Essay

Role of University and Expectation on Committees of JSTP
Yukihisa KURIYAMA　 1 （175）

Reviews

Testing Methods and Apparatus of Tube Formability
Yutaka MIHARA　 9 （183）

Steel Tubes for Forming
Takaaki IGUCHI　14 （188）

New Technology in Hydroforming
Masaaki MIZUMURA　19 （193）

Hydroforming Technology and Equipment for Tubes
　―Basics of Hydroforming Technology―
Takumi FUKUMURA　25 （199）

Recent Development in Bending Technology
Atsushi TOMIZAWA and Masahiko SATO　30 （204）

Tube End Forming―Nosing―
Hironao ANDOU and Akinobu MORIKAWA　34 （208）

Study for Formability and Impact Characteristics of Tube Forming Based on Simulation Technique
Sunao TOKURA　39 （213）

Tube-Forming Technology Based on Domestic Patent for 10 Years
Shoichiro YOSHIHARA　44 （218）

Lounges

Boundary Condition on Research of Production
Takashi HIRAO　49 （223）

Papers

Deformation Behavior of Tube during Hydroforming after Bending
Masaaki MIZUMURA and Yukihisa KURIYAMA　51 （225）
Development of Hydroforming Technologies Using Conical Tube
Atsushi TOMIZAWA, Masanori YASUYAMA and Norimasa KAMEOKA　57 （231）
Development of Vertical Double-Action Forming in Tube Hydroforming
Atsushi TOMIZAWA, Hiroyuki KUROKAWA, Hiroaki KUBOTA and Masayasu KOJIMA　62 （236）
Working Limit of Aluminum Extruded Square Tubes on Bending with Wiper Die
Yusuke OKUDE, Shuji SAKAKI and Shoichiro YOSHIHARA　67 （241）
Working Limit for Several Types of Cross Section of Extruded Aluminum Sections in Rotary Draw Bending
Shuji SAKAKI, Yusuke OKUDE and Shoichiro YOSHIHARA　72 （246）
Development of Semi-dieless Metal Bellows Forming Process
Tsuyoshi FURUSHIMA, Nguyen Quang HUNG, Ken-ichi MANABE and Osamu SASAKI　77 （251）