Abstract: | The cyclically changing temperature of polymethyl methacrylate in the glassy state increases subsequent decrepitation and shows a strong influence on adsorption, desorption, and change of shape during loading and unloading of the polymer.Lenin Institute of Civil Aviation Engineers, Riga. Translated from Mekhanika Polimerov, No. 2, pp. 339–344, March–April, 1970. |