The Proceedings of the 67th Japanese Joint Conference for the Technology of Plasticity

Straightening
102 Influence of Yield Stress or Thickness Deviation to Plate Flatness Considering Roller Leveler Deformation Tsuyoshi Higo,Shigeru Ogawa & Hiromi Matsumoto
103 Shape Correction Characteristics of Press Bended Pipe by Expansion Masayuki Horie,Yasumitsu Kiyoto,Yukuya Tamura & Toshihiro Miwa
104 The Collapse Pressure of Pipes Subjected to Cyclic Bending and Unbending Deformation Yukinobu Nagata & Eiji Tsuru
Shearing
106 Generation of die-roll in fine blanking process.
-Effect on shape, thickness, material properties-
Kenji Fuchiwaki,Yuji Mure,Nobuhiro Koga,Kazunari Yoshida & Masao Murakawa
107 Development of Pressure Forming Technique in The Thickness Direction Using a Tablet-like Plate. Yuji Mure,Kenji Fuchiwaki,Ryota Tajima,Masato Takeshita & Kenta Hashinishi
108 Blanking Charcteristics of Ultra-fine Grain Steel Sheet Kenji Fuchiwaki,Nakamura Kenta,Manabu Suzuki,Kazunari Yoshida,Nobuhiro Koga & Masao Murakawa
109 Investigation on Improving Hole Expansion Rate of High-strength Steel Sheet Nakamura Kenta,Fuchiwaki Kenji,Suzuki Manabu,Koga Nobuhiro & Murakawa Masao
111 Mechanism Analysis of Pierced Surface Formation by Three-dimensional Smoothed Particle Hydrodynamics Method Jun Tanaka,Takashi Matsuno,Xuelong lu & Yuzuru Sakai
112 Effect of diameter of protrusion on cut surface and shape of scrap in punching using punch with protrusion after half punching
Masahiro Sasada & Syu Katou
113 The influence of corner radius on cut surface of product obtained by push-back blanking. Shotaro Okamura & Masahiro Sasada
114 The effect of small addition of metallic elements on shear workabilty in Cu-Cr alloys Hirotaka Matsunaga,Kazunari Maki,Naotake Hirano & Nobuhiro Koga
115 Tearing characteristic of zipper pull tab of paperboard, 3rd report Masahiro Uehara,Weerayut Jina & shigeru Nagasawa
116 The influence of metal working oil for punching on electrical steel Naoki Nagase,Eisuke Minematsu,Shuichi Yamazaki,Takeshi Kubota,Isao Noguchi,Seikichi Kitabatake & Keiji Noma
117 The effect of metal working oil for punching on magnetic properties of electrical steel Naoki Nagase,Eisuke Minematsu,Shuichi Yamazaki,Takeshi Kubota,Isao Noguchi,Seikichi Kitabatake & Keiji Noma
118 Development of the Shear Processing Technology for the CFRTP(Carbon Fiber Reinforced Thermoplastics) Sheet Futoshi Oda,Tomoharu Takeshita & Yoshihiro Tanigawa
119 Investigation of tool life in the shaving of CFRTP sheets. Nobuhiro Koga & Shohei Okada
121 Plasma-Nitrided Punch for Micro-Piercing with Nearly Zero Clearance Yohei Suzuki,Tomomi Shiratori,Aihara Takuya,Shizuka Nakano & TatsuhikoAizawa
122 Wear Resistivity of Plasma Nitrided Punches in Micro-Piercing with Nearly Zero Clearnce Tomomi Shiratori,Yohei Suzuki,Takuya Aihara,Shizuka Nakano,Tatsuhiko Aizawa & Ming Yang
123 Investigation of tool life in the blanking of amorphous alloy foils. Shohei Okada,Takashi Yamaguchi & Nobuhiro Koga
124 Investigation of AlCrN coated tool life for hot punching Tai Kumagai & Nobuhiro Koga
Rolling
126 Synchrotron dariation analysis on ecxellent strength-ductility-toughness balance of 0.1C-2Si-5Mn hetero structural steel Shiro Torizuka,Mia Kumakura,Akihiro Maeda & Hiroki Adachi
127 Relationship between elastic and plastic surface roughnesses of polycrystalline metals Naoya Tada
128 Effect of Outlet Angle to Buckling Behavior in Sheet Steel Rolling Toshiro Okazaki,Yukio Kimura,Hideo Kijima & Kazuhisa Kabeya
129 Improvement of Process Engineering Education
  - as for Rolling -
Sunao Tanimoto
Ultrasonic Process
131 Fundamental Study on Ultrasonic-Vibration Applied Precision Forging Masahiko Jin & Takuya Iizuka
132 In-process Monitoring of Stamping Process of Thin Plate
Propagation Analysis of Ultrasonic Wave at Boundary Surfaces between Workpieces and Circular Dies.
Naoto Hagino,Seiji Komiya,Junichi Endou & Masao Ishihama
133 Welding of Copper Plate and Aluminum Plate by Ultrasonic Complex Vibration -Relationship between Welding Time and Weld Strength- Yusuke Higuchi,Takuya Asami & Hikaru Miura
Bending
137 Consideration about Change of Bend Angle and Springback Amount by Lump Penetration after V-bending Takayuki Aso & Takashi Iizuka
138 Study for Modeling of Multi-phase Material Based on Finite Element Type of High-strength Material Tadatsugu Yoshida
139 Study on Fin-Pass Forming Behavior of ERW Steel Pipe by Three-dimensional Elastic Plastic Finite Element Analysis Atsushi Matsumoto,Takatoshi Okabe,Masaru Fukumura & Hiroki Ota
141 Effect of work hardening properties and Local elongation on bending Soma Sonobe,Toshiya Suzuki & Yoshiaki Nakazawa
142 Estimation of Bending Characteristics of Creased White-Coated Paperboard subjected to In-Plane Compressive Load using V-Block Fixtures Weerayut Jina & Nagasawa Shigeru
143 Effect of Compression Ratio in Long Circular Tube Forming Using C-U-O Bending Method. Joh Kinbara & Hideo Koyama
144 Effect of Pressure Die Shapes on Formability of Thin-walled Copper Tube in Draw Bending with Small Diameter Keita Kimura,Guanghui Wang,Takashi Kuboki,Shohei Kajikawa,Masato Watanabe & Akinori Tsuchiya
Tube Forming
207 Development of Press Bend Method while Changing Cross-Section for Tubes (2nd report) Shohei Tamura,Keinosuke Iguchi,Masaaki Mizumura & Shunji Hiwatashi
208 Control of Thickness Reduction in Small Radius Bending of Ferritic Stainless Steel ERW Tube on Draw-bending-machine with Boosters Takashi Akita,Hiroki Sakamoto,Mitsuhiro Nakata,Naoto Ono,Hiroki Horinouchi,Masayasu Kojima & Masaru Hada
209 Process Planning of Lateral Extrusion of a Pipe with a Lost Core Takahiro Ohashi & Wataeru Kimura
211 Multi-stage forming process for reduction of tube tips by rotary dies with relief surfaces Wataru Oba,Yusuke Imaizumi,Shohei Kajikawa & Takashi Kuboki
212 Influence of mandrel-tool clearance on deformation behavior of tube-ends in one-pass orbital rotary flat-inward-flanging Kimiyoshi Kitazawa
213 Forming of Mg Alloy Tube Using Electromagnetic Force Kunio Matsuzaki,Yoshihisa Harada & Ryo Maruyam
Forging technology for light-weight, high-strengh, high-precision and joining
216 State of the art of precision forging technology: evolution of
forging method and product geometry
Kozo Osakada
218 Forming of Plate Part with Thin Groove by Bending-compressing Shota Fukaya,Kazuhito Asai,Kazuhiko Kitamura,Tomonori Nagata & Masato Nagao
219 Reduction of Axial Forming Load in Cold Upsetting with Torsion Die Motion Ryo Matsumoto,Jinkan Kou & Hiroshi Utsunomiya
221 Tribological characteristics on environmentally-friendly lubricant on warm forging of stainless steel. Toshiyuki Fujimura,Kunio Hayakawa,Itaru Ishibashi,Tamotsu Nakamura,Shigekazu Tanaka & Kengo Yoshida
222 Estmaition of Lubricating Performance of Oil with Solid Lubricants by Ring Compression Test Daiki Hioka,Shogo Ito,Kazuhito Asai & Kazuhiko Kitamura
223 Study of stress measurement method in semi closed die for aluminum alloy hot forging Hiroaki Hosoi,Asuki Nishio,Keita Okada & Haruyuki Konishi
224 Detection of Failure in Forging Process Using Bolt Type Piezo Sensor (Part2) Okuda Masaki,Sunami Fujio,Kubota Satoshi,Kozu Asuka & Kim Soo-Young
226 Effect of dependency of plastic strain for young modulus in forging simulation Shinobu Narita,Kunio Hayakawa & Takeshi Uemori
227 Non-axisymmetric Upsetting of Lower-end-constrained Rod with Wedged Punch Nguyen Sinh Con,Takashi Nomura,Kazuhiko Kitamura & Kei-ichi Matsunaga
228 Uniaxial tension-compression behavior of pure titanium subjected to multi-directional forging process Yoshihiro Kubota,Akito Wakuda,Takafumi Harada,Hiromi Miura,Kunio Hayakawa & Kengo Yoshida
229 Influence of Forging Temperature and the Compression Ratio on Internal Defects Closure in Carbon Steel Ingot Kazuhiro Ohsuka,Yoshinori Yoshida,Shinya Izumi,Takuya Okajima & Masanao Fujiwara
Forging
231 Effect of test conditions on tribo-characteristics of white type lubricants for hot forging Akito Ishikawa,Yoshinari Tsuchiya,Miho Kamiya & Zhigang Wang
232 Effect of carboxylates on tribo-characteristics of white type lubricants for hot forging Miho Kamiya,Yoshinari Tsuchiya,Akito Ishikawa & Zhigang Wang
233 In-situ observation of graphite type lubricants for hot forging at sliding interface Yoshinari Tsuchiya,Akito Ishikawa,Miho Kamiya & Zhigang Wang
236 Forming method of coiled spring with high rectangle ratio cross section and small coil diameter Tsuyoshi Muraoka,Tsubasa Tsubouchi,Takashi Kuboki & Shohei Kajikawa
237 Ductile Fracture Prediction in Upsetting using the Ellipsoidal Void Model Kazutake Komori
238 Study of Ductile Fracture Behaviour by Notched Round Bar Tensile Test and Notched Round Bar Torsion Test Tomohiro Yamashita,Yutaka Neishi & Yasutaka Noguchi
239 Identification of Ductile Fracture Parameters Using Notched Round-Bar Tensile Tests Masanobu Murata,Takeshi Nishiwaki & Yoshinori Yoshida
241 Void Formation Mechanism in Cold Forging of Spheroidizing Annealed Steel Yuki Sasaki,Shogo Murakami,Hideki Kakimoto,Masamichi Chiba & Masayuki Sakata
242 Determination of Flow Curve of Ni-based Superalloy under Hot Compression Test Using Inverse Analysis Satoko Horikoshi,Nobuyuki Endo,Yu Yajima,Akira Yanagida & Jun Yanagimoto
243 Effect of Extended Forging on Tensile Properties of 7000 Series Aluminum Cast Alloy Hiroaki Ito & Yuji Kume
244 Flow curve and Microstructure Evolution of A5083 Alloy under Hot Forming Sheng Ding,Alam Khan Sabrina  & Jun Yanagimoto
New process technology for porous metals
401 Compressive deformation behavior of aluminum foam with skin surface layer formed by friction stir incremental forming with powder supply Seishu Mori,Ryo Matsumoto,Masaaki Otsu & Hiroshi Utsunomiya
402 Plastic Constitutive Equation of Porous Metals obtained by Repeated Compression Test Woo-Young KIM,Ryo Matsumoto & Hiroshi Utsunomiya
403 Effect of ECAE on Compressive Properties of Porous Aluminum Alloy with Aligned Unidirectional Pores Tomonori Yoshida,Daiki Muto,Tomoya Tamai & Shinsuke Suzuki
404 Development of New Porous Metal by Rotary Pressing of Thin Sheet Metal Syunya Aoki & Hidenori Yoshimura
406 Effect of strain rate on compressive and indent deformation of carbon foam Fumi Asai,Hiroshi Fukazawa,Raita Tada & Koichi Kitazono
407 Design of the shock absorber for space craft using porous aluminum fabricated by selective laser melting Raita Tada,Yoshikazu sugiyama,Erika hoshi & Koichi Kitazono
408 The effect of heat treatment on the compressive deformation of the open cell type porous titanium Hiroshi Fukazawa,Xuezheng Yue,Keiji Matuo & Koichi Kitazono
409 Evolution of nanoporosity in dealloying of manganese-copper alloy with nickel addition Masataka Hakamada & Mamoru Mabuchi
411 Influence of Heat Treatment on Mechanical Property of Steel Hollow Sphere Sheet Sho Ozawa & Yoshinori Yoshida
412 Fabrication and compression properties of porous aluminum by harmonic structure consisting of Cu-Al based intermetallic compound and pure Al Tomoaki Morita,Yoshihiko Hangai & Takao Utsunomiya
413 Manufacture of precursor by densification of deformed porous aluminum using SPS and its foaming befavior Hayato Matsushita,Yoshihiko Hangai,Ryosuke Suzuki,Masaaki Matsubara & Koyama Shinji
414 Fabrication of A1050 porous aluminum foamed by friction heat Ryouya Endou,Yoshihiko Hangai & Takao Utsunomiya
Present State and Future of Joining Dissimilar Materials
421 Effect of Steel Sheet Strength on Joinability and Strength of Hollow Parts by Hemming Yohei Abe,Wataru Ijichi,Sadao Miyazawa & Ken-ichiro Mori
422 Joining of Die-Quenched Steel Sheet and Cylindrical Billet by Punching Mitsuru Nakamura,Yohei Abe,Ken-ichiro Mori & Tomoyoshi Maeno
423 Welding deformation with metal forming residual stress Ninshu Ma
424 Fundamental Study on Precision Ultrasonic Welding
-Butt Welding between Thin Rods-
Masahiko Jin & Takuya Iizuka
426 Characteristics of Laminated Sintered Compacts by Alumina Particle dispersed Magnesium Powders Shigehiro Kawamori,Yukio Kasuga & Hiroshi Fujiwara
427 Mechanical Interlock of an Insulated Copper Wire with Zn-22Al Superplastic Alloy Using Friction Stir Forming Hamed Mofidi Tabatabaei & Tadashi nishizawa
428 Caulking of aluminum groove and thermoplastic CFRP by heating Yuya Kodaira,Noboru Nakayama,Nobuhiko Kobayashi,Naofumi Kodaira & Koichi Saijo
429 Influence of Oxygen in Atmosphere on cold forged bonding strength between Fe and Al Ryosuke Shimaji,Yoshinori Yoshida & Tomoaki Suganuma
431 Salt water immersion test of friction welded AZ31 magnsium alloy /1050 aluminum joint Kato Kazuyoshi & Nomoto Mitsuteru
432 Proposal of Fastenerless-Riveting Utilizing Friction Stir Forming Takahiro Ohashi,Hamed Mofidi Tabatabaei & Tadashi Nishihara
433 Friction Stir Spot Welding of Al/Cu Dissimilar Sheet Metals by Tooth Shape Probe Tool Nobukazu Hayashi & Kazuhito Asai
Joining
436 The cracking mechanism in the tungsten electrode for the resistance welding (2nd Report) -Effect of electrode force- Takamichi Ono,Akira Kurumada,Goroh Itoh & Shingo Mukae
437 Relative Slip and Bonding Strength of Aluminum Alloy in Bonding Using Differential Speed Roll. Yuki Katsura & Hideo Koyama
438 Fabrication of Closed Section Beam by Joining of Thermoplastic CFRP and Impact Absorption Property Daichi Tatsuno,Takeshi Yoneyama,Keisuke Shiozaki,Kiichirou Kawamoto & Masayuki Okamoto
439 Heat joining of CFRTP by cross lapping of laminated sheets Taiuske Kimura,Takeshi Yoneyama,Daichi Tatsuno,Kiichiro Kawamoto & Masayuki Okamoto
441 Friction welding assisted autotransplantation technique for cold-recycling of sheet metals Kimiyoshi kitazawa
442 Friction stir welding of 5052 aluminum alloy thin sheets Masashi Hashiguchi,Masakatsu Maeda & Kazuyoshi Katoh
443 Friction welding of cord and pure copper terminal . Kenta Takeuchi,Masakatsu Maeda & Kazuyoshi Katoh
444 Effect of weld conditions on microstructure and mechanical properties of friction stir welded high strength Mg-8Al-1Zn-1Ca alloy. Munetoshi Noguchi,Masafumi Noda,Eitaro Yukutake & Tomomi Ito
445 Butt Welding of Type 304 Stainless Steel foils using Friction Stir Spot Welding
Masato Tani,Hidenori Yoshimura & Masaaki Otsu
Impact plastic forming using various high-energy sources
506 Electromagnetic Piercing technology Using Flat-Plate One-turn Coil for Aluminum Foil Keigo Okagawa,Masaki Ishibashi,Tetsumaro Hiroi  & Makoto Sakamoto
507 Electromagnetic Piercing of Aluminum Sheet Using Flat-plate One-turn Coil Tetsumaro Hiroi,Makoto Sakamoto,Keigo Okagawa & Masaki Ishibashi
508 Theoretical Study of Electromagnetic Piercing of Aluminum Sheet Makoto Sakamoto,Tetsumaro Hiroi,Keigo Okagawa & Masaki Ishibashi
509 FEM Simulation on Electromagnetic Piercing of Aluminum Sheet Using Flat-Plate One-turn Coil Kazuyosi Sugiyama,Hideaki Tanaka,Tetsumaro Hiroi,Makoto Sakamoto ,Osamu Hasegawa & Keigo Okagawa
511 Punching of Different Diameter Holes by Munnan Impact Press Katoh Masahito,Nakano Shizuka,Suzuki Youhei,Aihara Takuya & Shiratori Tomomi
512 Impact Bending of Various Hollow Aluminum Structures Naoki Kunieda,Minoru Yamashita & Makoto Nikawa
513 Pressurization-piercing characteristics of multi-complex form in stainless foil. Takuya Aihara,Masahito Katoh,Youhei Suzuki,Shizuka Nakano & Tomomi Shiratori
514 Influence of irradiation pitches on ultra-short-pulse laser peen forming (3rd report) Yoshihiro Sagisaka
516 Comparison between Simple Seam Welding and Adjacent Parallel Seam Welding on Magnetic Pulse Welding of Sheet Metals Tomakatsu Aizawa & Kazuo Matsuzawa
517 Joining Property in Aluminum Sheet and Mild Steel Sheet Joint Obtained by Magnetic Pulse Welding  (2nd report) Masaki Ishibashi,Keigo Okagawa & Eiki Kabasawa
518 Joining Property in Aluminum Sheet and Mild Steel Sheet Joint Obtained by Magnetic Pulse Welding (3nd report) Keigo Okagawa,Masaki Ishibashi & Eiki Kabasawa
519 Welded Sheet with Multi-linear Traces Obtained by Magnetic Pulse Welding Hideaki Tanaka,Kazuyosi Sugiyama,Makoto Sakamoto,Masaki Ishibashi & Keigo Okagawa
521 Impact Joining of Steel and Titanium Plates at Their Edges Yu-ki Tokushige,Minoru Yamashita & Makoto Nikawa
522 Study for the Interfacial Waves of Explosive Welding Using High Explosive Hung Do Quoc,Akihisa Mori & Masahiro Fujita
523 Surface coating by hard powder particles on metal substrate by underwater shock wave Shigeru Tanaka & Kazuyuki Hokamoto
524 Behavior of the Inclined Collision at  High Velocity for similar/dissimilar metal combination Akihisa Mori,Mingdong Li,Shigeru Tanaka & Kazuyuki Hokamoto
Extrusion
526 Hot Extrusion and Flow Analysis of A7000series Alloy in Asymmetric Dies Ryosuke Ueno,Norio Takatuji,Hiroaki Matsui,Jin Shinmura,Satoshi Murakami & Shingo Okita
527 Development of Extrusion Process for Forming of Rectangular Frames Mitsunobu Shiraishi & Kanta Hiwada
528 Relation between curvature of extruded product and frictional constraint on tool surface in plane strain cold extrusion with plane plate tool
Shunpei Kamitani,Shun Shirayama,Hiroki Nagano & Yong-Ming Guo
529 Model Material of the visioplasticity experiment applied for Glass Lubricant Extrution Hiroki Ohara & Michihiko Hoshino
Mashy-state
531 Casting of 400mm-width plate of aluminum alloy with wide freezing zone by a horizontal type semi-continuous caster Keiji Miyazaki & Toshio Haga
532 Casting of magnesium alloy clad strip by twin roll caster Kentaro Okamura ,Toshio Haga,Hisaki Watari,Shinichi Nishida & Kunio Matsuzaki
533 Twin Roll Casting of Aluminum Alloy with Wide Freezing Zone Ryusuke Oonishi & Toshio Haga
Incremental Forming
537 Incremental burring of cold-recycled sheet metals produced from incremental-flatted plates Kimiyoshi Kitazawa
538 Development of Friction Stir Incremental Forming Process Using Penetrating Tool Masaaki Otsu,Wei JIANG,Takuya Miura,Masato Okada,Ryo Matsumoto,Hidenori Yoshimura & Takayuki Muranaka
539 Forming and joining simultaneous processing of two sheet metals using friction stir incremental forming Masaaki Otsu,Yuanshuang Song,Masato Okada,Hidenori Yoshimura,Ryo Matsumoto & Takayuki Muranaka
541 Incremental Forming of Thin Aluminum Sheets Carried on Elastic Base Takuya Morisako,Wataru Omori & Akio Sekiguchi
542 Study on peen forming of double-curved aluminum plates Takahiro Ohta,Takahiro Miyamoto,Shinnosuke Katoh,Atsushi Nakamura,Akira Kono & Takashi Kozeki
543 Forming Characteristics of Mg Alloy Sheet in Incremental Forming Assisted by Laser Heating Takuya Kurisawa,Keita Kawabata,Ryutaro Hino & Fusahito Yoshida
International Session
602 Selective hardening of AISI420 plates via plasma nitriding assisted printing Takehiro Nagata & Tatsuhiko Aizawa
603 Phase transformation to martensitic to austenitic phases via the high nitrogen solute concentration Abdul Rahmen & Tatsuhiko Aizawa
604 Improvement of Lubrication Performance of Oil with Solid Lubricants in Cold Forging Shogo Ito,Daiki Hioka,Kazuhito Asai & Kazuhiko Kitamura
606 Plasma oxidation polishing and printing into the CVD-diamond coatings Edo Ercy Yunata & Tatsuhiko Aizawa
607 Plasma ashing of used diamond coated WC(Co) tools with less damage to tool teeth Kazuhisa Yamauchi & Tatsuhiko Aizawa
608 Micro-piercing of electro-magnetic steel sheets by diamond-coated punch with nearly zero clearance Tatsuhiko Aizawa,Esturo Katsuta,Tomomi Shiratori,Kunio Dohda & Masato Kasugai
609 Numerical study of tensile test of single crystal pure iron by crystal plasticity finite element model Luo Zichao,Masahiko Yoshino,Akinori Yamanaka & Motoki Terano
611 Elasto-Plastic Parameter Identification in a Recrystallized Iron Specimen of Heterogeneous Grain Size Pierre Baudoin,Vincent Magnier,Jean-Fran•ois Witz,Ahmed El Bartali,Philippe Dufrenoy & Eric Charkaluk
612 Anisotropic hardening behavior of HSS sheets at large strain determined from stretch-bending test Gustavo Capilla,Hiroshi Hamasaki,Fusahito Yoshida,Toshiya Suzuki  & Kazuo Okamura
613 Try of Deep Drawing Test using Duplex Embossed Sheet Liu Wuyang & Takashi Iizuka
614 Incremental Forming with Local Heating by Laser Irradiation for Titanium Sheet Ahmad Eka Siwi ,Kohei Murao,Ryutaro Hino & Fusahito Yoshida
Spinning
621 Development of Spinning Processing with The Thin-walled Die for High Pressure Container Fumiya Nanjo,Junya Kobayashi & Goroh Itoh
622 Synchronous multipass spinning of oblique square cup using intermediate shape Tatsuru Kanazawa & Hirohiko Arai
623 Forming Properties of Thin Aluminum Disc by Simple Metal Spinning Hiroki Motomura & Akio Sekiguchi
Form Rolling
627 Effect of the flange edge face constrain on the flange shaping in form rolling Isao Kuboki,Tsuyoshi Yamashita & Tetsuro Yanaseko
628 Thread Rolling and Tensile Strength Tests of Anti-loosening Bolt Fasteners Based on Improved Coarse-single Coarse-multiple Double-Threaded Screw Mechanism Toshinaka Shinbutsu,Shuichi Amano,Teruie Takemasu & Toshihiko Kuwabara
629 Effect of Axial Force on Thickness Uniformity in Taper Forming of Small Diameter Tube Using Bar Tool. Mikiko Ando & Hideo Koyama
Drawing
631 Cold drawing of pure magnesium Haruka Takeura,Kazunari Yoshida,Tomoaki Murata & Masato Adachi
632 Microstructure Control of Pure Aluminum Tube By Laser Torsion Dieless Drawing Process Tsuyoshi Furushima,Naoki Mashiwa,Kanta Sasaki & Ken-ichi Manabe
633 Improvement of wire drawing mothod of ultrafine pure titanium wires household products Keito Hara,Kazunari Yoshida & Takashi Yamaguchi
Surface Modification
637 Effect of Uneven Surface Pattern on Fingerprint Property Shinobu Karino,Katsuhide Nishio & Kouki Tomimura
638 Consideration about Surface Characteristics and Friction Properties of Fluorinated Metal Materials Asamatsu Yuta,Takatsuji Norio,Takahashi Nobutada & Kumazawa Syuji
639 Precision polishing process by using a 3-DOF controlled maglev actuator Yang LIU,Shinichi Ninomiya & Xiaoyou ZHANG
Micro Forming
641 Influence of Texture and Grain Size on Deformation Behavior in Micro Plastic Forming of Stainless Steel Tomoya Maejima,Hidenori Yoshimura,Tomomi Shiratori,Takuya Aihara & Masahito Katoh
642 Atomistic Model Calculation of Evaluation of Adhesion on Coated Tools during Forming Processes Takehiko Makino,Shizuka Kada & Ajay Amrithraj
643 Contact Potential Difference Measurement of Adhesion Process on Coated
Tools during Micro/meso-scale Injection Upsetting
Takehiko Makino,Asaki Kobota & Akihiro Aomatsu
644 Study on pure copper welding in the micro-resistance welding Hiroyuki Noguchi
Sheet Metal Press Forming
701 Plastic flow behavior in polycrystalline aggregate subjected to nonlinear loading paths and its macroscopic plasticity modelling Kengo Yoshida
702 Measurement of Plastic Flow of A1050 Subjected to Non-linear Loading Takuma Tsuchimoto & Kengo Yoshida
703 Work-hardening behavior of a commercially-pure titanium sheet upon reverse loading Takayuki Hama,Akihiro Kobuki,Hitoshi Fujimoto & Hirohiko Takuda
704 Crystal plasticity analysis of anisotropic work hardening behavior in IF steel Yusuke Tsunemi,Masahiro Kubo,Shigeru Yonemura & Akihiro Uenishi
706 Analysis of Deformation Behaviour of Coarse-grained Cu Plate by Digital Image Correlation Method Nobufumi Ueshima,Naoki Gorai,Ryoga Motizuki & Katsunari Oikawa
707 Verification of anisotropic yield functions by uniaxial tensile tests in various directions Kana Yamamoto,Jiro Hiramoto,Akinobu Ishiwatari & Yasuhiro Kishigami
708 Verification of Yield Functions by Biaxial Tensile Test with Rotated Principal Axis -Observation of Strain Distribution with DIC
Ryo Ageba,Akinobu Ishiwatari & Jiro Hiramoto
709 Constitutive Equation of Stress Relaxation of High-Strength Steel Sheets Based on Strain Rate Sensitivity Exponent Kodai Murasawa,Yoshinori Kusuda,Hideyuki Sunaga,Masato Takamura,Yoshimasa Ikeda,Takayuki Hama & Shinsuke Suzuki
711 Springback Analysis by Yoshida-Uemori Model with Consideration of Work-hardening at Large Strain Takeshi Uemori,Akio Sakata,Sinobu Narita,Fusahito Yoshida,Toshiya Nakata & Naoya Tada
712 Estimation of Wrinkle States by Ultrasonic Examination in Press Forming Kakinoki Ryota,Ma Tengzi,Segawa Yuji,Miyazaki Yuta,Marumo Yasuo,Nonaka Tomohiro & Sakata Yutaka
713 Influence of mechanical properties and shape factor for saddle-shaped portion wrinkle generation mechanism in bend-forming Junki Natori,Yoshiaki Nakazawa ,Ryuichi Nishimura,Tohru Yoshida,Shigeru Yonemura & Shunji Hiwatashi
714 Effect of Tool's Planar Radius on Strain Distribution along Stretch Flange Edge Yasuhiro Ito,Satoshi Shirakami,Yoshiaki Nakazawa,Kuriyama Yukihisa,Katsuyuki Suzuki & Shunji Hiwatashi
715 Effect of Shoulder Shape of Punch and Die on Formability of Sheet Metal in Combining Process of Drawing and Ironing by Compressive Force Shohei Kajikawa,Takashi Kuboki & Takashi Iizuka
721 Observation of Metalflow during Friction Stir Forming of a Gear-Rack Takahiro Ohashi,Hamed Mofidi Tabatabaei,Tetta Ikeya & Tadashi NIshihara
722 Proposal of Reinforcement of Sheet Shaped Products by the Rib-Structure Generated by Friction Stir Forming (FSF)
Takahiro Ohashi,Hamed Mofidi Tabatabaei & Tadashi Nishihara
723 Study for deformation model of laminate using multi-function interface -2 Tadatsugu Yoshida
724 Study for deformation model of laminate using multi-function interface -3 Tadatsugu Yoshida
726 Influence of Stress-Rate-Direction Dependency and Plastic Anisotropy on
Fracture Prediction
Tetsuo Oya,Jun Yanagimoto,Koichi Ito,Gen Uemura & Naomichi Mori
727 Study of evaluatin method about effect of hydrostatic pressure on uniaxial tensile fracture Hikaru Matsuyama & Takashi Iiduka
728 Mechanical Characteristics of Epoxy Resin in CFRP Sheets Subjected to Cold and Warm Working Akihiro Nishino & Tetsuo Oya
729 Combination Effect of Oil-additives and TiN Coating in Deep Drawing of Stainless Steel Sheets Yusuke Mizugaki,Atsushi Yumoto & Nakamura Kenta
Hot Press Forming
731 Temperature and siliding distance effects on the friction property of the coated steel for hot stamping. Masahiro Kubo,Toshiya Suzuki,Yoshiaki Nakazawa,Masahiro Nakata & Tohru Yonebayashi
732 Effects of sheet thickness on hot deep drawability of Hot Stamped Steel Sheets Satake Kou,Nakazawa Yoshiaki & Suzuki Toshiya
733 The influence of cooling rate to hot working on deformation resistance of multi-phase steel Shunsuke Sasaki,Tatsuro Katsumura,Kazuki Fujimura & Hiroki Ota
736 Forming limit of A5182-O aluminum alloy sheet at warm temperature Satoko Ikuta,Hiroshi Hamasaki & Fusahito Yoshida
737 Stress relaxation of aluminum alloy sheet at warm temperature Yuuta Morimitsu,Hiroshi Hamasaki & Fusahito Yoshida
738 Visualization experiments of resin flow in the flat plate molding of FRTP Masaoki Sugeno & Yuji Kume
739 Effect of temperature distribution in the warm drawing of CFRP Yuuki Matsuno,Michihiko Hoshino,Norimichi Nanami,Kazuya Kitabayashi & Souithirou Honda
741 Joggle and stretch flange bending of titanium alloy sheets in hot stamping using partial resistance heating Tomoyoshi Maeno,Ken-ichiro Mori,Yuya Yamashita & Masayuki Tomobe
742 Mechanism of reduction in springback in hot stamping Yuki Nakagawa,Ken-ichiro Mori & Tomoyoshi Maeno
743 Warm stamping of 1180MPa ultra-high strength steel sheet Sadao Miyazawa,Yohei Abe,Ken-ichiro & Tomoyoshi Maeno