Definition of nitinol in English:

nitinol

Pronunciation /ˈnīdənäl/ /ˈnaɪdənɑl/ /ˈnīdəˌnôl/ /ˈnaɪdəˌnɔl/ /ˈnitnäl/ /ˈnɪtnɑl/ /ˈnitnôl/ /ˈnɪtnɔl/

noun

  • An alloy of nickel and titanium.

    ‘The range of metals available to medical device manufacturers includes various grades of stainless steel, titanium, nitinol, cobalt-chromium alloys, and tantalum, among others.’
    • ‘Chemical machining can be used to shape stainless steel, titanium, nitinol, and other metals into a variety of components, including mesh, stents, springs, and lead frames.’
    • ‘Morphing fasteners are produced with alloys like nitinol, a shape-memory material, to place or withdraw the catch portion of the locking mechanism.’
    • ‘The technology is used to etch small-diameter wire or tubing composed of tungsten-rhenium, nitinol, titanium, stainless steel, and numerous other metals common to the medical manufacturing industry.’
    • ‘The tiny stents get their so-called ‘shape memory’ from an unusual alloy called nitinol, which exhibits one shape when cool, but forms another when heated.’
    • ‘The most widely employed shape-memory alloy - a blend of nickel and titanium commonly known as nitinol - is used in robots, satellites, and even coffee pots.’
    • ‘The structure is conveniently configured as a vascular stent with a base material of stainless steel, nitinol or another suitable material.’
    • ‘The most common types of tubing that can be cut are stainless steel and nitinol, however the system can be used to cut many other types of metallic tubing.’
    • ‘Examples of the former include many of the stainless steels: nitinol typifies the latter.’
    • ‘They are made from high-grade stainless steel, tantalum, nitinol, or cobalt/platinum.’
    • ‘Another Choice is nitinol, which offers shape-memory characteristics that are becoming popular among medical designers.’
    • ‘This cross section of an LCX wire from Scilogy Corp. shows the benefits of plating nitinol and stainless-steel wires.’
    • ‘Programming shape-memory properties into nitinol is a delicate process.’
    • ‘The shape-memory properties of nitinol make it ideal for this application.’
    • ‘Later, Dotter made stents of nitinol, a so-called ‘memory metal’, which had the ability to take up a new shape on heating.’
    • ‘The most commonly used metal stents are made from nitinol.’
    • ‘Following studies of biomedical applications of nitinol, researchers at the University of Florida recently began to explore the potential use of the alloy in the construction of prosthetic limbs.’

Origin

1960s from the chemical symbols Ni and Ti + the initial letters of Naval Ordnance Laboratory (in Maryland, US).