What are the wide range of applications for nickel-titanium memory alloys?

Mar 27, 2023

Our company mainly produces nickel-titanium memory alloy wire, and other Niti products, including plates, rods, tubes, wires, coils, springs, nickel-titanium machined parts, and other machined parts, which have a wide range of applications. As long as it has the following aspects:
①Nickel-titanium memory alloy has been widely used in pipeline bonding and automation control. Sleeves made of memory alloy can replace welding by expanding the tube end inside the whole by about 4% at low temperatures and snapping together during assembly, once heated, the sleeve shrinks back to its original shape to form a tight joint. The U.S. Navy aircraft hydraulic system used 100,000 of these joints, and over the years, no oil leaks or breakage. Ships and subsea oil field pipelines are damaged and easily repaired with memory alloy fittings. In some parts where construction is inconvenient, pins are made of a memory alloy, loaded into the holes, and heated, and their ends automatically separate and curl to form single-sided fittings.
②Nickel-titanium memory alloy is especially suitable for thermo-mechanical and thermostatic automatic control. It has been made into a room-temperature automatic opening and closing arm, which can open the ventilation window in the daytime when the sun shines and close automatically in the evening when the room temperature drops.

③Nickel-titanium memory alloys are also notable for their medical applications.

For example, bone plates for bone splicing not only hold two broken bones in place but also generate a compressive force to force the broken bones together as they regain their original shape. The orthodontic wire used in dentistry, the long clip for ligating cerebral aneurysms, and vas deferens.The straightened filter, when implanted in a vein, gradually reverts to a mesh, thus preventing 95 percent of the clot from flowing to the heart and lungs.

The artificial heart is a more complex organ, with muscle fibers made of memory alloy mated to elastomeric membrane ventricles that mimic the contractile motion of the ventricles. Now pumping water has been successful.

In short, since memory alloy is a "living alloy", the use of its shape changes at a certain temperature, it is possible to design various kinds of self-control devices, and its use is expanding.

Our company produces large quantities of nickel-titanium memory alloy products, which have a wide range of applications. If you are interested in nickel-titanium products, you can contact us, and we will provide a satisfactory answer and high-quality and high-performance nickel-titanium products.

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