Application of microstructured intermetallides in turbine manufacture. Part 1: Present state and prospects (a review)

Abstract

The objective of the present work is the analysis of the present state and prospects of the development of competitive technologies for creating microstructured materials of the class of intermetallides and their application in turbine and engine manufacture. The present review examines the general strategy of the development of the industry of heat-resistant materials of the class of intermetallides. A comparative analysis of the specific properties, advantages, and disadvantages of titanium, nickel, and iron aluminides and transition metals (Nb, Mo, and Ti) silicides in view of their application in construction of aircraft engines and gas-burning power-generating turbines is performed. The state and prospects of the development of competitive pilot technologies of manufacture and application of the above materials are analyzed.