Journal of The JSTP

JOURNAL OF THE JAPAN SOCIETY FOR TECHNOLOGY OF PLASTICITY

********* Technical Development in Extrusion toward the 21st Century *********

Development in Extrusion Technology and Toward the 21th Century
Mitsugu TOKIZAWA
Page 1(423)

High Precision Extrusion Technology
Shigeru OKANIWA
Page 2(424)
Progress in Hot Ectrusion of Aluminium alloy for Increasing Productibity
Tomiharu MATSUSHITA，Hui RONG
Page 8(430)
Development of Aluminum Alloys for Extrusion
Hideo SANO
Page 14(436)
New Trend in special Extrusion Technology
Shingoro FUKUOKA
Page 20(442)
Manufacturing technique on wede-thin shape ectrusion
Norio TAKATSUJI
Page 25(447)
Technical Development Regarding on Extrusion with Changing Cross Section Shape or Curved Frame
Michihiko HOSHINO
Page 31(453)
Material Development by Extrusion Process
Akira AZUSHIMA
Page 34(456)
Al extrusion adopted new technology
Satoshi MURAKAMI
Page 38(460)

Automated Design System of Rolls for the Reshaping of Circular Pipes into Channel-Type Pipes
Manabu KIUCHI, Hassan MOSLEMI NAEINI and Ken SHINTANI
Page 45(467)
Net Shape Processing for a Watch Crown by Cold Multistage Forging and Form Rolling
Isao KUBOKI, Toshio KUSANO and Kazunari YOSHIDA
Page 50(472)
Development of a New Tube-Drawing Process for Achieving Ultrasmooth Inner Surface
Yoichi IMAMURA, Munekatsu FURUGEN Yoshinobu ANDO and Hajimu CHOBA
Page 55(477)
Die Design in Multistage Redrawing of Cups of Arbitrary Convex Shape
Kunio ISOBE
Page 60(482)
Influence of the Type of Multi-Roll Mill for Small Diameter Wire Rolling on the Contact Geometry and Rolling Characteristics in the Contact Area
Kouichi KURODA, Masayoshi AKIYAMA, Takashi KUBOTA and Chihiro HAYASHI
Page 65(487)
Multivariable Control of Wire Rod Rolling and Precision Rolling System
Yukio NOGUCHI, Harutoshi OGAI, Kunihiko OKAMURA, Takayoshi HIZUME, Koji TANABE and Koji YOSHIMURA
Page 70(492)
Dynamic-Explicit Elastic Plastic Finite Element Analysis of Roll Forming
Eiji NAKAMACHI and Yoshinori HAMADA
Page 75(497)
Numeriacal Simulation on Stress Relief Processes Using an Extended Thermo-Elastic-Plastic FEM
Masahiko YOSHINO and Tomohiro SHIRAISHI
Page 80(502)

On the Paper Entitled "Development of Repeat Bending Test Machine -Development of Computer-Aided Bending Test and Forming Machine Ⅰ-" and "Application and Improvement of Forming Precision to a Forming Machine -Development of Computer Aided Bending Test and Forming MachineⅡ-"
Fumio HIBINO
Page 85(507)