Получение композиционной системы карбид циркония - углерод (ZrC-C) методом горячего прессования

Abstract

Developing of high-technology aerospace engineering needs for new generation of ultra-high temperature materials. Carbide-carbon composites might be one of these materials. This paper shows obtaining of composition material based on zirconium carbide with addition of carbon black by hot pressing. Stoichiometric zirconium monocarbide and carbon black powders were used in experiment. Temperature of preparation was about 1800 °С, pressure was about 22.6 МPa. Samples were studied by XRD-analysis and optical microscopy. Most of homogeneous structure was found at the sample with 10 vol.% carbon.