Searched for: author%3A%22van+der+Velde%2C+J.J.%22
(1 - 2 of 2)
Boslooper, E.C. (author), van der Heiden, N. (author), Naron, D.J. (author), Schmits, R. (author), van der Velde, J.J. (author), van Wakeren, J.M.O. (author)
Design, development and verification of the passive Fine Sun Sensor (FSS) for the BepiColombo spacecraft is described. Major challenge in the design is to keep the detector at acceptable temperature levels while exposed to a solar flux intensity exceeding 10 times what is experienced in Earth orbit. A mesh type Heat Rejection Filter has been...
conference paper 2012
van Elp, J. (author), Giesen, P.T.M. (author), van der Velde, J.J. (author), TNO Industrie en Techniek (author)
Using anodic bonding, a strong bond has been created between the ultralow expansion glass ceramic Zerodur® from Schott and an Al coated piece of ultralow expansion glass (ULE® from Corning). The bond strength has been tested using a tensile testing machine. The bond strength is comparable to the fracture strength of the ULE® material. Using...
article 2005