High-speed induction heating during tensile strength testing of a composite material based on an inorganic binder at temperatures up to 1500 ° C

Abstract

High-speed induction heating was used during strength tests in an oxidizing atmosphere of a composite material based on an aluminum-chromophosphate binder. Induction heating allows heating modes close to those of aircraft operating modes, which avoids the appearance of crystalline phases such as Al(PO3)3, Cr2O3, which arise under conditions of slow heating under classical methods of strength testing at elevated temperatures.