Question

NASA plans for a spring tire (Nickel-Titanium alloy) which could help rovers roll in Mars,

Guess the material and explain the phase transformation occuring in the material in detail.​

Answer 1

Answer:The idea for the tire came from a meeting between Santo Padula, a NASA materials scientist at NASA's Glenn Research Center, and Colin Creager, a NASA engineer at Glenn who was working on how to make a Mars-ready tire for a rover. NASA's Curiosity rover had rigid wheels that sustained damage in 2013 from rolling on the rough terrain, even though the rover doesn't move very fast. [The Evolution of Mars Tires in Pictures]

Ordinarily, when metal like steel is bent, the bonds between atoms are stretched .

Explanation:

Answer 2

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