Effect of coating porosity on the process of heat transfer with gas-thermal deposition

Features are considered for the thermal state of layered-inhomogeneous systems of a multilayer coating—underlayer—base with plasma deposition of cladding composite powders. Typical results are presented for mathematical modeling of the quasistationary process of heat transfer for the system in question. Regularities of the effect of coating porosity on the temperature schedule for the system and the effect of coating thickness on porosity are studied.