The Proceedings of the 2014 Japanese Spring Conference for the Technology of Plasticity
| Theme Session:Advanced technology on semisolid metal processing and related technologies | ||
| 101 | Semi-continuous casting of plate using the semisolid condition | Toshio Haga |
| 102 | The study of casting of a wire rod by casting wheel | Toshiyuki Kawakubo & Toshio Haga |
| 103 | Properties of Cu alloy strip produced by vertical twin roll casting process | Fumiya Yamano,Tatsuhiro Kano,Shinichi Nishida & Hisaki Watari |
| 104 | Single roll casting of strip using the semisolid forming | Toshio Haga |
| 106 | Rheocasting of hyper Al-Si lloy | Hiroshi Fuse & Toshio Haga |
| 107 | Fabrication of ingots with holes at semisolid condition | Toshio Haga & Kengo Toyoda |
| 108 | Resistance Semi-solid Heating of Aluminum Alloy ADC12 for Semi-solid Forging | Seijiro Maki & Hiroshi Homma |
| 109 | Purification and Densification of Aluminium Alloy Scraps by using the Backward Extrusion Method in Semisolid Processing | te te chou,Sumio Sugiyama & Jun Yanagimoto |
| 110 | Production of Semisolid Globular Slurry by Screen Method | Ismail Tirtom,Sumio Sugiyama & Jun Yanagimoto |
| 111 | Twin roll casting of Al-SiCp composite material strip | Shota Wada & Toshio Haga |
| 112 | Strip casting of high aluminum content Mg alloy by horizontal tandem twin roll caster | Huajun Li,Yuki Akaike,Hideto Harada,Mayumi Suzuki,Shinichi Nishida & Hisaki Watari |
| 113 | Effect of Grain Refinement on Tensile Properties and Workability of Flame Resistance Twin Roll Cast Magnesium Alloy | Masafumi Noda,Hisashi Mori,Kunio Funami & Yoshio Gonda |
| 114 | Effect of Cast Process and Rolling Characters of Flame Resistance Magnesium Alloy | Fukuda Yuta,Gonda Yoshio,Tomomi Ito & Satoshi Yanagihara |
| Extrusion | ||
| 116 | Circular tube inside many projections by extrasion | Makoto Murata,Taro Yagita & Takashi Kuboki |
| 117 | Effect of bearing length on circular tube inside many projections by extrusion | Taro Yagita,Takashi Kuboki & Makoto Murata |
| 118 | Effect of Microstructure on Impact Extrusion Formability of Hypo-eutectic Al-Si Alloy | Keiko Natori,Tatsuo Nojiri,Yoshihiko Arao & Tatsuya Tanaka |
| 119 | Improvement of accuracy by slide motion control in impact extrusion of square cup | Naruaki Shinomiya & Nobuhiko Shirakawa |
| High Energy Rate Forming | ||
| 121 | Impact Joining of Sheet Edges | Yasutaka Matsuda,Minoru Yamashita & Joji Sato |
| 122 | Impact Collapse of CFRP-Strengthened Hollow Structure | Iori Yamamoto,Minoru Yamashita & Joji Sato |
| 123 | Simultaneous Joining with Aluminum Sheets and Many aluminum foils by Magnetic Pulse Welding | Keigo Okagawa,Masaki Ishibashi,Eiki Kabasawa & Tomokatsu Aizawa |
| 124 | Parallel Seam Welding of Aluminum Sheets by Magnetic Pulse Welding Method with Collision between Metal Jets (2nd Report) |
Tomakatsu Aizawa,Kazuo Matsuzawa,Keigo Okagawa & Masaki Ishibashi |
| 126 | Relationship between First Collision Velocity and Joining Strength with Obtained Welded Sheet on Magnetic Pulse Welding | Masaki Ishibashi,Keigo Okagawa,Tomokatsu Aizawa & Eiki Kabasawa |
| 127 | Relationship between Collision Velocity and Moving Velocity of Collision Point on Magnetic Pulse Welding (2nd report) | Keigo Okagawa,Hiroyuki Yamagishi,Masaki Ishibashi & Eiki Kabasawa |
| 128 | Study for Model of Heat Generation by Vibration in IFTC -2 | Tadatsugu Yoshida |
| 129 | Study for Mechanism of Heat Generation by Vibration in IFTC -2 | Tadatsugu Yoshida |
| 130 | Shock Processing of Underwater Discharge using Cylindrical Electrode | Hideki Hamashima,Hironori Maehara,Kazuyuki Hokamoto & Shigeru Itoh |
| Rolling | ||
| 131 | Improvement of Mechanical Properties and Microstructure in Flame Resistance Mg-10Al-1Ca Alloy Sheet by Hot Rolling | Masafumi Noda,Hisashi Mori,Kunio Funami & Yoshio Gonda |
| 132 | Room Temperature Rollability of Mg-TM-Y(TM=Transition Metal) Alloy with LPSO Phase | Takuya Matsumoto,Ryosuke Masui,Takahiro Iijima & Takaomi Itoi |
| 133 | Effect of yield-point phenomena in skin-pass rolling of thin steel sheets with bright work rolls |
Hideo Kijima |
| 134 | Microstructure Evolution in a Zn-Al Eutectoid Alloy by Multipass Hot-Rolling,Effects of Rolling Temperature and Grain Size before Eutectoid Reaction. (3rd report) | Toshiaki Manaka & Goroh Itoh |
| 135 | Analysis of mechanical properties and deformation mechanisms of bimodal grain structure | Kei Shimojima,Hyung-Won Park,Tirtom Ismail & Jun Yanagimoto |
| Theme Session:State of art on tribology in process for advanced forming | ||
| 201 | Effect of surface asperity on lubrication performance of environmentally-friendly lubricants | Kunio Hayakawa,Masanobu Tsukamoto,Masanori Aoshima & Tamotsu Nakamura |
| 202 | Evaluation of Lubrication Performance on Aluminum Alloy Cold Forging. (8th report) | Yoshihiro Sagisaka,Masanobu Tsukamoto,Itaru Ishibashi,Toshinari Nakakura,Tamotsu Nakamura & Kunio Hayakawa |
| 203 | Friction law in dry metal forming | Yasuharu Yoshikawa,Tatsuhiro Suzuki,Zhigang Wang & Kozo Osakada |
| 204 | Verification of friction law in dry metal forming | Tatsuhiro Suzuki,Yasuharu Yoshikawa,Zhigang Wang & Kozo Osakada |
| 206 | Effect of dilution rate of white type lubricants on the deposition uniformity of lubricating film | Yoshiki Sakai,Yoshinari Tsuchiya & Zhigang Wang |
| 207 | Evaluation of Heat-Resisting Property of Lubricants for Hot Forging by Low-Speed Ring Compression Test | Kazuhito Asai & Kazuhiko Kitamura |
| 208 | Seizure Growth on Heterogeneous Surface Die in Continuous Ironing of Stainless Steel Cups | Witthaya Daodon,Yohei Abe,Ken-ichiro Mori,Takashi Shiba & Naoyuki Takahashi |
| 209 | Reduction in Friction by Surface Roughness Increase of Cup in Ironing using Heterogeneous Surface Die | Yohei Abe,Naoyuki Takahashi,Ken-ichiro Mori,Takashi shiba & Wittaya Daodon |
| 210 | Estimation of Frictional Coefficient between Tool and Workpiece in Tapered-Plug Penetration Test | Kajita Naoki & Kazuhiko Kitamura |
| 211 | Lubricant Technology to Replace Bonderizing Treatment. | Takeshi Yoshida,Hisashi Gokano & Shigeki Kimura |
| 212 | Development of Chlorine-Free Lubricant Suitable for Forging Process of Stainless Steel Plate | Sigeki Kimura & Kenichi Muramoto |
| 213 | Current state of development of environmentally friendly lubricants in Japan | Shinobu Komiyama,Shigeki Kimura,Itaru Ishibashi,Nobuhiro Ikeda,Kazuhiko Kitamura,Zhigang Wang & Ryo Matsumoto |
| 214 | Current state of development of evaluation method of lubricating performance of environmentally friendly lubricants | Zhigang Wang,Kazuhiko Kitamura,Tamotsu Nakamura,Kunio Hayakawa,Ryo Matsumoto,Shinobu Komiyama & Shigeki Kimura |
| Drawing | ||
| 216 | Fabrication of Ultrafine Shaped Wire by Drawing for Micro Spring Application | Keita Maki & Kazunari Yoshida |
| 217 | Mechanical Properties of High Carbon Steel Wire Drawn by Wet Type Non-slip Drawing Machine | Shiori Gondo,Motoo Asakawa,Kengo Aida,Kosuke Takemoto & Kenichi Tashima |
| 218 | Ductile fracture prediction in drawing by the void model for inclusion fracture | Kazutake Komori |
| Bending | ||
| 221 | The Bendability of Welded Metal in the Tailer Welded Blanks | Masahiro Saito,Yoshiaki Nakazawa,Kenichiro Otsuka,Masanori Yasuyama,Masatoshi Tokunaga & Toru Yoshida |
| 222 | Influence of Mechanical Properties on Springback in Stretch Bending of Aluminum Alloy Sheet | Akira Kono,Sosuke Sasaki & Susumu Takahashi |
| 223 | Development of forming method for extruded section with curvature and modified cross-section shape by Rotary draw bending | Kosuke Ito & Noah Utsumi |
| 224 | Study of Shoe Forming Process by Literature | Tadatsugu Yoshida |
| Porous | ||
| 226 | Image base heat conduction analysis of porous aluminum by particle method | Yuji Kume,Makoto Kobashi & Naoyuki Kanetake |
| 227 | Cast Superplastic Zn-22Al Alloy Foams by sodium hydrogen carbonate and it's cell morphology | Satoshi Ogawa,Kenji Sekido & Koichi Kitazono |
| 228 | Mechanical Properties of Aluminum Foam with Nonporous Surface Layer Fabricated by Selective Laser Melting Process | Shigehiro Kanatani,Ryo Matsumoto & Hiroshi Utsunomiya |
| 229 | Bending Formability of Sandwich Construction of Steel Hollow Sphere Sheet | Yoshinori Yoshida & Takafumi Noritake |
| 230 | Improvement of strength and deformation behavior of porous aluminum with aligned unidirectional pores through ECAE | Kotaro Suganuma,Tatsuro Hayashida,Takafumi Yuasa & Shinsuke Suzuki |
| Micro Forming | ||
| 231 | Micro Parts Processing by Combination of Femtosecond Laser Peen Forming and Laser Cutting (2nd report) | Yoshihiro Sagisaka |
| 232 | Development of communication tools for micro parts in workshop | Tomomi Shiratori,Takafumi Komatsu & Misako Obi |
| 233 | Improvement of formaility in micro-embossin by pulse-motion control | Tatsuhiko Aizawa,Masahiro Tamaki & Tatsuya Fukuda |
| 234 | Mechanical Properties of Metal Microtubes Fabricated by Laser Dieless Torsion Drawing | Tsuyoshi Furushima,Yusuke Imagawa,Shusaku Furusawa,Ken-ichi Manabe & Takashi Sakai |
| 235 | Effect of Thickness Reduction of Ti-6Al-4V Titanium Alloy Sheets on Tensile Properties under Elevated Temperature | Tetsuhide Shimizu,Takashi Ikushima,Qiu Zheng & Ming Yang |
| Theme Session:Current status of powder forming and materials development | ||
| 301 | Influence of powder hardness on green density of compacts processed by compression and shear loading | Suguru Kondo,Ｙｕｊｉ Kume,Makoto Kobashi & Naoyuki Kanetake |
| 302 | Evaluation of lubrication performance of Coating-type lubricants for powder metallurgy | Tamotsu Nakamura,Hiroaki Komatsubara,Noboru Shimada,Nobuyasu Hiramatsu & Kunio Hayakawa |
| 303 | High densification of Nd-Fe-B magnetic powder by friction-assisted and counter pressure extrusion | Maeno Tomoyoshi,Taniguchi Toshiya & Mori Ken-ichiro |
| 304 | Micro Patterning on Both Sides of Ceramic Sheet by Imprinting Process for Layered Material | Fujio Tsumori,Tanaka Yuki,Yang Xu,Toshiko Osada & Hideshi Miura |
| 306 | Synthesis of TiC from Mixture of Elemental Powders and their Consolidation Behavior | Kazuo Isonishi |
| 307 | Production of porous titanium film using SLM method | Toru Shimizu,Shizuka Nakano,Naoko Sato,Kunio Matsuzaki,Masayoshi Sassa & Masashi Hagiwara |
| 308 | Hands-on Education of Powder Metallurgy Technique for young student | Yukinori Taniguchi,Mitsunori Ozaki,Hirotsugu Shimada & Kenji Kodama |
| 309 | Micro Drawing of Ti Thin Sheet through the Medium of Fe Powder and its Capsulation | Yukinori Taniguchi,Manabu Fukugauchi,Yasuhiro Miki,Makoto Asano & Kenji Kodama |
| 310 | Compression Properties of Porous Material Solidified by Chemical Reaction of Aluminum and Pure Water |
Ryujin Imai,Masaomi Horita & Noboru Nakayama |
| 311 | Selective Laser Forming | Hideshi Miura |
| 313 | Thermodynamics of powder bed fusion type metal additive manufacturing | Shizuka Nakano,Naoko Sato,Toru Shimizu & Kunio Matsuzaki |
| 314 | Microstructure Evolution of Titanium Alloy Produced by Additive Manufacturing | Naoko Sato,Shizuka Nakano,Toru Shimizu,Masahiro Sassa,Masashi Hagiwara & Kunio Matsuzaki |
| 316 | FE Analysis on DC Pulse Resistance Sintering Process of Zirconia Cylindrical Can | Yoshihiro Kubota,Kunio Hayakawa,Takumi Okano,Shigekazu Tanaka & Tamotsu Nakamura |
| 317 | Manufacturing Process of Narrow Distribution Micro Alloy Powder | Yohei Suzuki & Takafumi Komatsu |
| 318 | Friction Properties of Al/WS2 Composite Material Formed by Compression Shearing Method at Room Temperature | Shota Sakagami,Masaomi Horita,Noboru Nakayama,Ayaka Takahashi,Keizo Hashimoto,Hiroyuki Miki & Hiroyuku Takeishi |
| 319 | Microstructures and Mechanical Properties of Extruded Pure Ti Powder Materials Strengthened by Additive Hydrogen and Oxygen | Takanori Mimoto,Junko Umeda & Katsuyoshi Kondoh |
| Shearing | ||
| 321 | Delayed fracture characteristics of super high-strength steel sheets subjected to various concentration hydrochloric acid |
Akira Harai,Manabu suzuki,Akira Matsumoto,Fumitoshi Komuro,Tomio Shionome,Masao Murakawa & Nobuhiro Koga |
| 322 | Delayed fracture characteristics of finish blanked high-strength steel sheets | Ｔian Ye ,Ｎobuhiro Koga,Manabu Suzuki,Akira Harayi,Fumitoshi Komuro,Tomio Shionome & Murakawa Masao |
| 323 | Investigation of tool life in the blanking of high-tensile strength steel sheets | Kouhei Tsukakoshi & Nobuhiro Koga |
| 324 | Relation between shape profile of products and tool wear in blanking process | Ryousuke Takenaka,Takahiro Ishiguro,Nobuki Yukawa,Takashi Ishikawa,Kouji Okada & Michinori Murase |
| 326 | Effect of Edge Shape of Tool in Finish Blanking | Tomohiro Yamada,Zhigang Wang & Takuya Fukao |
| 327 | Improvement of Punching Properties of High Tensile Strength Steel Sheets by Reducrion of Center Segregation | Kouta Sakumoto & Shinsuke Suzuki |
| 328 | Shearing Behavior of Trimming in Stamping of Ultra-high Strength Steel Sheet | Yohei Abe,Yasuhisa Okamoto,Ken-ichiro Mori & Hasnulhadi Jaafar |
| 329 | Automatic Die Centering for Slight Clearance Punching of Die-quenched Steel Sheets | Hasnulhadi Jaafar,Ken-ichiro Mori & Yohei Abe |
| 330 | Three dimensional measurement of burr shape in circle punching of mild steel sheet. | Takashi Iizuka,Yuto Ikeda,Keishi Yamaguchi & Morimasa Nakamura |
| 331 | Shearing surface shape and hardness distribution of titanium alloys with high local deformability | Miyu Tsunekawa & Yoshikazu Mantani |
| 332 | Fine shearing of aluminum sheets using zero-clearance die | Akiyuki Ikushima,Nobuhiro Koga & Takashi Yamaguchi |
| 333 | Characterization of sheared edge of ultrafine-grained steel | Shiro Torizuak,Eijiro Muramatsu,Takafumi Komatsu & Shinichi nagayama |
| 334 | Microstructure Evolution by Multipass Hot Equal Channel Angular Extrusion | Ryo Aoki,Masataka Kobayashi & Akira Yanagida |
| 335 | Formation of magnetic property on austenite stainless steel by shear deformation | Koashiro Aoki & Seiya Ban |
| Joining | ||
| 402 | Both side friction stir welding of thin aluminum plate | Mitsuru Onose,Shinichi Kaga,Yasutsugu Yoshimura,Satoshi Hirano & Akihiro Sato |
| 403 | Enhancement of Joining Strength between Shaft and Plate | Hodaka Inishi,Kazuhiko Kitamura,Kenji Hirota,Yoshihiko Ukai & Keiichi Matsunaga |
| 404 | SEM Observation of SPCC/A1100-O Lasr Butt Welded Joint Corroded in Accelarating Immersion Test | Shoki Takehisa,Takashi Iizuka,Hiroyuki Ono & Tatsuro Morita |
| 406 | Mechanical Clinching of Ultra-high Strength Steel Sheets Using Counter Pressure with Ring Rubber | Yohei Abe,Shoma Nishino,Ken-ichiro Mori & Takato Saito |
| 407 | Joining of Aluminum Alloy Sheets by Mechanical Clinching | Yuya Okuda & Toru Kitsunai |
| 408 | Influence of Materials Properties of the Aluminium Sheet on Joined Interface and on Deformation Velocity of Magnetic Pulse Welding Sheet | Wataru Iseki,Keita Morimoto,Takaomi Itoi & Keigo Okagawa |
| 409 | Welding of Copper Plate and Aluminum Plate by Ultrasonic Vibration of Planar Locus | Takuya Asami & Hikaru Miura |
| Roll Forming | ||
| 421 | Effect of Tool Trajectories on Formability of a Rectangular Box Shape in Synchronous Multipass Spinning | Yoshihiko Sugita & Hirohiko Arai |
| 422 | NC Programming for Noncircular Tube Necking Using Synchronous Multipass Spinning | Hirohiko Arai |
| 423 | An experimental production of a bench lathe for metal spinning | Satoe Yoshino & Akio Sekiguchi |
| 424 | Development of the Forming Method for Welded Pipe -Orbital Die Forming- 4th Report | Chie Oishi,Jilong Yin,Tomoyasu Nakano,Feizhou Wang & Manabu Kiuchi |
| Carbon Fiber Reinforced Plastics | ||
| 426 | FEM simulation for CFRP press forming process | Shin Dongwoo,Duy-Tung Do,Kim Youngsuk & Jang Hyun Gyu |
| 427 | Forming Method of Thermosetting CFRP Intended to Plastic Deformation with interlaminar slip | Yu Uriya & Jun Yanagimoto |
| 428 | Beam Forming and Shearing of Carbon Fiber Reinforced Thermoplastic Composite | Daichi Tatsuno,Takeshi Yoneyama,Shouji Hineno,Masaki Kimura,Keisuke Shiozaki,Takashi Moriyasu & Masayuki Okamoto |
| 429 | Flow behavior of fiber reinforced thermoplastic composites in rib forming | Tomoko Ozawa,Yuji Kume,Makoto Kobashi & Naoyuki Kanetake |
| 430 | Dieless forming of carbon fiber reinforced plastic part using 3D printer | Ken-ichiro Mori,Tomoyoshi Maeno & Yuki Nakagawa |
| Incremental Forming | ||
| 431 | Possibility of Locally Sheet Thickening by Incremental Continuous Sheet Forging | Hayato Usui,Takashi Iizuka,Hiroyuki Ono & Tatsuro Morita |
| 432 | Generation of Dented Shape by Incremental Forming using elastomer Base | Nobuyuki Suzuki & Osamu Takeuchi |
| 433 | Incremental Hole-flanging limits of cold-recycled aluminum sheets produced from incremental-flatted plates | Kimiyoshi Kitazawa & Yu-ich Furukawa |
| 434 | Deep drawability of cold-recycled sheet metals produced from incremental-flatted plates | Kimiyoshi Kitazawa,Ryouken Sato & Hiroki Okuda |
| 435 | Bending limits of incremental-cold-recycled steel sheets | Kimiyoshi Kitazawa & Qi Fanshun |
| Theme Session:Numerical simulation of sheet metal forming process utilizing heat | ||
| 501 | Identification of Material Parameters for AZ61 Mg Alloy Sheets Using Crystal Plasticity Finite Element Method |
Takayuki Koizumi,Yuichi Tadano & Mitsutoshi Kuroda |
| 502 | Reduction of Springback in Warm Draw-bending of AZ31 Magnesium Alloy Sheet | Takashi Katahira,Hiroshi Hamasaki,Ryutarou Hino,Tetsuo Naka & Fusahito Yoshida |
| 503 | Thickness Dependency of Heat-assisting Effect on Springback Reduction of Pure Titanium Foils | Tetsuhide Shimizu,Tatsuya Aoyama,Qiu Zheng & Ming Yang |
| 504 | Formability and Residual Stress in Incremental Forming with Local Heating of Mg Alloy Sheet | Ryutaro Hino,Keita Kawabata & Fusahito Yoshida |
| 506 | Forming of Low-density Expanded Polypropylene Sheet by Heating | Hide Sho & Misao ITOH |
| 507 | Strength Estimation for Press Formed Parts of CFRTP after Considering Fiber Residual Stress Evaluated by Micro-Raman Spectroscopy |
Takahiro Shimizu & Takushi Miyake |
| 508 | Two-step hot stamping using resistance heating | Ken-ichiro Mori,Masato Sakagami,Tomoyoshi Maeno,Masanori Ukai & Yuki Agatsuma |
| 509 | Hot blanking and stamping using resistance heating | Tomoyoshi Maeno,Tomoki Ogihara,Kenichiro Mori & Tomohiro Fujita |
| Forging | ||
| 511 | Development and performance of coiled springs with high rectangular ratio in cross-section | Tsubasa Tsubouchi & Takashi Kuboki |
| 512 | Review of Softening Rate Prediction Method in Inconel718 and Effects of γ’ Precipitation-Hardening on the Softening | Takuji Ootake,Takashi Ishikawa,Nobuki Yukawa,Eiji Abe,Takahiro Ishiguro,Takuma Okajima & Shingo Sakurai |
| 513 | Process development on Ni-base super-alloy by optimization of forging sequence | Tomoyuki Ochiai,Kazunori Goto & Takeshi Sato |
| 514 | Optimizaion of cogging process by using of prediction equation for horizontal expansion | Hiroto Okuno,Yasuyuki Kumagai,Akihiro Aoyama & Akihiro Shimizu |
| 516 | Die-Quenching of Al-Mg-Si Alloy by Forging on Servo Press | Koki Tada,Jae-Yeol Jeon,Ryo Matsumoto & Hiroshi Utsunomiya |
| 517 | Work Hardening Behavior in Large Strain Region for Sheet Metal Forging | Nobuo Yoshikawa,Satoshi Shirakami,Hiroshi Yoshida,Tohru Yoshida & Masayoshi Suehiro |
| 518 | Estimation of the Work Hardening Curve for Large Deformation Analysis (2nd report) | Masahru Usami & Tetsuo Oya |
| 519 | Determination of Ductile Fracture Criterion by Using Tensile and Tortion Test | Tomohiro Yamashita,Yutaka Neishi,Atsushi Monden,Shingo Yamasaki,Yasutaka Noguchi & Masato Morikawa |
| Theme Session:Innovative forging technology | ||
| 521 | Lubrication in Combined Forward-Backward Extrusion with Pulse Ram Motion on a Servo Press | Ryo Matsumoto,Kazunori Hayashi & Hiroshi Utsunomiya |
| 522 | Prevention of seizure in inner spline forming by oscillation backward extrusion using servo press | Tomoyoshi Maeno,Yuki Ichikawa,Minoru Sugawara & Ken-ichiro Mori |
| 523 | Influence of Die Surface with Roughness and Curvature on Metal Flow in Upsetting | Takashi Nomura,Kazuhiko Kitamura & Keiichi Matsunaga |
| 524 | Improvement of die life by reducing maximum principal stress in hot forging process | Hirofumi Ide,Morihiko Nakasaki,Ryota Kamata,Hiroki Kitajoh & Katsunori Segawa |
| 526 | Forging of Plate Having Local Thickening using Beading and Compression | Liyana Tajul,Tomoyoshi Maeno,Ken-ichiro Mori & Takaya Kinoshita |
| 527 | Successive forging of tailored blank having different thicknesses for hot stamping. | Tomoyoshi Maeno,Takaya Kinoshita,Ken-ichiro Mori & Liyana Tajul |
| 528 | Experiment of Increasing in Local Thickness of Plate by Plain Strain Upsetting | Yosuke Hayashi & Kazuhiko Kitamura |
| 529 | Development of Thickening Method for Middle Part of Sheet ? Bulk Metal Forming | Tomohiro Mori,Takahiro Ishiguro,Eiji Abe,Nobuki Yukawa,Takashi Ishikawa,Takayuki Futatsuka & Hirotaka Kano |
| 530 | Hollow parts forming by plate forging | Yasuharu Yoshikawa & Zhigang Wang |
| 531 | Development of the Load Reduction Equipment by Divided Flow which can Respond to a High-Speed Forge |
Hajime Kimura,Yasuyoshi Matsui,Tsukasa Ohuchi & Tsuyoshi Matsui |
| 532 | Investigation about forming load reduction in forging process applying speed control of servo-press | Soo-Young Kim,Kaoru Tsuruoka,Satoshi Kubota & Masaki Okuda |
| 533 | Development of helical gear with high accuracy by controlling forging working speed. | Tatsuo Arima |
| 534 | cold forging of tubu material | Takahiro hosokawa & Hiroyuki Ando |
| 535 | Improvement of The Hardness by The Rotary Forging | Chikage Kato & Yukiko Naganawa |
| Sheet Metal Press Forming | ||
| 601 | Tensile Properties of Tungsten at Elevated Temperatures--Effect of Microstructure. (2nd Report) | Syuhei Iijima,Goroh Itoh,Shingo Mukae,Takaaki Sakuma & Akira Kurumada |
| 602 | Tensile properties of punching metal sheet | Shinichi Enoki,Yuji Kawata & Yasuhide Kaji |
| 603 | Difference of deformation on rolling direction and of deformation history in conical tensile test | Tomoyuki Ota & Takashi Iizuka |
| 604 | Investigation of characteristics of flow stress at variable tensile velocities and its constitutive equations |
Takamichi Iwata,Noritoshi Atsumi,Noritoshi Iwata,Shouzi Hotta & Tomohiro Suzuki |
| 606 | Cross Effect in a Rolled Magnesium Alloy Sheet with Compressive Pre-Strain | Takayuki Hama,Yuki Tanaka,Masato Uratani,Tsutomu Tanaka,Takashi Nishimura,Hitoshi Fujimoto & Hirohiko Takuda |
| 607 | Measurement and evaluation of loading path on biaxial tensile tests with linear displacement paths of the chucking jigs | Yasuhiro Hanabusa,Hideo Takizawa & Toshihiko Kuwabara |
| 608 | Experimental evaluation technology of press forming process | Koji Kanno,Soichiro Nishino & Kunio Ooya |
| 609 | Measurement of the Plastic Deformation Behavior of Sheet Metals subjected to shear stress reversal; 3rd Report: Comparison of the Bauschinger Effect | Shunsuke Iizuka,Tomoyuki Hakoyama & Toshihiko Kuwabara |
| 610 | Influence of Forming Condition on Residual Stress of Pipe Torsion Beam | Keinosuke Iguchi,Manabu Wada,Massaaki Mizumura & Masayoshi Suehiro |
| 611 | Improvement of Shape Accuracy in Press Forming #3 Springback Cause Analysis from Formed Shape |
Masaki Urabe,Akinobu Ishiwatari,Ryo Ageba,Jiro Hiramoto & Toshiaki Urabe |
| 612 | Improvement of formability using partially work-hardened blank by compression | Tomoyoshi Maeno,Sho Ishihara & Ken-ichiro Mori |
| 613 | Effects of deformation and surface-sliding on fatigue propeties of high strength steel sheet | Takashi Matsuno,Eisaku Sakurada,Atsushi Seto,Osamu Kawano & Masayoshi Suehiro |
| 614 | Effect of Punching Process Including Thickening of Hole edge on Fatigue Strength of Ultra-High Strength Steel sheet | Yohei Abe,Ryota Kosaka & Ken-ichiro Mori |
| 616 | Improvement of new sheet stretch forming machine mechanism. - Development of high formability sheet stretch forming machine. 1st report - | Tsuyoshi Kimura,Masaki Adachi,Fumihiro Honda,Shouji Shimizu & Atsushi Hiraoka |
| 617 | Development of function of forming condition generation and forming result estimation.- Development of high formability sheet stretch forming machine. 2nd report - | Tsuyoshi Kimura,Masaki Adachi,Fumihiro Honda,Shouji Shimizu & Atsushi Hiraoka |
| 618 | Forming Limit Analyses of 590 MPa High Strength Steel Sheet Using A Differential Work Hardening Model | Tomoyuki Hakoyama & Toshihiko Kuwabara |
| 619 | Effect of Strain Rates on Forming Limit Strains of a Coldrolled Ultralow Carbon Steel Sheet | Akihiro Tomita,Kazuhiro Ichikawa,Tomoyuki Hakoyama & Toshihiko Kuwabara |
| 621 | Finite element analysis of sheet metal forming process by using complex time step derivative method | Takeshi Uemori,Michihiro Takiguchi & Fusahito Yoshida |
| 622 | Anisotropic Behavior of AZ31-alloy by Warm Deep Drawing with Hemisphere face Punch | Hirofumi Sakai,Hiroki Sugisaki & Sachihiro Isogawa |
| 623 | Deformation behavior of 6000 series aluminum alloy sheet based on biaxial tensile test and hydraulic bulge forming simulation | Takahiro Mori,Junpei Kawaguti,Mineo Asano,Naoyuki Uema & Toshihiko Kuwabara |
| 624 | Unloading Stress-strain Response and Springback Prediction after U-bending for Cold-rolled Copper Alloy Sheet | Hiroshi Hamasaki,Fusahito Yoshida,Yasuhiro Hattori & Kingo Furukawa |
| 626 | Investigation of Methods to Reduce Sidewall Curl Occurring in Stroke Returning Deep Drawing Process of Hat Channel with High-Strength Steel Sheets | Hayato Komine,Taro Geka,Masato Takamura,Takashi Sugiyama & Motoo Asakawa |
| 627 | Study on work hardening behavior of steel sheet in large strain region using simple shear test (2nd report: Development of work hardening equation for strain dependence of work hardening coefficient) |
Satoshi Shirakami,Toshihiko Kuwabara,Tohru Yoshida,Hiroshi Yoshida & Masayoshi Suehiro |
| 628 | Effects of Yield Functions on the Hole Expansion Simulation of a 340MPa-Grade Steel Sheet | Ryo Yoshii,Junpei Kawaguchi,Toshihiko Kuwabara & Hideo Tsutamori |
| 629 | Frictional Mechanism of Self-lubricating Tool Steel | Kunichika Kubota,Seishin Ueda,Tatsuya Shoji & Yasushi Tamura |
| 630 | Analysis of Detachment Resistance of coated paperboard | Jine Weerayut & Shigeru Nagasawa |
| 631 | Description of Anisotropy Evolution of Sheet Metals | Fusahito Yoshida,Hiroshi Hamasaki & Takeshi Uemori |
| 632 | New expression of plastic anisotropy by introducing higher order yield function into stress-increment-direction-dependent flow rule (2nd report) | Tetsuo Oya,Jun Yanagimoto,Koichi Ito,Gen Uemura & Naomichi Mori |
| 633 | Forming Simulation Based on Yld2000-2d Yield Function Considering the Differential Work Hardening of Cold-Rolled IF Steel Sheet | Kazuhiro Ichikawa,Toshihiko Kuwabara & Hideo Tsutamori |
| 634 | Numerical Material Test of Perforated Sheet Metal Using Homogenization Method | Hideo Takizawa |