The Proceedings of the 2008 Japanese Spring Conference
for the Technology of Plasticity
Theme Session:Recent Development of Semisolid Processing Technology
101T
Mechanical Properties of Semi-Liquid Alloys Processed by ECAP Takuya Matsuba,Yutaka Imaida & Tatsuya Tanaka
102T
Rheoextrusions of high strength aluminum alloys utilizing semi-solid slurry Yasuhiro Uetani,Hidetoshi Takagi,Kenji Matsuda & Susumu Ikeno
103T
Semisolid Extrusion of Aluminum Alloy Machining Scrap-2 Sumio Sugiyama,Ryo Terada,Yukio Kasuga & Jun Yanagimoto
104T
Semisolid Extrusion of Aluminum Alloy Machining Scrap-3 Sumio Sugiyama & Jun Yanagimoto
105T
Liquid Phase Ratio Control In Semisolid Forging Of Aluminum Alloys Using Resistance Heating Seijiro Maki,Kennta Eguchi & Eitoku Nakanishi
106T
Development of a novel semi-solid die casting. Perakit Viriyarattanasak,Kikuchi Masao,Maeda Takuma,Itamura Masayuki,Anzai Kouichi & Niyama Eisuke
107T
Research of the Effects of Surface Roughness and Shapes of Substrate on Producing Magnesium Alloy Strip in the Model Experiment of Rapid Solidification Melt Drag Process Shunsuke Kuboyama,Ryo Okazaki,Junpei Kudo,Shinichi Nishida & Mitsugu Motomura
Theme Session:Properties and forming technologies of powder-compacted materials
108T
Microstructure and Mechanical Properties of Fe3AlC Alloys by MA process Kazuo Isonishi
109T
Properties of Al-MgB2 produced by mechanical milling and spark plasma sintering Masahiro Kubota & Makoto Sugamata
110T
Finish Rolling Properties and RCF Strength of Cr-Mo Sintered Steel Rollers Teruie Takemasu,Takao Koide,Toshinaka Shinbutsu,Takeda Yoshinobu,Hideshi Miura & Nobuhiro Tsuchihashi
111T
Accuracy and Fatigue Performance of Finish Rolled Cr-Mo Sintered Steel Gears Teruie Takemasu,Takao Koide,Toshinaka Shinbutsu,Yoshinobu Takeda,Hideshi Miura & Nobuhiro Tsuchihashi
112T
Characteristics of machinable lead-free P/M brass alloys Hisashi Imai,Katsuyoshi Kondoh,Yoshiharu Kosaka & Akimichi Kojima
113T
Microstructure Observation and Characteristics of Hot Extruded P/M Cu-40Zn-X Alloys Gen Katano,Katsuyoshi Kondoh,Hisashi Imai,Yoshiharu Kosaka & Akimichi Kojima
114T
Compaction behavior of powders by torsion extrusion
- Torsion extrusion 14 -
Susumu Mizunuma,Hajime Takahashi,Toshiki Abe,Ryou Fujise,Hidehito Okumura & Masahide Kohzu
115T
Microstructural analysis and mechanical properties of P/M extruded copper with un-bundled CNT Katsuyoshi Kondoh,Hisashi Imai,Yusuke Yokota,Kunio Okimoto & Bunshi Fugetsu
116T
The Material Property of Aluminium Metal Matrix Composite Material Containing the Carbide Ceramics Kazuto Sanada,Hideki Ishii,Toshiaki Yamazaki,Toshimasa Nishiyama & Masayuki Sonoda
117T
Sintering of h-BN using Feldspar as Binder at Pressureless Condition in Air Hiroyuki Yamada,Mitsuya Hashii & Shouichi Kume
Drawing
118
Use of Void Model for Simulation of Inner Fracture Defects in Drawing of High-Carbon Steel Wire Rods Kazutake Komori
119
Improvement of Drawability of Fe Shape-Memory Alloy Wire and Development of Easy-Release Screw kazunari yoshida & takanori sato
120
Proposal of free size wire-drawing method using one pair of cancave rolls Takashi Kuboki,TomohikoNakamura, Hiromasa Sugawara & Makoto Murata
121
Development of Heat Treatment Scheduling in Wire Rod Drawing(2) Yasuhiro Nakamura,Yukio Noguchi,Aiko Kurushima,Hisanori Fujino,Yuji Kimura & Nobuhiro Ikeda
122
Development of Optimal Cutting System in Wire Rod Drawing Hiroaki Kawaguchi,Kazufumi Okazawa,Yukio Noguchi,Aiko Kurushima,Hisanori Fujino & Hidekazu Yanagi
Shearing
201
Improvement of Hole-expansion Formability in Counter Blanking of High Strength Steel Sheets using Servo Press Machine Yohei Abe,Yutaka Ikeda & Ken-ichiro Mori
202
Heating CharacterisTic of Local Resistance in Warm Blanking of High Strength Steel Sheets Mori Ken-ichiro,Seiji Fujisaka,Mitutaka Uchida & Syun Kamizono
203
Influence of Shearing Speed on Blanking Noise Reduction Nobuhiro Koga,Kunlachart Junlapen & Ken Mizuochi
204
Influence of Counter-Pressure on Blanking Noise Reduction Nobuhiro Koga,Kunlachart Junlapen & Ken Mizuochi
205
shear characteristic of ultra fine grain steel Shirou Torizuka & Takafumi Komatsu
206
Shear characteristic of ultra fine grain steel (2nd report) Shirou Torizuka & Takafumi Komatsu
207
New shearing of sheet metal Makoto Murata,Takashi Kuboki,Yingjun Jin & Akinori Tanaka
208
Analysis of the cutting process in the rotary die cutting behavior of thin plate material Takayuki Sato,Yasushi Fukuzawa,Shigeru Nagasawa & Hideaki Sakayori
209
A Shear Phenomenon with Cam-Toggle Type Precision Press which Implemented Tomson Blade Mold Norio Takatsuji,Kenji Matsuki,Kazuo Murotani,Takanari Yoshimura,Yusuke Sakamoto,Tetsuo Yanase & Keizo Okita
210
Investigation of die cutting process for paper with AE method Ippei Kohsaka,Yasushi Fukuzawa & Shigeru Nagasawa
211
Verification of Model Experiment about Die Damage Detection in Blanking-Process by Using Turret Punching Press Takashi Iizuka,Tsuyoshi Ohata,Hiroshi Ijima,Nobuo Hatanaka & Norio Takakura
212
The Proposal and Validation of The Simple Methods for The Blanking FEM Simulation. Takashi Matsuno,Noriyuki Suzuki & Takeshi Kawachi
213
Study on Dry Processing in Minute Clearance of Punching of Thick Steel Plates Hiroya Murakami,Nobuyoshi Kasahara,Nao Miyatake,Hisanobu Kanamaru,Takaaki Imura & Takao Ito
214
Influence of Steel Material Property on Tool Wear of Shearing Process Yoshinori Yoshida,Nobuyoshi Hayakawa,Nobuki Yukawa & Takashi Ishikawa
215
Influence of Shearing Conditions on Deflection of Pilot Pin in Progressive Die Stamping (1st Report) Masahiro Sasada,Muneaki Beppu & Isamu Aoki
216
Micro Punching with Punch Formed by Reverse Electro Discharge Mark Broomfield,Toshihiko Mori,Teruaki Mikuriya & Kazushi Tachibana
217
Fundamental Examination of Blanking Workability on Burr Height in Thick Metal Plate Nagai Yoshinori,Kaneko Hidehiko,Kondo Shigeki & Yamashita Takeshi
218
Burr-Free Shearing of Thin Metal Sheet Nobuhiro Koga,Kubo Masaaki & Ken Mizuochi
Roll Forming
219
Forming simulation of embossing process using roll forming Takuma Abe,Takeo Yasota,Yasushi Nonaka,Sinji Saka & Toshihiko Kuwabara
220
Longitudinal Joining of Sheets by Roll Forming and Lateral Press Indentation Yukio Kasuga,Toshihiko Okai & Shigehiro Kawamori
221
Microstructures induced by wavy roll-forming in 6061 aluminum alloy Atsushi Yamamoto & Yuko Hata
222
Production of Doubly Curved Ship Hull Plate by Incremental Roll Forming Process Sung Wook Chung,Do Shik Shim,Dong Yul Yang,Myoung Soo Han,Jong Man Han & Young Shuk Son
223
Improvement of dimensional accuracy in roll forming of high-tensile strength steel (HTSS) sheets Atsuhito Kawata,Ryouji Ishihara,Zhongchun Chen & Fumio Fujita
224
Effect of Roll Conditions on Corner Shape of Square Steel Pipe (5th Report) Takuo Nagamachi,Takehumi Nakako & Daisuke Nakamura
Sheet Metal Press Forming
301
Influence of Al Addition on Formability of AZ System Magnesium Alloy Sheets. Mototsugu Katsuta
302
Influence of thickness on high velocity forming of AZ31 magnesium alloy sheet Yoichi Murakoshi,Masahito Katoh & Kunio Matsuzaki
303
Effect of Fracture Criterion on Optimization of Sheet Metal Forming Condition Atsushi Hirahara,Ryutaro Hino,Fusahito Yoshida & Vassili V. Toropov
304
Experimental observation of biaxial and cyclic deformation behavior of 5000 series Aluminum alloy sheets Satoshi Sumikawa,Yuji Mito,Hiroshi Hamasaki,Takeshi Uemori,Tetsuo Naka & Fusahito Yoshida
305
Effects of strain paths on fracture limit and the prediction method Ryuichi Nishimura,Yoshiaki Nakazawa,Yozo Hirose,Gen Uemura & Koichi Ito
306
Computation of Ductile Fracture Value for Sheet Metal forming Considering Bauschinger Effect Takaki Ogawa,Ninshu Ma & Yasuyoshi Umezu
307
Strain Rate Dependability of the Bauschinger Effect in a High-Strength Steel Sheet Shintarou Yoshihara,Tatsuya Tanaka,Yutaka Imaida & Kenichi Watanabe
308
Effect of Yield Function for Increasing Accuracy in Predicting Surface Deflection of Automotive Outer Panels Moriya Takeshi,Kuwabara Toshihiko,Kimura Seika & Takahashi Susumu
309
Stamping of Tailor Blank having local thickening for deep drawing of square cup Ken-ichro Mori,Shigeki Hiramatsu,Chin Joo Tan,Youhei Abe & Kozo Osakada
310
Deformation of a Rectangular Cup in Redrawing for Reducing Its Corner Radius Kunio Isobe
311
Plastic Deformation Behavior of Pure-titanium Sheet under Combined Tension-Compression Stresses Mantaro Ishiki,Toshihiko Kuwabara,Makoto Yamaguchi,Yasushi Maeda,Yasuhiro Hayashida & Yoshio Itsumi
312
Use of Abrupt Strain Path Change for Determining Subsequent Yield Surface of Pure Titanium Sheet Yoshimasa Horiuchi & Toshikhiko Kuwabara
313
Subsequent plastic deformation behavior of steel sheet pre-strained with plane-strain tension/compressions Satohi Shirakami,Toshihiko Kuwabara & Eiji Tsuru
314
Deep Drawing of High-Strength Steel Sheet Using Surface Treated Tools Nobuhiro Koga,Chen Chou Wang & Naoyoshi Ishihara
315
Rib Forming for Structural Channel Takahiro Makiyama,Toshiya Teramae,Atsushi Kanno,Katsuhiro Shimada & Keii Uen
316
Evaluation of Multistage Drawing by Forming Limit Diagram Kazutake Uehara & Fumio Obata
317
Local Press Quenchability in Hot Forming of Steel Sheets Ken-ichiro Mori,Yuya Okuda,Mitsutaka Uchida & Shun Kamizono
318
Warm and Hot Spline Forming of High Strength Steel Cups Using Resistance Heating Ken-ichiro Mori,Yuji Fukui,Yukio Kumamoto,Yasuji Hokazono & Kanji Ueno
319
Wrinkle Prediction On Sheet Forming With FEM Analysis Considering Springback Deformation Yasuhiro Ito,Ryuichi Nisimura & Masahiro Nakata
320
Study on Twist in Press Forming of Curved Part(3rd Report) Takayuki Yamano & Jiro Iwaya
321
Study on Stretch Flange Forming Limit of Ultra High Strength Steel Sheets and Effects of Ductile Properties Hiroshi Akamizu & Jiro Iwaya
322
Study on Countermeasure Technique of Stretch Flange Breakage by Over Size Blanking Hiroshi Akamizu & Jiro Iwaya
323
Effect of strain gradient on stretch flange forming limit Eiji Iizuka,Masaki Urabe,Yuji Yamasaki & Akihide Yoshitake
324
Improvement of Stretch Flange Ability of High Strength Steel Sheet by Ironing of Fractured Face with Conical Punch Yohei Abe,Ryota Tada & Ken-ichiro Mori
Rolling
401
Influence of guide roll on wave correction in direction of Length (Development of NSC Intelligent Mill-4)
Toshiyuki Shiraishi & Shigeru Ogawa
402
Construction of Prototype NSC Intelligent Mill(Development of NSC Intelligent Mill 5) Yutaka Satano,Shigeru Ogawa,Kiyoshi Kobayashi,Naoki Shiomi,Akira Sako,Hiroshi Matsuda & Yuuji Ikemoto
403
Verification of Basic Characteristics in Prototype NSC Intelligent Mill
(Development of NSC Intelligent Mill 6)
Toshiyuki Shiraishi,Shigeru Ogawa,Kenji Yamada,Kiyoshi Kobayashi,Naoki Shiomi,Kanji Hayasi & Hideaki Furumoto
404
Development of Axisymmetric Tandem Rolling Analysis System with Virtual Toroidal Roll Tadatsugu Yoshida
405
Development of Tandem Rolling Analysis System with Simple Coupling of Temperature and Deformation Tadatsugu Yoshida
406
Simulation of the Srtip Shape Rolled by a 20-High Sendzimier Mill. Ryuji Hamada,Kentarou Yoshida,Atsushi Kurita & Kazunori Hara
407
Effect of rolling condition on surface transcription in skinpass rolling Nobuki Yukawa,Tomohiko Akiyama,Yoshinori Yoshida & Takashi Ishikawa
408
High Speed Large Draught Cold and Warm Rolling of AZ61 and AZX611 Magnesium Alloy Sheets Ryusuke Koizumi,Youhei Watanabe,Tetsuo Sakai & Hiroshi Utsunomiya
409
Influence of annealing between rolling passes on rolling Magnesium alloy sheets Ataka Matuo & Andou Kureha
410
Effect of rolling speed on coefficient of friction in hot rolling Akira Azushima,Yoshifumi Nakata & Yakahiro Toriumi
411
Load variation in cold sheet rolling of Aluminum with O/W emulsion under starved condition Akira Azushima,Satoshi Inagaki & Hiroki Ohta
Complex
412
Comparison of the Prototype of Cellular Phone Case by the Silicon Rubber Molding of Epoxy Resin and by the Laser Molding System Minami Kimura & Shun Sakamoto
413
Tensile and upset property of hypereutectic Al-Si alloy prepared by compressive torsion processing Yuji Kume,Shotaro Tahara,Makoto Kobashi & Naoyuki Kanetake
414
Microstructure and mechanical property of casting Alminum alloy processed by compressive torsion process Kenji Kato,Yuji Kume,Makoto Kobashi & Naoyuki Kanetake
415
Compressive property and anisotropy of AZ61 Mg alloy by compressive torsion processing Kazuteru Tsutsui,Yuji Kume,Makoto Kobashi & Naoyuki Kanetake
416
Influence of processing conditions of Compressive Torsion Processing on aluminum machined chip consolidation Takashi Takahashi,Yuuji Kume,Makoto Kobashi & Naoyuki Kanetake
Forging
417
Hot Die Forging of Aluminum Alloy Billet using Servo Press Machine Ken-ichiro Mori,Hiroyuki Fujii & Masahiro Sato
418
Shaping of internal gear by Cold Extrusion Ⅱ Hajime Yoshida,Yozo Sawaki,Yoshihisa Sakaida,Kunio Hayakawa & Kei Takahashi
419
Springback Simulation of Sheet Forging and Its Experimental Verification Serizawa Mitsuhiro,Kuwabara Toshihiko,Imura Takaaki & Ando Bumpei
420
Basic Research of forgeability and machinability of lead free free cutting Brass containing Graphite particles produced by powder forming Ryoji Shigeta,Junpei Kikuta,Mitsugu Motomura & Akimichi Kojima
421
Multi-Stage Forging of Cast Magnesium Alloy AZ31 Ryo Matsumoto
422
Fracture of Magnesium Alloys in Cold Forging against Counter Pressure Ryo Matsumoto & Kozo Osakada
423
Study on Optimum Pass Schedule at Spiral Forging Process Hideki Kakimoto,Hideki Takamori & Yoichi Takahashi
Mechanical properties of materials
501
Measurement of Yielding Behaviour of Bake Hardening Steel for Automotive Parts Using Biaxial Stress Tests and Constitutive Modeling Using Anisotropic Yield Functions Sika Kimura,Takeshi Moriya,Susumu Takahashi & Toshihiko Kuwabara
502
Anisotropy of Fracture Behavior in Aluminum Beverage Can Walls under Biaxial Stress States Hiroyuki Inoue,Toshihiko Kuwabara,Ryoichi Ito,Hideo Takizawa & Yasuhiro Hanabusa
503
Variation in anisotropy and mechanical property of SUS430 by embossing on both sides Takashi Iizuka,Shuhei Yamagata & Norio Takakura
504
Properties of AZ31 magnesium alloy sheets clad with 1050 aluminum sheets by hot rolling Shunji Kikuchi,Makoto Sugamata & Masahiro Kubota
505
Influence of Shape of Test Piece in Tensile and Compression Test Keisuke Ishikami,Takahi Kuboki,Makoto Murata,Jin Yingjun,Hitoshi Omata & Yasushi Yamaya
506
Effects of Anisotropic Yield Functions on the Accuracy of Forming Simulations for Stretch Flanging Kazuma Hashimoto,Toshihiko Kuwabara,Eiji Iizuka & Jeog-Whan Yoon
507
Preparation and its mechanical properties of Mg-TM(TM=Cu,Ni)-Y alloy sheet with a Long period ordered phase Itoi Takaomi,Moriyama Hiroki & Hirohasi Mitsuji
High Energy Rate Forming
508
Numerical Analysis of Forming Process of Strainless Steel by Underwater Shock Wave Hirofumi Iyama,Hironori Maehara & Shigeru Itoh
509
Explosive Welding of Tungsten and Copper Using Underwater Shock Wave Palavesamuthu Manikandan,Akihisa Mori & Kazuyuki Hokamoto
510
Formation of Buckling Lobe by Inertia Effect in Axial Impact of Tubular Structure Minoru Yamashita,Tomohito Okuyama,Naoya Nishimura & Toshio Hattori
511
Optimization of specimen geometry for high-speed tensile testing based on elastic-bar type Shunji Hiwatashi,Akihiro Uenishi,Hiroshi Yoshida & Satoshi Hirose
512
Influence of Coil Shape on Seam Welding by Applying Magnetic Pressure (3rd report) Keigo Okagawa,Tomokatsu Aizawa,Masaki Isibashi,Nobuo Henmi & Yasuto Shindo
513
Multi-layered seam welding by applying magnetic pressure for sheet metal Keigo Okagawa,Tomokatsu Aizawa,Kazuo Matsuzawa,Eiichi Takahashi,Takuma Isobe & Masaki Isibashi
514
Electromagnetic Forming of Cone-shaped Spiral Spring Shrunken in Plane Tomokatsu Aizawa,Keigo Okagawa & Hiroaki Miyazaki
515
Influence of corner radius on dynamic axial compressive deformation of aluminum square tubes Makoto Miyazaki,Mamoru Iwata & Suguru Sato
516
A Study on Micro Molding using Underwater Electrical Discharge Forming Koutarou Mitta,Yutaka Imaida & Tatsuya Tanaka
Joining
517
Development of Strong Flow-joining Method (7th Report) Kenji Hirota,Katsuji Kiguchi,Kazuhiko Kitamura,Yoshihiko Ukai & Keiichi Matsunaga
518
Development of Indentation Joining Process for Pipe Shinji Hanami,Ryo Matsumoto,Kozo Osakada & Hyoji Yoshimura
519
Development of Indentation Joining Process for Steel Bar - Aluminium Plate Ryo Matsumoto,Shinji Hanami,Takahiro Chida,Kozo Osakada & Hyoji Yoshimura
520
Research on Plastic Flow Joining Method of Hard Disk-like Part and Hard Shaft Hiroya Murakami,Shoichiro Nishikawa & Hisanobu Kanamaru
521
Cold Bonding of Non-Brushing Aluminum Sheet by Modified Contact Differential Speed Rolling Hideo Koyama,Koji Yuasa,Hideaki Hashimoto & Atsushi Otaki
522
Joining of Aluminum Alloy Sheets Using Aluminum Alloy Self-Piercing Cylindrical Rivet Yohei Abe,Masahiro Shinohara,Toru Kato & Ken-ichiro Mori
523
Joining of Hot Dip Coated Steel Sheets Using Mechanical Clinching Yohei Abe,Masaya Kishimoto,Toru Kato & Ken-ichiro Mori
524
Magnetic pressure seam welding of AZ31 magnesium alloy sheet and 1050 aluminum sheet. Takuma Isobe,Eiichi Takahashi,Kazuo Matsuzawa,Keigo Okagawa & Tomokatsu Aizawa
525
Effect of Interfacial States of Joining on Peel Strength in Mechanichal Clinching of Aluminum Plates Murakami Hiroya & Mizushima Daisuke
526
Analytical Method for Reduction of Residual Stress on Welded Joint Using 2 Ultrasonic Vibrations Shigeru Aoki,Tadashi Nishimura,Tetsumaro Hiroi & Seiji Hirai
527
Surface Hardening of Carbon Steel by Shot Lining Yasunori Harada,Ryouta Yakura & Kenzo Fukaura
Micro Forming
601
Development of a Diaphragm Type Hot Embossing Equipment Takahiro Ohashi & Masakazu Kobayashi
602
Development of micro-dimple forming process Masaru Futamura,Kuniaki Dohda,Takehiko Makino & Tetsuya Suzuki
603
Quantitative Analyses and Transcription on Fluctuation and Irregular Bowls Takashi Sakai,Shinzo Kasai & Koji Yamamoto
604
Form Rolling of Micro Grooves on Metal Shafts - Part III Effects of Multi-rotary forming on Imprinting Ability - Masahito Yamamoto & Toshihiko Kuwabara
605
Generation of Super Smooth Surface in Uniaxial Compression Masahito Matsui,Yasushi Kurosaki,Katsuya Yamaguchi,Kenichi Murai & Yuichi Nakamura
606
Fabrication of Ultra Thin Metallic Glass with Smooth Surface using the Imprinting Technique. Kenji Amiya,Yasunori Saotome & Akihisa Inoue
607
Development of optical functional surface by nano plastic forming Yoshino Masahiko & Yoshizawa Fumikazu
608
Micro Contour Forming Using Shock Waves Generated by Femtosecond Laser Irradiation Yoshihiro Sagisaka
609
Micro Joining Method Using Shock Waves Generated by Femtosecond Laser Irradiation Yoshihiro Sagisaka
610
Study on Microstereolithography Hiroyuki Noguchi
611
Accuracy in Micro Piercing Utilizing Press Forming and Chemical Etching Kenji Hirota,Takahiro Yasuumi & Hiroaki Chou
612
Experimental Study on Effect of Tool Surface Topography on Micro Deep Drawability Tetsuhide Shimizu,Ken-ichi Manabe,Kuniyoshi Ito & Ming Yang
613
Laser Forming of Metallic Glass Foils Masaaki Otsu,Yuki Ide,Kazuki Takashima & Seiichi Hata
Extrusion
614
Research on Optimization of Impact Extrusion
Koji Utsumi,Yutaka Imaida,Tatsuya tanaka & Yasuhiro Naka
615
A Study on New Extrusion of Fuel Cell Separator with Orthogonal Channel(5th report)- Analysis of Flow State in Materials Supply Method from the Side of Channel in Product - Kosuke Suzuki,Michihiko Hoshino & Yukihiko Uchida
616
Effect of Temperature on Joining of 1050Aluminum and Holed Rib by Extrusion Tsutomu Moroi,Takashi Kuboki,Yasunori Senzaki & Makoto Murata
617
Developement of Aluminum Extrusion Cae Model - Part2 Toshiyuki Inagaki,Satoshi Murakami,Norio Takatuji,Kenji Matuki & Tomokatu Arisawa
618
One Shot Production of CNT Dispersed Composites by Sintering Extrusion Process Takashi Uemura,Jun Yanagimoto & Sumio Sugiyama
Incremental Forming
619
Incremental Forming on Edge of Welded Pipes with Double-Bar Tool. Hideo Koyama & Tadashi Kitajo
620
Incremental Sheet Metal Bending by Femtosecond Laser Irradiation Yoshihiro Sagisaka
621
A Deformation Analysis in Two-stage Incremental Forming of Cylindrical Cup with Flange Hideo Iseki
622
Influence of Shots on Stainless Steel Sheets Bulged by Incremental Forming Using Water Jet and Shots Hideo Iseki,Hiroya Murakami & Yusuke Fuji
623
Process Model on Incremental Forming Using Bar Tool Suzuki Nobuyuki,Takashina Kentaro & Sano Toshiyuki
624
Influence of Original Bending Radius on Forming Limit of Incremental Stretching of Sheet Metal Waste Flattened by Incremental Forming Futa Minami,Hiroki Takano & Kimiyoshi Kitazawa
625
Behavior of Strain Allocation in Multi-path Incremental Forming of Sheet Metal Hiroki Takano,Kimiyoshi Kitazawa & Yosuke Saito
626
Possibility of Thickening of Cold Rolled Carbon Steel Sheet by Incremental Flattening Process Hiroki Takano & Kimiyoshi Kitazawa
Theme Session:Microstructural Control for Superplasticity and Processing Technics
701T
Roughness Evolution on Free Surface of Superplastic Material with Fine Grain During Tensile Deformation Tsuyoshi Furushima,Toru Morii & Ken-ichi Manabe
702T
Superplastic Dieless Drawing Process of Multi-unit Tubes Tsuyoshi Furushima,Atsushi Shirasaki & Ken-ichi Manabe
703T
Planar Isotropy and Punch Bulging Foromability at High Strain Rate for Superplastic Zn-22Al-0.05Sn Alloy Sheets Mitsuji Hirohashi,Yuuki Takabayashi,Tomoya Inoshita & Takaomi Itoi
704T
Control of Superplastic Zn-22Al Alloy Microstructure using FSP Lei Guo,Koshi Yamamura & Tadashi Nishihara
705T
Grain refining for magnesium alloy by excentric torsion extrusion with rapidly-rotation Masahide Kohzu,Daishi Teranishi,Masato Tujikawa,Hajime Takahashi & Susumu Mizunuma
706T
Influence of velocity ratio on the grain refinement behavior and load characteristics of magnesium alloy in torsion extrusion - Torsion extrusion 13 - Hajime Takahashi,Susumu Mizunuma,Takamichi Iizuka,Ryou Fujise,Syouta Itakura,Kazuhiro Mitsui & Masahide Kohzu
707T
Grain Refinement and Deformation Behavior of Mg Alloy by Hydrogenation Treatment Ishida Shinngo & Funami Kunio
708T
Effect of Al content on microstructures and mechanical properties of Mg-Al-Zn based alloy sheets Takayuki Kunimasa,Kenji Matsuki,Tetsuo Aida,Norio Takatsuji,Takashi Yoshimoto,Takashi Matsunaga & Toshiaki Wada
709T
Improvement in Mechanical Properties of Commercially Pure Titanium Subjected to Accumulative Roll Bonding Process Isao Kuboki
710T
Cavitation Behavior during Superplastic Deformation in AZ61 Magnesium Alloy Yorinobu Takigawa & Kenji Higashi
711T
Experimental study of threshold stress for superplastic flow using a magnesium alloy Hiroyuki Watanabe,Toshiji Mukai & Kenji Higashi
712T
Toward understanding in atomistic scale of grain boundary plasticity Tokuteru Uesugi & Kenji Higashi
713T
Bending properties on actual strain level for grained sheet metals Takaaki Norichika,Takashi Sakai,Kenji Marusasa & Jun-ichi Koyama
714T
Boss/rib forming by superplastic forging in magnesium alloys Akira Takara,Hiroyuki Watanabe & Kenji Higashi
715T
Embossing of Superplastic Aluminum Alloy using Flat Punch (Ⅴ) Minami Kimura
716T
Forming Simulation for Hot Tube Bulge Forming Yasuhiko Kitano,Izuru Hori,Yuuichi Nagai,Daisuke Yamamoto,Yoshimitsu Ishihara & Takayuki Kanou
717T
Development of compact process for producing ultrafine grained steel
Shiro Torizuka & Eijiro Muramatsu
718T
Trial Manufacture of Ultrafine Grained 430 Stainless Steel Strip by Cold-rolling and Cladding Shinichi Nagayama,Shiro Torizuka & Takafumi Komatsu
719T
Application of ECAP for Ferritic Stainless Steel Sheets to Enhance Formability Masahiro Matsunaga,Hiroyuki Miyamoto & Takurou Mimaki
720T
Effect of Microstructural Characteristics on Cavitation Behavior in Extruded Mg Alloys Hidetoshi Somekawa & Toshiji Mukai
Bending
721
Method of Forming Pipes by Press Bending of Titanium Sheets Ataka Matsuo,Ueno Yasushi,Fukazawa Yu & Yamaguti Masanori
722
Study of Die Compensation for Springback of High Strength Steel Hiroshi Fukiharu,Reiko Yokoo,Toshimi Kataoka,Masanori Yamane & Akitake Makinouchi
723
V-bending of SUS304 Strip with using an Alumina Concentrated Hard-Sphere Suspension, Employment of Dialant Fluid for Forming Tools 1 Takahiro Ohashi,Hiroto Chiba & Hideyuki Takano
724
Prevention of Oxidation by Oxidation Preventive Oil in Hot Stamping Ken-ichiro Mori & Itoh Daisuke
725
Simulation of sheet forming involving contact using various finite-element method codes Keinosuke Iguchi,Takayuki Hama,Hirotoshi Hishida & Hirohiko Takuda
726
Factors on Accuracy of C-U-O Forming Pipe Made of High Tensile Strength Steel Sheet. Hideo Koyama & Ikumi Kajihara
727
Effects of track of punch on L bending Yingjun Jin,Junichi Koyama,kazunari Imai,Takashi Kuboki & Makoto Murata
Tube Forming
801
Effect of contact surfaces of relieved die in rotary nosing of A1050 Atsushi Kominami,Yusuke Ode,Takashi Kuboki & Makoto Murata
802
Deformation of Cross Section of Tube in Uniform Bending Akinori Tanaka,Kazuhito Takahashi,Takashi Kuboki & Makoto Murata
803
Influnce of the Axial Cmmpressive Force According to Bend Radii in Tube-draw Bending Kazuhito Takahashi,Kou Kitou,Takashi Kuboki,Makoto Murata,Kazuhiko Ono & Kouzou Yano
804
Comparison of Energy Consumptions for Various Forming Processes Yajing Zhang,Zhehao Yin,Myoung-Su Chae & Young-Suk Kim
805
Effects of Draw Bending Conditions Tube on Expanding Deformation of Bent Tube during Successive Hydroforming Process Naoyoshi Sakaguchi,Katsushi Ishigaki,Masayasu Kojima & Naoto Kaneda
806
Development of Nut Inlaying Technique into Hydroforming Part by Means of Hydro-burring Masaaki Mizumura,Koichi Sato & Yukihisa Kuriyama
807
Hot Gas Bulging of Aluminum Alloy Tubes Using Resistance Heating Ken-ichiro Mori,Kouji Fujimoto & Tomomi Maeno
Wood
808
Fundamental Study on Material Flow in Combined Extrusion of Wood and on Tensile Strength of Extruded Wood Piece Keisuke Yamaishi,Takashi Iizuka,Kenichi Nagano,Nobuo Hatanaka,Norio Takakura & Kozo Kanayama
809
Cold Forging of Metal Using Die Made From Compressed Wood Wataru Okajima,Hiroki Takano & Kimiyoshi Kitazawa
810
Shape Fixation Condition of Coffee Ground and Water Proof Condition Tetsumaro Hiroi & Hutoshi Abiko
Tribology
811
Dry Deep Drawing 0f Magnesium Alloy Steets Using Diamondo Coated Dies at a Warm Temperature Motoi Akio,Sakamoto Michiru,Kanda Kazutaka,Takahashi Kosei,Fukagawa Kazuyoshi & Jin Masahiko
812
Atomistic elementary process of galling on tool surface Takehiko Makino,Kuniaki Dohda & Masayuki Ishikawa
813
Development of new tribo-simulator for hot stamping Akira Yanagida,Tasturo Kurihara & Akira Azushima
814
micro contact mechanism of rigid tool on solid material with realistic surface roughness Young-Suk Kim,Myoung-Su Chae,Seung-Han Yang & Sang-Il Hyun
Theme Session:Prediction and life extention of tool life in forging
901T
Stress-Strain Curve and Fatigue-Life of Cemented Carbide for Cold Forging Tool Junji Kawahara,Ryo Matsumoto,Shoji Mori & Kozo Osakada
902T
Control of counter pressure by elastic deformation of die land in extrusion Osakada Kouzou,Kakami Tatsuro & Mori Kenitirou
903T
Evaluation of formability and froming pressure distribution on tool surfaces by 3D forging simulation Ninshu Ma & Miki Miyazaki
904T
Real-Time detection of fracture of forging tool in Parts Former Using Fractal Property of AE Kunio Hayakawa,Kazumi Saito,Tamotsu Nakamura & Shigekazu Tanaka
905T
Evaluation of Die Wear by Hot Ironing Type Test Masatoshi Sawamura,Yasuhiro Yogo,Yoriko Kondo,Toshiaki Tanaka,Koukichi Nakanishi & Kazuhisa Miyawaki
906T
Influence of Salt Bath Nitride Surface Treatment for Die Damage
- Development of Die Damage Prediction System V -
Takuma Okajima,Shigekazu Ito,Hiroaki Yoshida & Takashi Ishikawa

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