Super-elastic high-entropy Elinvar alloy discovered with potential for aerospace engineering

Metals usually soften when they expand under heating, but a research team led by a City University of Hong Kong (CityU) scholar and other researchers have discovered a first-of-its-kind super-elastic alloy that can retain its stiffness even after being heated to 1,000 K (726.85 degrees Celsius) or above, with nearly zero energy dissipation. The team believes that the alloy can be applied in manufacturing high-precision devices for space missions.

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A highly distorted ultraelastic chemically complex Elinvar alloy

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New Super-Elastic High-Entropy Elinvar Alloy Holds Promise for Aerospace Manufacturing

Elinvar - an overview

High-impact research: Super-elastic high-entropy Elinvar alloy discovered with potential for aerospace engineering