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JOURNAL OF THE JAPAN SOCIETY FOR TECHNOLOGY OF PLASTICITY
vol.61 no.719 December 2020
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Regular Papers
Evaluation of Hot Forging Lubricants for Steel by Ring Compression Test
with Rotating Die
……Masatoshi SAWAMURA and Yasuhiro YOGO 1（233）
Shot Peening Intensity and Residual Stress Distribution on Cylindrical
Surface
……Takahiro OHTA 7（239）
BULLETIN OF THE JAPAN SOCIETY FOR TECHNOLOGY OF PLASTICITY
vol.3 no.36 December 2020
Special Issue on JSTP Awards
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Essay
History of Die Technology and Challenge to New Technology
……Motonobu FURUYA 1（723）
Reviews
Oxide Scale Behaviour and Rolling Characteristics in Hot Steel Rolling
……Hiroshi UTSUNOMIYA 3（725）
Development and Study on Warm and Hot Forming of Tube and Sheets
……Tomoyoshi MAENO 8（730）
Development of Highly Productive Warm Drawing Using High Frequency Induction
Heating with Ring Shaped Heating Coils
……Taizo ISHIZAKI, Naruaki SHINOMIYA, Mitsugu MORIMOTO, Takashi AIKAWA,
Koji MIYAZAKI and Nobuhiko SHIRAKAWA 13（735）
Reports
Pioneering Researches on Numerical Analysis of Large Deformation Behavior of Thin Metal Plate and on Incremental Forming of Metal Sheet
……Hideo ISEKI 18（740）
Contributions to Development of Tube Forming Technologies and Fostering
Engineer
……Kazuaki KATO 20（742）
Contribution to JSTP Activities in Tokai Branches and Mushy/Semi-solid
Metal Working Committee
……Kenji MIWA 22（744）
Academic-Industrial Collaborative Research and Practical Global Education through Mixed Teams of Japanese and International Students
……Nao-Aki NODA, Yoshikazu SANO and Yasushi TAKASE 24（746）
Hot Stamping Process Design for Improving Formability
……Eiichi OTA 27（749）
Springback Mechanism in Multi Process Bending of Copper Wire
……Hideki SATO 29（751）
Press Forming Technique to Suppress Fracture and Wrinkle of Ultra High-tensile Steel Sheet
……Yusuke FUJII 31（753）
Plastic Forming and Strengthening of Biomedical Co-Cr Alloys
……Manami MORI 33（755）
New Prediction Technology for Internal Fracture Generation in Rotary Forming
……Koji YAMANE 35（757）
Development of Material Characteristic Evaluating Method for Advancing Accuracy of Sheet Metal Forging Analysis
……Nobuo YOSHIKAWA 37（759）
Contribution to Forming and Performance Evaluation Technology for Steel
Sheet
……Kimihiro TOITA 39（761）
Contribution of R & D for Forging and Extrusion Processes
……Toshiaki MIISHO 41（763）
Study on Punch Eccentricity in Backward Extrusion
……Sanami UEHARA 42（764）
Prediction of Recrystallization Behavior During Large Scale Hot Forging
of Ni-Based Super Alloy
……Chihiro OSAWA 44（766）
Simplified Identification Method for Yield Function Based on Yield Locus
Using Circumscribing Polygon
……Shohei KODAMA 46（768）
Evaluation of Void Distribution Near Punched Surface by Using Scrap
……Ken SAITO 49（771）
Control of Metal Flow in Cold Forging with Torsional Motion
……Sotaro TANAKA 51（773）
Formability of Functional Titanium Corrugated Cup by Roller Die
……Yuki NISHIKUBO 53（775）
Warm Tube Hydroforming of Small Diameter ZM21 Magnesium Alloy Tube
……Hajime YASUI 55（777）
Evaluation on Die Shoulder Minute Shape Distribution Applied to Circular
Punching Using Laser Microscope
……Masataka KURODA 57（779）
Deformation Behavior of Square Tube under Oblique Impact Loading
……Yohei SHINSHI 59（781）
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