Nitinol in 2010s: Actuator wires
The behaviour of Nitinol is written as 2010s’s “Actuator wires,” fixed by 1. An advert’s adjective is not a melting point. “Room temperature” alone is not a figure. Nitinol did not arrive as a finished commodity. NOL 1959 Buehler around United States still explains who makes it and which tests it sits in.
Near-equiatomic Ni–Ti that remembers shape and super-elasticates — stents, orthodontics and actuators. Nitinol is one of 32 materials in this atlas, grouped under advanced: history, structure, measured properties, process routes, uses, safety and market — not a product catalogue.
Scores compare Nitinol with the rest of the atlas on strength, heat, fire behaviour, insulation, workability and circularity. They are editorial, not certificates. Seven chapters follow. Fire and insulation claims name test families (Euroclass, ASTM E84, ISO 5660, KS F) rather than inventing a single safety number.
Nitinol (NiTi (~50/50 at.%)) is a family of grades whose density ~6.45 g/cm³, heat band ~1310 °C, and fire letter A1 metal. Nitinol is sold as grades, not as a single substance. Chemistry NiTi (~50/50 at.%), density ~6.45 g/cm³, heat band ~1310 °C. This atlas treats Nitinol as a system: mill route, coatings, tests and the cavity it sits in.
“Actuator wires” for Nitinol in 2010s carries 1. Praise without that figure is not a property.2010s
Figures to keep
- Year of the condition
- 2010s
- Property figure
- 1
- Material
- Nitinol
- Use line
- Actuator wires
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