The Proceedings of the 2011 Japanese Spring Conference
for the Technology of Plasticity
Forging
401 Forging of Stainless Steel Plate Parts Having Different Thickness by Load Oscillation Tomoyoshi Maeno,Ayumi Hori & Ken-ichiro Mori
402 Influence of Plastic Anisotropy on Bulk Forming for Thick Aluminum Plate Shusaku Miyata,Motoki Terano & Kazuhiko Kitamura
403 Effect of Material Properties on Filling by Press Roll Forming of Jet Engine Stator Vane Shinichi Nishida,Yuya Inagaki,Akira Yokohama & Mitsugu Motomura
404 Development of Load Prediction Model in Side Upsetting Test of Cylindrical Specimen with Ultrasonic Vibration Tadatsugu Yoshida
406 Braille Embossing for Visually Handicapped Person with Two Layer Simple-Die Norio Takatsuji,Yusuke Oda,Tetsuo Yanase & Tetsuo Aida
407 Thermo-mechanical modeling of microstructure evolution for controlled forging of V micro-alloyed middle carbon steel Yasuhito Nozaki,Nobuki Yukawa & Takashi Ishikawa
408 A new method to separate the effects of static recovery and static recrystallization in softening fraction Mehdi Soltanpour & Jun Yanagimoto
409 Basic Formulation of PSPG rigid-plastic FEM Keiji Manabe
411 Mechanical Properties and Microstructure of Mg-Zn-Y Forged Alloys Masafumi Noda,Ryo Matsumoto & Yoshihito Kawamura
412 The Estimetion and Improvement of Source of Uneven Thickness on Impact Extrusion for Battery Case in Vehicle Tsubasa Watanabe,Noriyuki Yamada,Tetsuya Konishi,Akio Hagiwara,Genta Konishi & Mitsugu Motomura
413 Effect of Back Pressure on Formability of Aluminum Cup by Radial Flow Extrusion Yuusuke Iwasaki,Junichi Ichikawa,Atsushi Harada & Mitugu Motomura
414 Development of Strengthening and functionally grading forging technique by VC interphase precipition control Takefumi Arikawa,Hideki Kakimoto,Takashi Choda,Toshio Murakami,Elijah Kakiuchi & Hitoshi Hatano
416 Tool Life Prediction of Tungsten Carbide Tools for Cold Forging Process Sooyoung Kim & Satoshi Kubota
417 Proposal of die damage evaluation test for cold forging Yasuhiro Maeda,Eiji Abe,Nobuki Yukawa,Takashi Ishikawa & Takuma Okazima
418 Development of incremental preform forging system using servo press Ryosuke Yamaoka,Nobuki Yukawa,Takashi Ishikawa,Koji Miyoshi,Takuya Noda & Yukihiro Yamada
419 Appropriate Punch Motion in Pulse Forming for Deep Hole using Servo Press Ryo Matsumoto,Shinkichi Sawa,Hiroshi Utsunomiya & Kozo Osakada
421 Evaluation of Lubrication Performance on Aluminum Alloy Cold Forging. (1st report) Yoshihiro Sagisaka,Itaru Ishibashi,Tamotsu Nakamura,Eiji Sasaoka & Kunio Hayakawa
422 Evaluation of Lubrication Performance on Aluminum Alloy Cold Forging. (2nd report) Yoshihiro Sagisaka,Itaru Ishibashi,Tamotsu Nakamura,Eiji Sasaoka & Kunio Hayakawa
423 Experimental Study on High-Temperature Triborogy on Die Hummer Forging of Steels Makoto Nanko,Takeshi Oka & Norio Motoi
424 Influences of Workpiece Materials on Seizure in Die Hammer Forging of Steels Hiroki Yoshikawa,Yukihiro Sato,Makoto Nanko,Takeshi Oka & Norio Motoi
426 Processing load decrease of aluminum base alloy by combination of environment-conscious oil and DLC-Si film Munehisa Matsui,Hiroyuki Mori,Mamoru Tohyama,Toshihide Ohmori,Joji Kobayashi & Kazuhiko Kitamura
427 Low forming load and its analysis of steel by combination of polymer addition oil and DLC-Si film Hiroyuki Mori,Munehisa Matsui,Mamoru Tohyama,Toshihide Ohmori,Joji Kobayashi & Kazuhiko Kitamura
428 Finite element analysis on influence of interface asperity on adhesion strength in scratch test Keita Koyabu,Kunio Hayakawa,Hiroyuki Mori,Tamotsu Nakamura & Shigekazu Tanaka
429 Effect of Sphere Size on Compressive Property of Metallic Hollow Sphere Structure Hidenori Yoshimura,Masashi Horikawa,Kazunari Shinagawa & Mihara Yutaka
Tube Forming
431 Development of Three-Dimensional Hot Bending and Direct Quench (3DQ) Mass Processing Technology Ⅱ Hiroaki Kubota,Kenji Yamamoto,Nobuhiro Okada,Akihiro Sakamoto & Atsushi Tomizawa
432 Simulation of Forming Bend with Rectangular Cross Section from Round Tube by Sequential Draw Bending-Preforming-Hydroforming Process (5th report:Deformation of tube during process sequence to form bend with vertically elongated rectangular cross section) Katsushi Ishigaki,Naoyoshi Sakaguchi,Naoto Kaneda & Masayasu Kojima
433 Plastic deformation characteristics and forming limits of steel tube subjected continuous combined loading Shunuke Yamagishi,Kengo Yoshida & Toshihiko Kuwabara
434 Bend Formability of Stainless Steel Tube in Hydraulic Bender(Fundamental Property of Hydraulic Bend Processing Method) Kenichiro Chuma,Katsuhide Nishio & Jun Kurobe
436 Deformation Characteristic of Tube with Non-Circular Section by Using Floating-Expanding Plug Bending Yousaku Ishii,Hideo Koyama,Ken-ichi Kobayashi & Fumiyuki Honda
437 Development of hydroformed joint with right-angled two branches Manabu Wada,Masaaki Mizumura & Koichi Sato
438 Fabrication of Metal Bellows Using Semi- Dieless Forming Tsuyoshi Furushima,Yuta Suzuki,Nguyen Quang Hung,Ken-ichi Manabe & Osamu Sasaki
Material Property/Material Testing
501 Studies on the Flow Stress of Metals and Alloys Hisanao Komine,Sumio Sugiyama & Jun Yanagimoto
502 Uniaxial Tensile Deformation Behavior of Aluminum Sheet Embossed in Both Surfaces Takashi Iizuka,Yuki Hiramatu,Nobuo Hatanaka & Norio Takakura
503 Microstructure Refinement and Mechanical Property of Magnesium Alloy Processed by Compressive Torsion with Decreasing Temperature Yuji Kume,Shohei Shibazaki,Makoto Kobashi & Naoyuki Kanetake
504 Study on In-Plane Reverse Loading Test for Sheet Metals, 1st Report: Effect of Specimen Geometry Nobuyasu Noma & Toshihiko Kuwabara
Roll Forming
506 Square Steel Pipe Roll-Formed from Preformed Ellipse Pipe (3rd report):The Drive Power in Roll-Forming Kazuhiro Matsumura,Takuo Nagamachi & Takeo Kitawaki
507 Forming of un-straight channel section by Flexible Cold Roll Forming Machine Ihou Shou & Hiroshi Ona
508 Effect of vibration on forming load by vibration cold roll forming machine Hayato Aso & Hiroshi Ona
509 Finite Element Simulation of Roll Forming of Seam Welded Pipes(4th report) Keinosuke Iguchi,Hideyuki Nakamura,Yukihisa Kuriyama,Naoki Moroi,Takayuki Hama & Hirohiko Takuda
510 Finite Element Simulation of Roll Forming of Seam Welded Pipes(5th report) Naoki Moroi,Takayuki Hama,Hirohiko Takuda,Keinosuke Iguchi,Hideyuki Nakamura & Yukihisa Kuriyama
Material
511 Development of functionally graded material with Al2O3 ceramics for plastic forming Yukitatsu Kashimura & Kuniyoshi Sakai
512 Micro Patterning by Imprint Process for Solid Oxide Fuel Cell Fujio Tsumori,Yang Xu,Takuro Nishida,Hyun-goo Kang & Hideshi Miura
513 Molding Technology of Car Usage Fiber Reinforced Plastics by Web Technological Data Base Investigation Minami  Kimura
514 Drwaing of Carbon Fiber Reinforced Plastic Minami Kimura & Tsuyoshi Otake
516 Self-Bonding Molding from Woody Biomass-The Effect of Steaming Temperature on Shape Fixation Ability- Masashi Narita,Norio Matsuura,Tsunehisa Miki,Takashi Iizuka,Nobuo Hatanaka & Norio Takakura
517 Transparency Phenomena of Compressed Wood Veneer Kimiyoshi  Kitazawa
519 Effect of scoring condition on creasing characteristics of double-wall corrugated board Yuuki Komiyama ,Shigeru Nagasawa & Yasushi Fukuzawa
Shearing
521 Effects of Punch Shape on Quality of Sheared Edge in Punching of Ultra High Strength Steel Sheets Yohei Abe,Yoshinori Kidoma,Ken-ichiro Mori & Purwo Kadarno
522 Effects of punch shape and clearance on sheared edge quality in inclined punching of ultra-high strength steel sheets Yohei Abe,Shigehiro Nakanoshita,Ken-ichiro Mori & Purwo Kadarno
523 Fundamental study on Sheet Metal Piercing as an elemental technique of Press foming Isamu Aoki,Masahiro Sasada,Takuji Doi,Shota Katsuragi & Atsushi Suzuki
524 High aspect ratio micro hole punching Shigeki Aoyagi,Tsuyoshi Mukaiyama,Akira Matsuoka,Hisashi Uchiyama,Shunichi Shinohara,Takanori Kubota & Tetsuro Ito
526 Hot Blanking and Die Quenching of Gear Tomoyoshi Maeno,Hiroaki Yamada & Ken-ichiro Mori
527 Speed Effect on Finish Blanking -Part1 Experimental  Investigation with Servo Press Machine- Masao Murakawa,Kenta Nakamura & Toshirou Tsutiya
528 Speed Effect on Finish Blanking-Part2 Numerical Investigation with FEM Analysis- Kenta Nakamura,Toshirou Tsutiya & Masao Murakawa
529 Burr-free Blanking in Progressive Press Working Process (2nd Report) Kenji Hirota,Takashi Idera,Yasuaki Takeuchi & Kiyoshi Ohzeki
531 FEM analysis of roughness reduction effect by a PW punch Takashi Matsuno,Yukihisa Kuriyama,Hiroya Murakami,Naoto Ootake & Shota Yonezawa
532 Simulation on Thick Sheet Shearing Process with Ductile Fracture Criterion Using 3D Elasto-plastic FEM Masato Takamura,Toshisuke Ozaki,Yuji Miyoshi,Hideyuki Sunaga & Susumu Takahashi
533 Physical simulation on the effect of large shear deformation on the evolution of microstructure Jun Yanagimoto,Sumio Sugiyama & Shuji Kawando
534 Effect of Underlay Rigidity on Breaking Behavior of Aluminum Sheet during Wedge Shearing Process Jina Weerayut,Shigeru Nagasawa ,Chaijit Seksan & Yasushi Fukuzawa
Theme Session:Advanced Rolling Facility and Contol
601 Runout Table Cooling Control Technology in Hot Strip Mill Hisayoshi Tachibana,Shigemasa Nakagawa,Tatsurou Honda,Chihiro Uematsu,Kouichi Sakagami,Yasuhiko Buei & Tamotsu Sasaki
602 Welding Conditions of Cross Seam Welder(CSW) for Cold Steel Rolling (Development of The Compact Continuous Cold Rolling System; 7th Report) Keiichi Sato,Hirotoshi Tagata,Noriaki Tominaga,Takehiko Saito,Shin'ichi Kaga,Hisayoshi Ishii & Yasutsugu Yoshimura
603 The Automatic Gauge Control Method of Tandem Cold Rolling Mill at Ultra Low Speed Rolling (Development of The Compact Continuous Cold Rolling System; 8th Report) Takehiko Saito,Shin'ichi Kaga,Noriaki Tominaga,Yasutsugu Yoshimura,Yutaka Fukuchi & Satoshi Hattori
604 Development of On-Line Forward Slip Ratio Models On The Tandem Clod Strip Mill Yasuyuki Fujii,Yasushi Maeda,Kenichi Sano,Mitsuo Okamoto,Yoshio Morimoto,Shigeto Koizumi & Masanori Kobayashi
606 Strip Curvature in Single Driven Rolling Daisuke Kasai,Atsushi Ishii & Shigeru Ogawa
607 Deformation Characteristics for Asymmetric Product on Three-roll-type and Two-roll-type Ring Rolling(2nd report) Toshifusa Nakamizo,Ichiro Takasu & Hiroshi Utsunomiya
608 Development of Load Prediction Model in Sheet Metal Rolling with Ultrasonic Vibration Tadatsugu Yoshida
609 Production of rectangular copper wire with periodic thickness Tsuyoshi Takubo & Terukazu Honda
Rolling
611 Profiled Sheet by Single-Pass Rolling of Porous Metal Hiroyuki Tsuruoka,Hiroshi Utsunomiya,Tetsuo Sakai,Shinsuke Suzuki,Takuya Ide & Hideo Nakajima
612 Surface Roughness of Cold Rolled OHFC Copper Tsuyoshi Ito,Hiroshi Utsunomiya & Tetsuo Sakai
613 Deformation Behavior of AZ31 Magnesium Alloy Sheet Using Biaxial Tensile Tests with Cruciform Specimen at Elevated Temperature Masafumi Noda,Kunio Funami & Daisuke Yamashita
614 Effect of structure on plastic workability of AZ31 magnesium alloy Kunio Funami ,masafumi Noda & masato Okada
Extrusion
616 Application of Three-demensional FEM Analysis in Forming of Aluminum Helical Gear by Torsion Extrusion Norio Takatsuji,Liu Shan,Tetsuo Aida,Kazuo Murotani & Yuki Takarada
617 Influence of Extrusion Ratio on Billet Surface Flow of Copper Alloy Satoshi Shibata & Masaya Takahashi
619 Grain Refining for Magnesium Alloy by Excentric Torsion Extrusion with Rapidly-rotation (6th Report) Masahide Kohzu,Masato Fukui,Hiroshi Numakura & Susumu Mizunuma
Theme Session:Processing technology of bar, wire rod and pipe that achieve high functionality and high added value
621 Change of Young’s modulus and hardness in copper fine wire drawing Yasutoshi Takemoto,Kazunari Yoshida,Naoyuki Katsuoka & Shigeki Shimada
622 Development of Load Prediction Model in Metal Wire Drawing with Ultrasonic Vibration Tadatsugu Yoshida
623 Effect of deformation heating produced during cold drawing Takahiro Shirakawa,Motoo Asakawa,Sonomi Shirasaki & Youhei Ohno
624 Improvement of drawability of pure titanium and fabrication of biocompatible dental implant screw Kazunari Yoshida,Yoshio Saiki,Chikahiro Ohkubo,Tadashi Tashima,Daisuke Kurihara & Tomoko Osada
626 Improvement of a Void Model for the Simulation of Inner Fracture Defect in Drawing Kazutake Komori
627 Microscopic Numerical Analysis of Wiredrawing Including Microstructural Change: Changes of Crystalline Orientation and Microstructures Occurring in Wiredrawing Ken-ichi Saitoh
628 Three-dimensional FEM Analysis of Rotational Blade Straightening Masahiro Yoshida,Motoo Asakawa,Natsuki Kato,Motohiko Urabe & Hiroyuki Takashima
629 Roller Leveler Straightening for Coiled Fine Wire Kotaro Nishimura,Motoo Asakawa & Li Bin
631 Additional Twisting for Coiled Fine Wire Kotaro Nishimura,Motoo Asakawa & Li Bin
632 Effect of Process Parameters on Tapered Profile in Fuzzy Control Dieless Tube Drawing Sugeng Supriadi,Tsuyoshi Furushima & Ken-ichi Manabe
633 Prediction of Deformation and Heat Transfer Behaviour in High Speed Dieless Drawing Process Tsuyoshi Furushima,Takuma Ikeda & Ken-ichi Manabe
634 Determination of plug shape in micro tube drawing by Finite Element Method Yusuke Moriwaki,Takashi Kuboki & Makoto Murata
636 V-shaped hot tube press forming Tomoyosi Maeno,Kazuaki Adachi & Ken-ichiro Mori
637 Influence of the steel wire-rod  characteristic on cold drawing Yuichi Nagata ,Kunimasa Ono & Ryosuke Takeuchi
638 Effects of Thermo-mechanical Conditions on Grain Refinement of Pearlite Steel Masashi Sakamoto,Junichi Kodama,Toshimi Tarui & Makoto Kosaka
639 Fracture Behavior of Oxide Inclusions during Rolling and Drawing Sei Kimura,Ikuo Hoshikawa,Nobuhikio Ibaraki & Takashi Choda
Mashy-state
702 Casting of Aluminum Alloy Clad Strip by Using a Vertical Type Tandem Twin Roll Caster Equipped with Scraper Hiroshi Tsuge,Takuya Ishihara & Toshio Haga
703 Research on Microstructural Evolution of Semi-solid SKD61 Tool Steel by Strain Induced Melt Activation (SIMA) Yi Meng,Jun Yanagimoto & Sumio Sugiyama
704 Recycling of Copper Alloy Scraps by Semisolid Processing Da-lan Liang,Sumio Sugiyama,Ray-quen Hsu & Jun Yanagimoto
Micro Forming
706 FEM Analysis of Fabrication Method of Micro Needle Array Daiki Miyata,Yutaka Mihara & Hidenori Yoshimura
707 Effect of Forming Conditions on Crystallization in Laser Forming of Thin Film Metallic Glass Masaaki Otsu,Yuki Ide,Mitsuhiro Matsuda & Kazuki Takashima
708 Micro Progressive Cylindrical-Cup Deep Drawing Test of Pure Titanium Foil Tetsuhide Shimizu,Syuhei Iwaoka & Ken-ichi Manabe
709 Optical Properties of Nano-dots Array Fabricated by Nano Plastic Forming and Annealing Akinori Yamanaka,Hiroki Osawa & Masahiko Yoshino
710 Modification of surface functions by roller nano imprinting Masahiko Yoshino,Akinori Yamanaka,Willy Kurnia,Takashi Matsumura & Masao Kobayashi
Incremental Forming
711 Boss Forming Simulation of Magnesium Alloy Yoshikazu kobayashi,Sususmu Takahashi,Eitarou Yukutake & Shigeo Negishi
712 Incremental Burring of Nonuniform Sheet Metal Kimiyoshi Kitazawa & Yutaro Hirayama
713 Rigid-Plastic Analysis on Deformation Behavior of Welded Pipe-End in Incremental Forming by Using Bar Tool Tamashi Matsumoto,Yoshiyuki Hanawa,Hideo Koyama & Ken-ichi Kobayashi
714 Properties of Incremental Forming with Lcalized Heating for Titanium Alloy Sheet Nobuyuki Suzuki & Toshiyuki Sano
Tribology
716 Dry Drawing of Magnesium Sheets Using Fluorocarbon Polymers Coated Dies Hideki Hamashima,Ryuji Michino,Masaaki Takahashi,Yuji Kobayashi,Masahiko Jin & Akio Motoi
717 New plasma ashing of DLC coatings for dry stamping Tatsuhiko Aizawa,Tatsuya Fukuda & Hiroshi Morita
719 Evaluation of Lubrication Performance of Chloride-free Oil for Cold Forming of Stainless-Steel Using DI-Cup Internal-Ironing Test Kazutaka Suzuki & Kazuhiko Kitamura
720 Evaluation of the surface texture for achromatic metal plating Kaori Ohtake , Hideaki Watanabe,Yang Ming & Toshio Sugibayashi
Theme Session:Innovative technology in high-energy rate forming
722 Deformation process on Magnetic Pressure Welding of Metal Sheets Makoto Miyazaki,Kuniaki Sasaki & Masaki Okada
723 Explosive Line Welding of Thin Metal Plate Using Underwater Shock Wave Generated by the Detonating Code Akihisa Mori,Ayumu Fukushima,Kazumasa Shiramoto & Masahiro Fujita
724 Influence of Seam Length on Shearing Load of the board welded by Magnetic Pressure Masaki Ishibashi,Keigo Okagawa & Tomokatsu Aizawa
726 Joint Strength of Copper Alloy Sheets Joint Obtained by Magnetic Pulse Welding and Influence of Heating on it Ryo Suzuki,Keigo Okagawa,Takaomi Itoi,Mitsuji Hirohashi,Takuya Komachi,Tomo Koyanagi & Sho Shimoda
727 Characteristics of Electro Tin Plated Copper Alloy Sheets Joint obtained by Magnetic Pulse Welding Tomo Koyanagi,Keigo Okagawa,Takaomi Itoi,Mitsuji Hirohashi,Takuya Komachi,Ryo Suzuki & Sho Shimoda
728 Explosive welding of SUS304/AZ31 using underwater shock wave Joonoh Lee,Palavesamuthu Manikandan,Kotaro Mizumachi,Akihisa Mori & Kazuyuki Hokamoto
729 Parallel Seam Welding of Sheet Metals by Applying Magnetic pressure Tomokatsu Aizawa,Keigo Okagawa,Masaki Ishibashi & Mehrdad Kashani
731 SHPB Impact Compression Test and its Numerical Simulation Minoru Yamashita,Mitsuru Suganuma,Shigeaki Kitamura & Yasuhisa Sato
732 Synthesis of Powdered Material by Using Extremely High Impulsive Pressure Generator Akio Kira,Ryuichi Tomoshige,Yoshiaki Tsutsumi,Kazuyuki Hokamoto & Masahiro Fujita
733 Axial Impact of Adhesive-Bonded Tubular Structure and Its Computation Minoru Yamashita,Toshio Hattori & Joji Sato
734 Shock Consolidation of Mg-SiC Composites Palavesamuthu Manikandan,A. Nayeem Faruqui,Takashi Sato,Yuta Mitsuno & Kazuyuki Hokamoto
736 Deformation Process Simulation on Free Electromagnetic Bulging(2nd) Tetsumaro Hiroi,Katsuya Koike,Keigo Okagawa,Tomokatsu Aizawa & Kazuo Matsuzawa
737 Numerical Simulation of Behavior of Aluminum Alloy Sheet during Explosive Forming Hideki Hamashima,Kazuyuki Hokamoto & Shigeru Itoh
738 Experimental and Numerical Simulation for Simplified Liner Shaped Charge Shigeru Tanaka,Kazuyuki Hokamoto & Shigeru Itoh
739 Production of the Fish Shape using Explosive Forming Technology Masahiro Fujita,Kazumasa Shiramoto,Shinpei Maruyama,Akihisa Mori & Kouji Hisanabe
Theme Session:Material modeling for sheet metal forming and accurate prediction of formability and forming limit
801 A proposition of yield function to describe r-value anisotropy and stress directionality of steel sheets Fusahito Yoshida,Syohei Tamura,Hiroshi Hamasaki & Takeshi Uemori
802 Large Strain Cyclic Behavior of Austenitic Stainless Steel and Its Constitutive Modeling Hiroshi Hamasaki,Eiichiro Ishimaru,Naoki Kaneori,Takeshi Uemori & Fusahito Yoshida
803 Free Surface Roughening Behaviour Under Multi-axial Stress State by FE Analysis Considering Mesoscopic Material Inhomogeneity and Continuous Observation Tsuyoshi Furushima,Tetsuro Masuda,Ken-ichi Manabe & Sergei Alexsandrov
804 Prediction of yield loci for a magnesium alloy sheet using crystal-plasticity finite-element method Takayuki Hama,Hitoshi Fujimoto & Hirohiko Takuda
806 Effect of anisotropic yield functions on the accuracy of hydraulic bulging simulation of 6000-series aluminum alloy sheet Daisaku Yanaga,Toshihiko Kuwabara,Naoyuki Uema & Mineo Asano
807 Springback analysis of 980MPa high strength steel sheet subjected to draw-bending and its experimental validations Rena Saito,Toshihiko Kuwabara & Eiji Iizuka
808 Comparison of Shell and Solid elements at the U bending Springback simulation Shuichi Okawa & Koichi Kazama
809 Development of Stamping Simulation for Surface Deflection of Automotive Outer Panels Naoki Ichijo & Noritoshi Iwata
811 Improvement of Prediction Accuracy of Sheet Forming Analysis by Using Yield Function Identified from Biaxial Tensile Test(1st Report, Noncontact Strain Measurement of In-plain Deformation Behavier on Stress of Biaxial Tensile Test) Taketoshi Minami,Satoru Noguchi,Kiminori Nakayama & Nobuo Kanamaru
812 Improvement of Prediction Accuracy of Sheet Forming Analysis by Using Yield Function Identified from Biaxial Tensile Test (2nd Report, Effect of Anisotropic Yield Function) Satoru Noguchi,Taketoshi Minami,Nobuo Kanamaru & Kiminori Nakayama
813 Increasing measurement accuracy and expanse tensile conditions of compact biaxial tensile testing apparatus Kouichi Satou,Tatsuya Nagayasu,Susumu Takahashi & Toshihiko Kuwabara
814 Effect of the Variation of Mechanical Properties on the Biaxial Tensile Deformation Behavior of Cold Rolled Steel Sheet Fuminori Sugawara & Toshihiko Kuwabara
816 Measurement and analysis of the plastic deformation behavior of cold rolled IF steel sheet under combined biaxial stress pahs with large strain Ryotaro Enatsu,Toshihiko Kuwabara,Shunsuke Yamagishi & Fuminori Sugawara
817 Forming Limits of High-Strength Steel Sheets in Stretch Forming under Proportional/Non-Proportional Deformations Ryutaro Hino,Atsushi Hirahara,Yutaka Fujii & Fusahito Yoshida
818 Determination Method of Ductile Fracture Parameters for High-strength Steel Sheets by Bore Expanding Test Tetsuhide Shimizu,Hitomi Tsunezaki & Ken-ichi Manabe
819 Finite Element Analysis Using Ductile Fracture Criteria for Bending Process with Ultra High Tensile Steel Sheets Toru Yonebayashi & Masahiro Nakata
820 A study of formability for thin stainless steel SeongHoon Hong,Seunguk Lee,Young hwan Kim,Deok Chan Ahn,Kwang Yuk Kim & Yongsuk Kim
821 Influence of material strengthening on Bauschinger effect and shape fixability Akihiro Uenishi,Shigeru Yonemura,Eiji Isogai & Tohru Yoshida
822 Modeling of Bauschinger effect during stress path changes Takeshi Uemori,Satoshi Sumikawa,Syohei Tamura,Hiroyuki Akagi,Hiroshi Hamasaki,Ryutaro Hino & Fusahito Yoshida
823 Effects of Anisotropic Yield Functions on the Accuracy of Springback Simulations for High Strength Steel Sheets Akinobu Ishiwtari,Hirotaka Kano,Jiro Hiramoto & Toru Inazumi
824 Effect of Tensile Force on Spring Back of High Tensile Steel Sheets (3) Tomoaki Hashimoto,Tetsuo Naka,Hiroshi Hamasaki,Takeshi Uemori,Ryutarou Hino & Fusahito Yoshida
Joining
826 Joining of A Shaft with A Disk by Copper Shape-memory Alloy and its Disassembility Takanori Kumai,Yukio Kasuga,Kazunari Yoshida,Shigehiro Kawamori & Toshihiko Okai
827 Prototype of aluminum alloy piston by friction welding for improvement of durability Tsuyoshi Takahashi,Tohru Nagasawa & Masaaki Kimura
828 Strength Evaluation of Planarization at Seamed-Part Welded by Applying Electromagnetic Pressure Yuta Fukuda,Tetsumaro Hiroi & Keigo Okagawa
829 Joining of Ultra High Strength Steel Sheets using Mechanical Clinching Toru Kato,Yohei Abe & Ken-ichiro Mori
831 Joint Characteristics of the Dissimilar Joint between A6061 Aluminum Alloy Sheet and Cold Rolled SPCC Steel Sheet Sho Shimoda,Takuya Komachi,Keigo Okagawa & Mitsuji Hirohash
832 Joint Characteristics at elevated temperatures for the dissimilar joint between the A1050 Aluminum Sheet and Galvanized Steel Sheet Takuya Komachi , Sho Shimoda , Keigo Okagawa & Mitsuji Hirohashi
833 Fatigue Strength of Friction Stir Welded Joint of 2024-T3 Aluminum Alloy about Particle as Origin of Fatigue Failure Ryosuke Ariumi,Motoo Asakawa,Takao Okada,Toshiya Nakamura & Shigeru Machida
Bending
901 A New V-bending Control System for High-end Press Brake (1st report  Basic Equation of Punch Stroke) Zhigang Wang,Shota Ikeido & Nobuhiro Kanada
902 A New V-Bending Control System for High-end Press Brake(2nd report Calculation Method of Flexion Point and Punch Load) Zhigang Wang,Shota Ikeido & Nobuhiro Kanada
903 A New V-Bending Control System for High-end Press Brake(3rd report Product Precison) Zhigang Wang & Shota Ikeido
904 Influence of Clearance at Sheet Metal by L Bending Makoto Murata,Takashi Kuboki,Y. Jin & J. Koyama
906 Development of miniature forming machine for Technology Education Noah utsumi
907 Effect of laminated mandrel on deformation of cross section for extruded square tubes in press bending Kunito Nakajima ,Noah Utsumi,Masabumi Yuhara & Makoto Hoshino
908 Evaluation of Profile and Optimum Condition in C-U-O Forming Using High Tensile Strength Steel Sheet Sho Takei,Haohiro Ohata,Hideo Koyama & Ken-ichi Kobayashi
909 Prevention of wrinkling in shrink flanging of high strength steel sheets by partial contacting punch Yohei Abe,Saharu Watanabe & Ken-ichiro Mori
910 Research on Influence of Forming Conditions to Springback in V-bending Process with Servo Press Shinya Abe,Yuki Ishii & Susumu Takahashi
Sheet Metal Press Forming
911 Effect of Filled Paraffin to Wall Thickening of Deep Drawn Cup Nobukazu Hayashi & Kengo Nishita
912 Improvement of Rigidity of Squre Cup Bottom by 3-Stages Stamping Yohei Abe,Tomoki Furuya,Ito Takumi & Ken-ichiro Mori
913 Basic Study of Press Forming Accuracy by Rib Height with Small Die and Mould Masashi Kurose , Michiyasu Matsumura , Naoaki Wasada & Yoshio Fukushima
914 Deep drawing of stainless steel sheets using diamond tools without lubricant Nobuhiro Koga , Syouryuu Kyo & Kazuki Usu
916 Prevention of Seizure by Cermet Die in Ironing of Deep Drawn Cups Yohei Abe,Tomohiro Fujita,Ken-ichiro Mori & Kozo Osakada
917 Application of Incremental Sheet Metal Forming for Automobile White-Body Manufacturing Seunguk Lee,Nguyen Duc Toan,Namkyu Kim,Seunghwan Yang & Yongsuk Kim
918 Effect of Hydraulic Counter-pressure on Redrawing Limit of Cylindrical Shells Takehiro Hasegawa & Kazuhiko Nakamura
919 Effect by pressure of edge face on redrawing workability Naoto Nishida,Yuki Takagi,Takashi Iizuka,Nobuo Hatanaka & Norio Takakura
922 Development of hole expansion test equipment using image processing technique Jingee Park,Seunghyun Jang & Yongsuk Kim
923 Spring-back of Ultra Thin Stainless Sheet after Cold and Warm Forming Katsuyoshi Ikeuchi,Yasuhito Wake,Tsunehito Wake,Shiro Ikuta,Naoki Shikazono & Jun Yanagimoto
924 Improvement of formability in hot  stamping of steel sheet by preventing cooling Tomoyoshi Maeno,Takaaki Nagai & Ken-ichiro Mori
926 Analysis of Forming Limit of the Multilayer Metallic Sheet Tetsuo Oya,Chanseo Jeong & Jun Yanagimoto
927 Stress distribution and the fracture of the different kind laminating steel sheet Chanseo Jeong,Tetsuo Oya & Jun Yanagimoto
928 TZP test Using Servo Press with Servo Die Cushion Naruaki Shinomiya & Nobuhiko Shirakawa
931 Hot Bending of Titanium  Alloy Sheets using Resistance Heating Tomoyoshi Maeno,Ken-ichiro Mori,Shohei Nakamoto,Yuya Yamashita & Zamzuri Hamedon
932 Punching of small hole of die-quenched steel sheet using local resistance heating Ken-ichiro Mori,Yoshihiro Maruo & Tomoyoshi Maeno
933 Influence of Treating Condition upon Properties of Rapidly Resistance-Heated and Cooled Steel Sheet of Die-Quench Use Seijiro Maki,Hiroki Nakatani & Eitoku Nakanishi
934 Examination Methods of Forming Limit Diagram on Hot Stamping Kazuo Uematsu & Masahiro Nakata
936 Effect of Martensite Volume Fraction on Ductility of Dual Phase Steel Takahiro Ishiguro,Shinichi Hiramatsu,Yoshinori Yoshida,Nobuki Yukawa,Takashi Ishikawa,Hiroshi Yoshida & Nobuhiro Fujita
937 Study on Buckling Phenomena of High-Tensile Steel Sheets Tatsuya Tanaka ,Yutaka Imaida , Keniti Watanabe ,Keiko Natori & Hiroshi Enjoji
938 Preventing Crack by Stretch Flanging of High Tensile Strength Steel Sheet with Additional Part Yuichiro Sekine, Motoo Asakawa, Yuichiro Kurosawa,Ushio Iwashita ,Jiro Iwaya ,Takayuki Yamano & Takayuki Kimura