Creep of alumosilicon concretes on phosphate binders

Results are given of research on creep in alumosilicon concretes based on electrocorundum, fine milled alumina, pyrophyllite, and phosphate binders (orthophosphoric acid, alumochromophosphate binder) conducted on an installation developed at GUP BashNIPIstrom. The research deals with the deformation of concretes as a function of such technological parameters as specific pressure at pressing, the temperature of processing, and the test conditions (time, temperature, and load). This is the first attempt to study the strength of phosphate materials under the effect of high temperatures and loads.