Also: nickel-titanium, NiTi, shape-memory alloy
Nitinol is a nickel-titanium alloy that returns to a set shape when warmed and is very springy, used in stents and guidewires.
Search Google Patents for this topic: all patents · recent applications (2022+)
Patent searches are generated from the topic's key terms; a patent is a legal claim, not proof that something works. See the Patents page.
Readiness: lab lab studies · prototype demonstrated objects · commercial products or buildings in real use · review summaries of other studies.
Export this topic's references: BibTeX · RIS (Zotero, EndNote, Mendeley)
Otsuka and Ren reviewed the physics and metallurgy of Ti-Ni shape-memory alloys.
As reported in: Otsuka, Ren (2005). Physical metallurgy of Ti–Ni-based shape memory alloys. Progress in Materials Science. doi:10.1016/j.pmatsci.2004.10.001
Abstract only
Duerig, Pelton, and Stöckel reviewed nitinol in stents, guidewires, and other medical devices.
Built / tested: stents, guidewires
As reported in: Duerig, Pelton, Stöckel (1999). An overview of nitinol medical applications. Materials Science and Engineering: A. doi:10.1016/S0921-5093(99)00294-4
Abstract only
Buehler and colleagues described the phase changes behind the unusual properties of near-equal nickel-titanium alloys.
As reported in: Buehler, Gilfrich, Wiley (1963). Effect of Low-Temperature Phase Changes on the Mechanical Properties of Alloys near Composition TiNi. Journal of Applied Physics. doi:10.1063/1.1729603
Abstract only