A PROCEDURE FOR THE INVESTIGATION OF MECHANICAL AND PHYSICAL PROPERTIES OF CERAMICS UNDER THE CONDITIONS OF BIAXIAL BENDING OF A DISK SPECIMEN ACCORDING TO THE RING-RING SCHEME

摘要

A procedure and instruments are developed for the strength analyses of disk ceramic specimens under the conditions of biaxial bending according to the ring-ring scheme at high temperatures (up to 800°C) in a working hydrogen-containing medium of a solid-oxide fuel cell with continu-ous measuring of the physical characteristics of materials (electric resistivity and conductivity) as functions of time.