INFLUENCE OF THERMOCYCLING ON THE THERMOPHYSICAL PROPERTIES OF EPOXY COMPOSITIONS HARDENED WITH PHOSPHORUS CARBON FIBERSL. E. Evseeva,a S. A. Tanaeva,a V. I. Dubkova,b and O. I. Maevskayab UDC 541.6:536.48.083 The thermal-conductivity coefficient and the specific heat of polymer composites filled with phosphorus carbon fibers have been determined experimentally in the range of temperatures -100 to 150oC. The influence of thermocycling on thermophysical properties has been investigated. aA. V. Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, Minsk, Belarus; bInstitute of General and Inorganic Chemistry, National Academy of Sciences of Belarus, Minsk, Belarus. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 76, No. 1, pp. 188-190, January-February, 2003. Original article submitted April 6, 2001.