based on One Bar Method Junya SHINOHARA, Yutaka IMAIDA & Tadashi HASEBE 410 Non-proportional Strain History Effect on the Behavior of Various Aluminum Alloys at High Strain Rates Tadashi HASEBE, Yutaka IMAIDA & Noriyuki KASUYA 411 Study of the impact energy absorption characteristics of GFRTP and JFRTP deep-drawn-products Kazuhiro MIZUKAMI, Tadashi HASEBE, Yutaka IMAIDA, Tsutao KATAYAMA & Yasuhiro NAKAMURA 412 Impact Properties of Composite of using Bamboo Fiber Tadashi HASEBE, Yutaka IMAIDA & Daisuke ASHIDA 413 The Study of Bauschinger Effect of BCC Metals under Impact Loading Kenichi Uto, Yutaka Imaida & Tadashi Hasebe 414 Interaction of Strain History and Strain Rate Effects on Hardening Behavior of Various Metallic Materials with Different Crystalline Structures Naoki MORITA, Tadashi HASEBE, Yutaka IMAIDA & Naohiro OKITA 415 Cross effect on Work Hardening Behavior of Cold-Rolled FCC Metals and Steels. Tomonori TAJIMA, Yuji NARUSE, Yutaka IMADA & Tadashi HASEBE 416 Relationship Between Hardness and Yield Loci on Heat Treatment of Rolled Sheet Masao NAKAMURA, Hideo KOYAMA & Yasutoshi IWASE 417 Deformation and recrystallization Textures of Aluminum Alloy produced by Equal-Channel Angular Extrusion Akira ISHIYAMA, Keiou NISHIMURA, Tadasu MURAKAMI & Keisuke IKEDA 418 Flatcrash Test and Simulation Analysis of Corrugated Structure with Aluminum Sheet Takehiko HAGIHARA, Mitsuhiro MURAYAMA, Jun TSUKADA, Shigeru NAGASAWA, Yasushi FUKUZAWA, Akinobu YOSHIZAWA & Takeo FURUMI 419 Relationship between deformation behaviors paperboard and AE on scratch test Shigekazu SUZUKI, Yasushi FUKUZAWA, Shigeru NAGASAWA, Hideaki SAKAYORI & Isamu KATAYAMA 420 Effect of Mechanical Properties on Deformation of Paper Carton Takuo NAGAMACHI & Eiji WAKAMATSU 421 Buckling fatigue test of thin strip with arc cross section shaped by draw-bend forming Hideo ISEKI 422 Manufacture and optical evaluation of beta-FeSi2 by the energization pulse sintering process Zhe-nan XIAN, Jun TANABE & Takashi HIRAI 423 Shot Peening Process of Inner Surface of Coiled Spring Using Rebound of Shots Yasunori HARADA, Takehiro FUJIOKA, Ken-ichirou MORI, Seijirou MAKI & Etsuichi NAGASHIMA 424 Distortion of un-symmetrical section Hiroshi ONA 425 Deformation of copper plate having groove by roll forming convex pipe. Kazuhiko MINAMI, Yasuhisa HAGIWARA & Hidemitu HAMANO 426 Drawing Load Acting on Ram and Forming Load Acting on Idler Rolls in Draw Bench for Reshaping Round Welded Steel Pipes into Square Shapes Xin Guan, Yoshitomi Onoda, Eiji Wakamatsu, Sadao Kimura & Takeo Kitawaki 427 Study on Reshaping Process of Tube/Pipe(Report12) -Comparison between the results of analysis and experimental methods reshaping process of circular pipe into the tortise shell pipe- Manabu Kiuchi, Hassan Moslemi Naeini, Kazuo Higuchi & Yoshizou Kuromatsu 428 Study on rib thickness ratio in pipe bending process using FEM Eitaro USUDA & Shuji SAKAKI 429 Effect of containing a center rib in the rotary draw bending process of 6000 aluminum extruded square tubes Yusuke KOBAYASHI & Shuji SAKAKI 430 Bending of aluminum ally channel utilizing inner falling. Noah Utsumi & Shuji Sakaki 431 Improvement of precision in rotary draw bending process of unsymmetrical channels Jianming HOU, Yosuke OHATA & Shuji SAKAKI 432 Bending and compression forming of lumber Chiyo KATAMI & Hisashi NISHIMURA

Sheet Metal Forming

501 Effect of Annealing by CO2 Laser on Square Shell Deep Drawing Limit of A1070-H26 Sheet. Atsuyoshi TAKAHASHI, Masami NAKAMURA & Kazuhiko NAKAMURA 502 Effects of tool corner radius on forming limit in the deep drawing of AZ31 magnesium alloy sheets. Nobuhiro Koga, Shogo Tagawa & Ratchanee Paisarn 503 Deep-Drawing Process of Rectangular Shells by Inclination Dies (Trial Construction of Apparatus and Deep-Drawing Experiment) Teruie TAKEMASU, Tatsuo OZAKI & Hiroshi MIYAHARA 504 Modification of Blank Shape for Deep Drawing Designed by Slip Line Field Method Kunio ISOBE 505 Improvement of Surface Roughness of Pure Titanium Cup by Deep Drawing-Ironing Takuji MURAO, Ken-ichiro MORI, Yasunori HARADA, Masahiro IMAI & Hujio Okubo 506 Improvement for Surface Roughness of Multi-stage Formed Cup by Inner Ironing process Yohei ABE, Ken-ichiro MORI, Fuzio OKUBO, Atsushi TAKAGI, Akira SIMIZU & Takuzi MURAO 507 Formability of Deep Drawing/Ironing Applied Opposite Load to Bottom of Cup Masato KOIZUMI, Yoshihiro GOTO, Takayuki MURANAKA & Norio ITOH 508 An Application of Vibration to the Both-Sided Ironing Takayuki AOKI, Ichiro TAKAHASHI & Kunio MIYAUCHI 509 Influence of Number of Drawn Cups on Seizure in Multi-pass Deep Drawing of Colered Pure Titanium Sheets Takuji Murao, Ken-ichiro Mori, Yasunori Harada, Masahiro Imai & Hujio Okubo 510 Effect of Lubricants on Deep Drawing of Titanium Sheet Matsuo Ataka, Etsushi Kondoh & Yasushi Ueno 511 Challenge to avoidance of seizing in deep-drawing of Ti sheets Manabu GOTOH, Minoru YAMASHITA & Joji Satoh 512 Effect of C Bending on C-U-O Forming from Thick Plate Hideo KOYAMA, Masao NAKAMURA, Shingo KUMAGAI & Daisuke YAMAGUCHI 513 Springbackless V-bending of Sheet Metal Hideo OGAWA 514 Change in V-bend Angle of Stainless Sheet due to Temperature Gradient Forming and Annealing Yukio KASUGA, Seiji KATAOKA, Takezo SASAKI & Keisuke KANNO 515 Fracture Strength of 5083 Aluminum Alloy Sheet under Warm Stretch Bending Tetsuo NAKA, Kazuya FUKUGI, Ryutaro HINO & Fusahito YOSHIDA 516 Application of Variable-Number-Nodes Element for Elastic-Plastic FEM FUKIHARU HIROSHI & YOKOUCHI YASUTO 517 Enhanced Shell Element for Springback Prediction by Hybrid Type Finite Element Koichi KAZAMA, Koichi ITO, Yasutomo NAGAI, Lu HONG & Shuichi NAMURA 518 Axisymmetric hybrid shell element taking the normal stress into consideration Hong LU, Koichi ITO, Koichi KAZAMA & Shuichi NAMURA 519 Experimental investigation of applicability of practical steel plate to one-piece press forming of automobile wheel Seijiro MAKI, Ken-ichiro MORI & Daisuke NAKAGAWARA 520 Development of Extrusion-Burring Process for Plate Forming Katsuyoshi HIRASAWA, Kuniaki DOHDA, Zhrgang WANG, Naoki YOKOYAMA & Yoshikuni KOBAYASHI 521 Deep Drawing Alumina Sheet Metal Using High-Pressure Water Hiroyuki KUDO, Makoto MURATA & Haruhiko MIYAMOTO 522 Effects of Beating Frequency on Plate by Incremental In-plane Bending Yingjun Jin & Makoto Murata 523 Three Dimensional Free Curved Surface Forming by Incremental Hammering Tadashi HASEBE, Yutaka IMAIDA & Isao IWASAKI 524 Micro incremental forming of millimeter-sized thin shell (fracture limit of geometrically similar miniature process) Shigekazu Tanaka, Tamotsu Nakamura, Kunio Hayakawa & Yasuaki Hada 525 Research on laser forming process (spot irradiation process) Shigekazu Tanaka, Tamotsu Nakamura, Kunio Hayakawa & Akityoshi Kamiya 526 Considerations on Spark Forming of Thin Sheet Metal Masaaki OTSU, Toru WADA & Kozo OSAKADA 527 Draw-bend forming of thin strip with curvelinear cross section using heating die with slit Hideo ISEKI 528 Incremental bending method for thin strip with a curvelinear cross section Hideo ISEKI, Hiroya MURAKAMI & Shintaro HOSONO

Shearing

601 Study on Piercing Mechanism of Small Hole Masahiro SASADA & Isamu AOKI 602 Research on Micro Piercing utilizing Piezo electric element Masahiro SASADA, Isamu AOKI, Takeshi YANO & Toshiro HIGUCHI 603 Spot Heating Micro Shearing by YAG Laser Hikaru YAMAGISHI & Setsuya MASUDA 604 Reduction of Blanking Noise by Controlling Press Motion Chieko YAMAGATA, Masaaki OTSU & Kozo OSAKADA 605 Prediction of Cutting Performance of Scissors Kunio TAKEKOSHI & Manabu GOTOH 606 The influence of each dimentions for hair cutting process by scissors. Mitsugu MOTOMURA & Kenji INOUE 607 FEM Analysis of Load Caracteristic in Paperboard Die Cutting Under In-Plane Load Mistuhiro MURAYAMA, Shigeru NAGASAWA, Yasushi FUKUZAWA & Isamu KATAYAMA 608 Influence of position accuracy on creasing rule to creasing characteristics of paperboard die cutting Takashi YAMAGUCHI, Mitsuhiro MURAYAMA, Sigeru NAGASAWA, Yasushi FUKUZAWA, Isamu KATAYAMA & Akinobu YOSHIZAWA 609 Subduction characteristics of cutting die board (1) nagae satoshi, nagasawa shigeru, hukuzawa yasushi, katayama isamu & yoshizawa akinobu

Theme Session : Characterization and Manufacturing of Mg Alloy

610T Cold Formability of AZ31 Subjected the Repetitive Side Extrusion Akira AZUSHIMA, Koshiro AOKI & Yu YASUDA 611T Multi-Billet Extrusion of Circular Pipe of AZ31 Magnesium Alloy Makoto TAKAMATSU, Keiou NISHIMURA, Tadasu MURAKAMI & Keisuke IKEDA 612T Tensile Properties and Press Formability of a Mg-9Li-1Y Alloy Sheet Hirohiko TAKUDA, Shiomi KIKUCHI, Noriyuki YOSHIDA & Haruo OKAHARA 613T Bending formability of magnesium alloy sheet at room and elevated temperatures Eitaro YUKUTAKE, Makoto SUGAMATA & Junichi KANEKO 614T SUPERPLASTIC CHARACTERSTICS OF MAGNESIUM ALLOY "AZ31" UNDER BIAXIAL STRESS STATE El-Morsy Abdel-Wahab & Manabe Ken-ichi 615T The sound condition for superplastic forming / diffusion bonding in AZ31 magnesium alloys Hidetoshi SOMEKAWA & Kenji HIGASHI 616T Dent resistance testing of magnesium alloy sheet Eitaro YUKUTAKE, Junichi KANEKO & Makoto SUGAMATA 617T Deep drawing for square shell of AZ31 magnesium alloy Hajime IWASAKI, Shunji SAKURAI, Hiroyuki FUJII & Mamoru MABUCHI 618T Experimental estimation of stress for cavity forming in superplastic Al composites Hiroyuki HOSOKAWA, Mamoru MABUCHI, Hajime IWASAKI & Kenji HIGASHI 619T Dry Warm Forging of Magnesium Alloy with Coated Tools Ryo MATSUMOTO & Kozo OSAKADA 620T Lubrication of Magnesium Alloy in Warm Forging Ryo MATSUMOTO & Kozo OSAKADA 621T Characteristics of Recycled Magnesium Alloys Fabricated by Solid Recycling Process Yasumasa CHINO, Koji SHIMOJIMA, Yasuo YAMADA, Hiroyuki HOSOKAWA, Cui e WEN & Mamoru MABUCHI 622T Effect of extrusion ratio on extrusion properties of AZ31B magnesium alloy cutting chip. Hisashi SATO, Taku OHARA, Kenji MATUKI, Tetsuo AIDA, Norio TAKATSUJI & Kazuo MUROTANI 623T Solid-state recycling of magnesiumu alloys via repeated plastic working and hot forging processes Katsuyoshi KONDOH, Tatsuhiko AIZAWA & Tachai LUANGVARANUNT 624T Hot Tensile Behaviour of Mg alloy, AZ91-D Torisaka Yasunori, Fudetani Syuuichi, katoh Masahito & Hirohashi Mitsuharu 625T Improvement on Properties of Mg alloy, AZ91-D by Ejection Forming Technology Torisaka Yasunori & Okada Kennji 626T Recycle processing of Al-12%Si chips by bulk mechanical alloying and hot forging Tachai LUANGVARANUNT, Katsuyoshi KONDOH & Tatsuhiko AIZAWA 627T High strength magnesium materials by Mg-Si precursors Hiroshi MURAMATSU, Katsuyoshi KONDOH, Eiji YUASA & Tatsuhiko AIZAWA 628T Improvement of Magnesium Alloy Solidificated Rapidly in Quality by Plastic Processing Masahiro YOSHIKAWA, Masahide KOUZU, Hiroyuki WATANABE & Kenji HIGASHI 629T Continuous Casting of AZ91 Magnesium Alloy Billet for Semisolid Forming Tetsuichi MOTEGI, Eiji YANO, Naoki NISHIKAWA & Yousuke TAMURA 630T Compressive properties of cellular light metals Mamoru MABUCHI, Yasuo YAMADA, Cuie Wen, Koji SHIMOJIMA, Hiroyuki HOSOKAWA & Yasumasa TINO

Forging

701 Experimental validation of one step thickness reduction design for one-pass stretching of a both-end-clamped slab (Intelligent forging process for slab stretching-IV) Jun Yanagimoto, Sumio Sugiyama, Akira Yanagida & Rasoul Aivazi 702 Rigid-Plastic Finite Element Analyses of Working Properties in Rotary Forging. Shinsaku KATAYAMA, Masakazu KAKIUCHI, Tooru KAWABE & Tomoyuki WADA 703 Die life analyzer connected to independent databases of samples of forging die life via internet Takahiro Ohashi 704 Forging of TiAl intermetallics at high temperature Masanori Shiomi, Satoshi Oro & Kozo Osakada 705 Verification of Modeling for Prediction of Microstructure by Compatible Analysis of FEM in Hot Multi-Upsetting of Steel Hiroshi ODA, Yoshiki TUBOUCHI, Tomoya TOHOYAMA, Yoshinori KANEKO, Takashi SUZUKI, Koe NAKAJIMA & Sachihiro ISOGAWA 706 Comparison Experiment Research on Plastic Flow Stress and Microstructure of Steel in Hot Two Steps Upsetting Koe NAKAJIMA, Yutaka TSUCHIDA, Takashi SUZUKI, Reiner KOPP, Markus WOLSKE, Hiroshi ODA & Yoshiki TSUBOUCHI 707 Prediction of microstructure in multi-stage forging of microalloyed steel Shigehiro KASHO, Hiroaki YOSHIDA, Yukihiro ISOGAWA, Yoshinori YOSHIDA, Nobuki YUKAWA & Takashi ISHIKAWA 708 Asymmetric Metal Flow in Backward Extrusion Masahito MATSUI, Yasushi KUROSAKI & Kazuteru MAEBA 709 Effect of repetition of small deformation on grain size distribution of cog forged Inconel718 billet. Masamichi KAWANO & Sachihiro ISOGAWA

Simulation

710 Development of FE Simulation Code for Metal Forming with and by Cracks - First Report Application of Dynamic Code to Propagation of Crack Shinhou KURIYAMA, Toshinori TAKAHASHI, Shinji KUMAGAYA & Yoshimasa YOSHIDA 711 Influence of material property on the development of local necking of sheet in non-uniform field Wen HUANG & Koichi ITO 712 Prediction of the Onset of Shear Band in 3D fcc Single Crystal Metal with Perturbation Method Jun NITTA, Koichi ITO, Shokichi KANNO & Taketoshi SAGAWA

Theory

713 ANALYSIS OF ANISOTROPIC HARDENING IN DEVELOPED DISLOCATION STRUCTURE SHOUWAKI KENJI 714 interaction of moving dislocation and garain boundary in hydrogen transport shouwaki kenji 715 Modeling and Simulation of Dislocation Cell Formation Process in Metallic Materials Youichi HAYASE, Yutaka IMAIDA, Tadashi HASEBE & Takanori AKAISHI 716 Cell Formation Mechanism based on Field Theory of Dislocation Tadashi HASEBE & Yutaka IMAIDA

Rolling

717 Development of Plan View Pattern Prediction Model for Plate Mill with Dog Bone Rolling Kenji HIRATA, Masayuki HORIE, Yukio TAKASHIMA & Tatsuro UDAGAWA 718 Flatness Control of Rolled Strip in 12-High Cluster Mill by Tapered Work Rolls Shifting Method Junichi TATENO Yoshitake KOHIRO, Shigefumi KATSURA, Masanori KITAHAMA & Youichi HANGAI 719 Development of New Spreading Method of Thin Strips by Efficient Cross Rolling Yoshihiro SAITO, Hiroshi UTSUNOMIYA & Shinobu KANEKO 720 Fin Formability, Rolling Characteristics and Roll Durability in Grooved Rolling of Copper Sheet for Hear-transfer Welding Tubes Koichi Ito, Isao NAKATA, Koe NAKAJIMA & Takashi SUZUKI 721 Roll press method for manufacturing compressed lumber. Daisuke MURAI & Hisasi NISHIMURA 722 Vacuum Rolling Characteristics by Sialon Roll. Takao KAWANAMI, Akio SEGAWA, Tomoaki YOSHINO, Yutaka YOSHIDA & Hirotake TAGAMI 723 Surface Characteristics of Metals Rolled by Ultrasonic Oscillation Takao kawanami, Akio Swgawa, Takeshi Yamashita & Hirotake Tagami 724 Development of Cold Rolling with Oil - The High Performance - Akira AZUSHIMA, Takahiro Hirasawa & Jiro Sano 725 An Influence of lubricant constituents on characteristics of strip cold rolling Matsuo Ataka, Takahiko Okamoto & Tetsuya Aono 726 Continuous Heating System using Electric Resistance Heating for the Hot Rolling Jun YANAGIMOTO & Yasunori ASANO 727 Numerical Analysis for the Prediction of BCC Texture Development for controlling r value Jun YANAGIMOTO & Sota WATANABE 728 Elastic-plastic three-dimensional FE analysis for rolling using co-rotational formulation Jun YANAGIMOTO & Takuya HIGUCHI 729 Simulation of Rolling Textures in Nb/Al Composites with Finite Element Polycrystal Model Liqing CHEN & Naoyuki KANETAKE 730 A Computational Method of 3-Dimensional Deformation Behavior of Continuously Cast Steel Strand between Multi-Roll-Spans Shiro TOYOSHIMA, Manabu GOTOH & Kiminori NAKAYAMA

Drawing

801 Study on semidry or dry wire drawing Masahiro HAYASHI, Masahiko JIN, Hiroyuki NOGUCHI & Masao MURAKAWA 802 Study on ultrasonic vibration drawing of superfine wires 2nd report; Drawing characteristics in axial ultrasonic vibration drawing method Masahiko JIN, Masahiro HAYASHI & Masao MURAKAWA 803 Wire Drawing of Shape Memory Alloy and Form Rolling Process of Micro-screw Kazunari Yoshida, Fumihiro Sato, Kazuo Sugiyama, Makoto Azuma & Kazumi Saito 804 FEM analysis of drawing of superfine wire with an inclusion and a void Kazunari YOSHIDA & Tetsuo SHINOHARA 805 Effect of ductile fracture criteria on chevron crack formation and evolution in drawing Kazutake KOMORI

Tube Forming

806 Influence of mechanical properties of tube on forming flexibility of hydroforming Masaaki MIZUMURA & Yukihisa KURIYAMA 807 Investigation of Burst Phenomena in Tube-Hyderoforming into Rectangular Section Shape Koji SUZUKI, Kiyoshi UWAI, Shunsuke TOYODA, Masaru FUKUMURA, Qiang YU & Masaki SHIRATORI 808 Forming limit of aluminum alloy tubes for hydro forming simulation Kenji YAMADA, Hideo MIZUKOSHI & Koushi OKADA 809 Measurement and analysis of work-hardening of 5000-type aluminum alloy tubes in linear stress paths Toshihiko KUWABARA, Kouji NARIHARA, Kengo YOSHIDA & Susumu TAKAHASHI 810 Forming limits of 5000-type aluminum alloy tubes in linear and bi-linear strain paths Toshihiko KUWABARA, Kengo YOSHIDA, Kouji NARIHARA & Susumu TAKAHASHI 811 Hydroforming of Aluminum Extrustion - Ⅱ Kiyohito KONDO, Katsuji NAKASHIMA & Hiroyuki ISEKI 812 Process Control of Tube Hydroforming with Fuzzy Inference Ken-ichi MANABE, Syunsuke MIYAMOTO & Hiroshi KOYAMA 813 Finite Element Simulation of Axi-Symmetric Hammering Hydroforming of Tubes Ken-ichiro MORI, Md. A.U. Patwari, Ken-ichiro HATONO & Harunobu SUZUKI 814 Ironing which makes a square cross-section of aluminum pipe. Seigo KITAGAWA & Makoto MURATA 815 Changing of cross sectional shape of pipe by laser forming Yukiko HIROSE, Masaaki OTSU & Kozo OSAKADA 816 Processing Technique of Eccentric Pipe Using a Eccentric Expanding Plug Masao NAKAMURA, Hideo KOYAMA, Tsuyoshi WATANABE & Masaharu FUTATSUMORI

New Materials

817 Material property of metal hollow sphere Hidenori Yoshimura, Masahiro Harada, Yutaka Mihara & Yoshihiro Sukegawa 818 Material property of Aluminum foam with high-density surface Yutaka Mihara, Masahiro Harada, Hidenori Yoshimura & Yoshihiro Sukegawa 819 Improvement of toughness for Mg-based metallic glasses by deformation Kunio MATSUZAKI, Kanichi HATSUKANO, Touru SHIMIZU & Koutarou HANADA 820 Developement of the particle dispersion in a Aluminum alloy sheet by accumlative roll-bonding Mitsuji Hirohashi & Ryohta Hayashi 821 Improvement in Bonding Strength of Bio-adaptive Coatings for Implant Material Utilizing Ti-OH radical Toshihiko MORI, Kenji HIROTA, Naofumi SUKETA & Sohei NAKAYA 822 Microscopic measurement of deformation and material properties of sheet metal by nano-indentation test Yuta AKIYAMA, Ming YANG, Ken-ichi MANABE & Jun-ichi KOYAMA 823 Evaluation of Mechanical Properties for Magnesium Alloy under Bending Stress by Using Nano-Indentaion Test. Masamitsu SUETAKE, Takashi SAKAI, Ming YANG & Ken-ich MANABE 824 Distortion of metallic model by rapid prototyping with dual laser Takashi YAMASHITA, Fumie ABE, Kozo OSAKADA, Masanori SHIOMI & Kenta NAKAMURA 825 Residual stress within metallic model by laser rapid prototyping Masanori SHIOMI, Kenta NAKAMURA, Kozo OSAKADA, Takashi YAMASHITA & Fumie ABE 826 Fracture of titanium parts processed by selective laser melting Edson Santos, Masanori Shiomi, Kozo Osakada & Fumie Abe

Tribology

901 Evaluation of tribological properties of metal containing DLC films Sadao TAKEUCHI & Masao MURAKAWA 902 Friction aided square deep drawing Ryou SUENAGA, Norio TAKAKURA, Katsuhiko YAMAGUCHI & Takashi IIZUKA 903 New frictional evaluating method for stamping formability Hiroshi TAKEBAYASHI, Tomoaki IHARA & Kouichirou YAMAGISHI 904 The effect of lubricant viscosity on tribological behavior at the interface in sliding under bending test of the sheet material Akira AZUSHIMA & Meijiang ZHU 905 Wear Tests on Hard Coated Tools for Metal Forming Kazuhiko Kitamura, Takaji Mizuno & Mie Takeuchi 906 FE analysis for estimation of delamination life of hard film on forging tool Kunio HAYAKAWA, Tamotsu NAKAMURA, Kuniaki HARADA & Shigekazu TANAKA 907 Influence of the Tool Surface Roughness on the Forging Tribo-Conditions Hiroyuki SAIKI & Yasuo MARUMO

Mashy-state Forming

908 High Speed Roll Casting of Aluminum Alloy Toshio HAGA 909 Simple Rheocasting Method Toshio HAGA, H.V. Atkinson, D.H. Kiekwood, P. Kapranos & P. Word 910 Fabrication of Composite Strip Using a Roll Casting Method Toshio HAGA & Kenta TAKAHASHI 911 Thixocasting Using an Ingot Cast by Semisolid Casting and Low Super Heat Casting Toshio HAGA, H.V. Atkinson, D.H. Kiekwood, P. Kapranos & P. Word 912 Microstructure at Semisolid Condition of an Extruded Bar Toshio HAGA, H.V. Atkinson, D.H. Kiekwood, P. Kapranos & P. Word 913 Mushy Extrusion of Low Carbon Steel Sumio SUGIYAMA, Jing Yuan LI & Jun YANAGIMOTO 914 Resistance Heating of Aluminum Alloy for Mushy State Forging Seijiro MAKI, Takeshi SHIBATA, Ken-ichiro MORI, Yasunori HARADA & Yasuhiro MAKINO

Ultrasonic

915 Molecular dynamics simulation on effects of vibration and temperature on the generation of dislocations in ultrasonic material processing Takashi IIZUKA, Katsuhiko YAMAGUCHI & Norio TAKAKURA 916 Study on micro coining using ultrasonic vibration Hiroyuki NOGUCHI & Masao MURAKAWA 917 Tribological test of additional ultrasonic vibration 2nd report: investigation of reduction effect of friction force Hiroyuki NOGUCHI, Masao MURAKAWA, Akio MOTOI & Seiji KATAOKA

Powder Forming

918 Prediction of Fracture in Sintering of Tiles having Two Layers using FEM Simulation Manabu UMEDA, Ken-ichiro MORI & Morito MURAKAMI 919 Trial on Sintered Cmpact with Spheical Surfaces from Alumina Granule by Flow Compaction Seizo TAKAHASHI, Suguru TAKAHASHI & Mototsugu KATSUTA 920 Micro-Macro simulation of sintering using Monte Carlo and finite element methods Ken-ichirou MORI, Nobuhiro NOGUCHI, Hideaki MATSUBARA & Masayoshi SHIMIZU

Extrusion

921 Study on Metal Flow in Extruded Billet Takatoshi KANEKO, Yoshinori YOSHIDA, Nobuki YUKAWA, Takashi ISHIKAWA & Hideo SANO 922 Shaping of Helical Gear by Two-step Method under Condition of Low Reduction in Area Hajime YOSHIDA, Yozo SAWAKI, Tadashi SUZUKI, Yoshihisa SAKAIDA & Yuusuke KUNISHIGE 923 Changes in flow velocities at the die cavities in direct extrusion of aluminun alloys Noriatsu HARIYAMA & Shinichi MATSUOKA 924 Estimation of equivalent strain rate in extruded shape Sumihiko Maeno & Rong Hui 925 Variable Wall Thickness Extrusion of Circular Tube Takahiro MAKIYAMA & Makoto MURATA 926 Measurment of Pressure Distribution on tool surfaces of 3-D Backward Extrusion Masahiko SATO, Keiou NISHIMURA, Tadasu MURAKAMI & Keisuke IKEDA 927 Effects of Tool Friction on the Material Flow and Contact Surface in a Metal Forming Process Yang CONGXIN, Kenji NAKANISHI & Shunpei KAMITANI 928 Forming for Extruded pipe of AZ31 magnesium alloy with Porthole Die Norio TAKATSUJI, Kenji MATSUKI, Tetsuo AIDA, Kazuo MUROTANI & Naoki ISHISAKA 929 Separation of damage induced AE of die on cold forward extrusion process Kunio HAYAKAWA, Tamotsu NAKAMURA, Shigekazu TANAKA & Hideki YONEZAWA 930 Preparation and Structural Control of Porous Hydroxyapatite with Unidirectionally Aligned Continuous Pores. Teisuke Sato, Tatsuo Besshi, Tatsuya Katou & Junji Tamatani

Joining

1001 Micro Solid Phase Joining by Friction Stir Katsuyuki YOSHIKAWA 1002 Micro Solid Phase Joining of Dissimilar Mateials by Friction Stir Katsuyuki YOSHIKAWA 1003 Development of HF welding heat model by electro magnetic and heat conduction FEM Takatoshi OKABE, Motoaki ITADANI, Takaaki TOYOOKA, Toshiaki AMAGASA, Hiroyuki NAKAJIMA & Akira KAWANISHI 1004 Development of HF welding heat model by electro magnetic and heat conduction FEM Takatoshi OKABE, Motoaki ITADANI, Takaaki TOYOOKA & Akira KAWANISHI 1005 Strength of Bonding Interface of Copper Clad Materials Rolled by Vacuum Condition Takao KAWANMI, Akio SEGAWA, Yasunari KANAI & Hirotake TAGAMI 1006 Solid bonding utilizing material separating flow Jun Yanagimoto, Sumio Sugiyama, Akira Yanagida & Shigehisa Suzuki 1007 A Study on Flow Joining by PCR Process Toshihiko MORI, Kenji HIROTA, Qinghai LIU & Hisako HASEGAWA 1008 Free form fabrication by deposition of ultra fine particles (joining process) Shigekazu Tanaka, Tamotsu Nakamura, Kunio Hayakawa & Ryou Ishikawa

Spinning

1009 Spinning of Aluminum pipe Using Heating Roller Hironori Ozeki & Makoto Murata 1010 Effect of roller clearance and length of frange for processing force using sheet metal spinning Kotaro Yanagi & Makoto Murata 1011 Effects of feed pitch on the taper spinning of tube end Jianguo Yao & Makoto Murata 1012 A Study of NC Spinning Technology (11th Report: Some Examples of NC Spinning Parts) Kazutoshi TAKAISHI, Masayuki ISHIKAWA, Kimio OOSAWA & Takayuki YAMADA 1013 Finite Elements Simulation using Axi-Symmetric Approximation of Spining Process of Taper Disk Ken-ichiro MORI, Takayuki NONAKA & Osamu EBIHARA 1014 Crowning Process by Numerical Control Finish Rolling Machine (5th Report;Finish Rolling Experiments of Sintered Fe Alloy Gears by Screw-Shaped Tool) Teruie TAKEMASU, Tatsuo OZAKI, Hiroshi MIYAHARA, Shigeru HOYASHITA, Michiharu YOKOI & Hiroshi INADA 1015 Thread rolling analysis of Inconel718 by FEM Satoshi MARUYAMA, Katsuhiko YAMAGUCHI, Norio TAKAKURA & Takashi IIZUKA

Theme Session : Nano-Micro Forming and Special Die

1016T Focused ion beam microfabrication of amorphous alloy Hiroyuki HOSOKAWA, Koji SHIMOJIMA, Yasumasa CHINO, Yasuo YAMADA, Cui e WEN & Mamoru MABUCHI 1017T Evaluation of Precision in 3D Replication of Surface Microgeometry -3rd Report Search for Contact Points and Numerical Treatment of Them Shinhou KURIYAMA, Yoshimasa YOSHIDA & Hiroshi IKE 1018T Evaluation of precision in 3D replication of surface microgeometry - 4th report: replication of grooves and indentated cavities Hiroshi IKE, Shinhou KURIYAMA & Akio KOHNO 1019T Development of Die Machining for Ultra Fine Piercing Toshihiko MORI, Kenji HIROTA, Yuichi NAKANO & Shinji KURIMOTO 1020T microformability of optical glasses for precision molding Kenichi IMAI, Yasunori SAOTOME & Hiroshi KUTSUMI

High Energy Late Forming

1021 Axial impact collapse of strengthening members with initial shape-imperfection - A numerical investigation Yasuhiko SAWAIRI, Manabu GOTOH & Minoru YAMASHITA 1022 A numerical investigation of axial impact of polygonal hollow cylinders Minoru YAMASHITA, Yasuhiko SAWAIRI & Manabu GOTOH 1023 Shaping of square tube by electromagnetic forming Shoubin ZHANG, Sachiko FUSE & Hideaki NEGISHI 1024 Influence of geometrical initial imperfection on axially compressed aluminum square tube Makoto MIYAZAKI, Tamio IGAWA, Masahiro INABA, Masayuki MIYAMOTO & Hideaki NEGISHI 1025 Application of Convergent Shock Wave in Water to Plastic Working Xizhi Hu & Koki Kani 1026 Fundamental Study on Structural Strength of Products by High Strain Rate Sheet Metal Forming Method Takahiro YAMAMOTO, Yutaka IMAIDA, Tadashi HASEBE & Junichi KANDA 1027 Square-Cup Deep Drawing by Closed-type Hydro Spark Forming OkayamaArata, ImaidaYutaka, HasebeTadashi & YusukeSuzuki 1028 Synthesis of various composites using dynamic powder compaction by underwater shock wave Jung-Suk LEE, Kazuyuki HOKAMOTO, Krishnamurthy RAGHUKANDAN & Masahiro FUJITA 1029 Joint Interface of Dissimilar Metal Sheets Welded by Magnetic Pressure Tomokatsu AIZAWA, Keigo OKAGAWA & Masasumi YOSHIZAWA 1030 An Analysis of Forming Process for Electromagnetic Tube Bulging (2nd Report) Keigo OKAGAWA, Tomokatsu AIZAWA, Yasuto SINDOU & Tutomu MUROHASHI

Theme Session : Forming Technology of Plastics and Recycle

1101T Closed Recycling of PEN Bottle by Improved Multi-Layer Preform Technology HODAKA Yokomizo 1102T Recycling of waste resin from used home appliances by using syndiotactic polystyrene Takeshi MAEDA, Kazuo NAKAYAMA, Shin HORIUCHI & Katsuto OTAKE 1103T Deep-Drawing of Woven Natural Fiber-Thermoplastic Composites Ken-ichi MANABE, Kouhei MITA, Jyuichiro YAMADA, Mohammed DAUDA & Masayuki YOSHIBA 1104T Transcription Properties of Fine V^groovs in Injection Molding Toshiyuki YASUHARA, Hiroshi IMAMURA, Kazunori KATO & Naoto OHTAKE 1105T Redraw and ironing for laminated steel sheet Shinichi TAYA & Keiichi SHIMIZU 1106T Study of Spining to Crystalline Polymeric Materials Tadae MORISHITA 1107T Polymer Micro fabrication using Hot Embossing Akiko KITAJIMA, Tsuyoshi IKEHARA & Ryutaro MAEDA 1108T Development of ultra-high molecular weight polyethyrene microporous films by using extruction techniques. Toshio NAKAYAMA 1109T Effect of Molecular Orientation on the Structure and Properties of Aliphatic Polyester Sheets Kazuo NAKAYAMA, Chieko ISHIGURO, Yukinori NAGSNAGAO, Yoichi TAGUCHI, Akihiro OISHI, Min ZHANG & Takashi MASUDA