Five decades of research on the development of eutectic as engineering materials

We present a brief review and perspective on the development of eutectic alloys, emphasizing emergence complex microstructures during solidification ternary higher-order multicomponent alloys. Such alloys' abundant existence promises large domain in alloy space for newer materials suitable high-temperature applications. Hence explores these developments alloys based aluminum, titanium, nickel, intermetallics, recently developed high entropy While importance fundamental understanding various functional properties cannot be ignored, this paper focuses primarily microstructure their mechanical properties. The possibilities ultrafine eutectics multiscale variation length scale morphologies are emphasized. It highlights potential future as high-strength structural engineering