TOPIC:

I1-71: SHAPE-MEMORY ALLOY - THERMOBILE 10 years 4 months ago #1266

zzfixk21
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ID Code: I1-71
Purpose: Illustrate shape-memory alloy.
Description: A loop of 0.012 inch NITINOL wire is wound around an upper plastic pulley and a lower brass pulley. When the lower brass pulley is immersed about half way into water at 60 degrees celcius, the wire rotates, acting as a heat engine.
Availability: Available