Experimental installation for interaction conditions modeling of high-velocity flows chemically active gas flow with structural materials in the LRE gas gas path was developed and tested. The article presents the description of the said installation and performs the analysis of model conditions on the surface of the material samples under study. The authors substantiated compliance of the model conditions being realized while the installation testing with the natural conditions of the LRE gas path units operation. The article presents the results of the installation testing, and demonstrates feasibility of the requirements to the impact on the samples including cyclical tests.
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