J. Phys. IV France
Volume 04, Numéro C8, Septembre 1994EURODYMAT 1994 - 4th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading
|Page(s)||C8-41 - C8-46|
J. Phys. IV France 04 (1994) C8-41-C8-46
An experimental technique for measuring the temperature rise during impact testingS.J. Craig, D.R. Gaskell, P. Rockett and C. Ruiz
Oxford University, Department of Engineering Science, Parks Road, Oxford OX1 3PJ, U.K.
A fast response radiometer and its associated instrumentation for the measurement of the temperature reached during impact is described in this paper. It is based on a thermoelectrically cooled HgCdTe detector. The sensitivity and time response have been determined by means of static calibration tests, within the range +25 to 500 °C, and a dynamic calibration using an optical chopper at 1.35 kHz. Some results of compression tests are provided.
© EDP Sciences 1994