Paper Title:
Superplastic Titanium Tanks for Propulsion System of Satellites

Institute of Space and Astronautical Science (ISAS/JAXA) in collaboration with Mitsubishi Heavy Industries (MHI) has developed fuel and gas tanks for reaction control system and orbital control system of satellites; A tank is fabricated through welding of two thin, hemi-spherical or conical parts, which are fabricated by superplastic blow forming. Mass-productivity is not an important factor but the forming precision and flexibiliry in the process are important for this application. ISAS and MHI, therefore, developed a new blow-forming technique, which has high flexibility in terms of tank size because it requires a furnace but not a hot-press machine. Some typical propulsion tanks fabricated through this process are presented.

Materials Science Forum (Volumes 551-552)
Edited by
K.F. Zhang
E. Sato, S. Sawai, K. Uesugi, T. Takami, K. Furukawa, M. Kamada, M. Kondo, "Superplastic Titanium Tanks for Propulsion System of Satellites", Materials Science Forum, Vols. 551-552, pp. 43-48, 2007
Online since
July 2007
Authors: Seong Joo Lim, Kyoung Hoan Na, C.H. Lee
Abstract:The rotary swaging process for producing solid bars, tubes or wires is often used to obtain the chipless forming process compared with the...
Authors: Ling Yun Wang, Mei Juan Song, Rao Chuan Liu
Abstract:The superplastic bulging test of AZ31B magnesium alloy sheet of 0.6mm thick was carried out on Alliance RT/50 tensile machine at 573K and...
Authors: Ming He Chen, Y.Y. Cao, W. Chen, Guo Liang Chen
Chapter 1: Advance in Composite Material
Abstract:In order to improve formability of high strength Al-alloy sheet metal, in this paper, it come up with the synchronized cooling hot forming...
Authors: Yu Zhu, Min Wan, Ying Ke Zhou, Qing Hai Liu, Nan Song Zheng, Zhen Lv
Chapter 7: Intelligent Mechatronics
Abstract:Hydrodynamic deep drawing (HDD) is an effective method for manufacturing complicated and thin-walled parts. Aiming at the forming process of...
Authors: Jong Hoon Yoon, Ho Sung Lee, Yeng Moo Yi, Joon Tae Yoo
IV. Design, Testing and Modelling
Abstract:In the current study, the finite element simulation for superplastic blow forming of a toroidal Ti-6Al-4V fuel tank is discussed. 3 types of...