What is nitinol wire used for

Nickel-titanium wire, as a special alloy material with superelasticity and shape memory effect, has a wide range of applications. Below is a detailed summary of the main uses of nickel-titanium wire:

1. Medical Field

• Orthodontic Treatment:
  Nickel-titanium wire plays an important role in orthodontic clinical treatment. Its excellent adaptability, high rebound strength, and the ability to continuously release force make it an ideal choice during the tooth alignment phase. Through its shape memory effect, the nickel-titanium wire can deform under stress at low temperatures and gradually restore its original shape as the temperature increases, thus enabling slow movement of the teeth.

• Nickel-titanium springs are also widely used in orthodontic treatments as effective mechanical devices. They have excellent elasticity and superelasticity. After being stretched, the corrective force does not rapidly and significantly change with deformation recovery, and they have a very low permanent deformation rate, which greatly shortens treatment time and enhances treatment efficiency.

• Oral Implants and Restorations:
  Nickel-titanium alloy wire, due to its excellent biocompatibility and corrosion resistance, is widely used in dental implants and oral restorations. For instance, elastic alloy wires and springs are required during implant surgeries, and nickel-titanium wire meets these needs.
• Vascular Stents:
  Nickel-titanium alloy is also extensively used in vascular stents. Due to its ability to self-expand and retain its shape, it helps keep blood vessels open.
• Other Medical Devices:
  Nickel-titanium alloys are used to make catheters, guidewires, and other medical devices, utilizing their superelasticity and shape memory characteristics, which play a crucial role in medical surgeries.

2. Aerospace Field

The high-temperature performance and corrosion resistance of nickel-titanium alloy wire make it of significant value in the aerospace industry. For example, it can be used to manufacture high-temperature components such as turbine blades and certain engine parts.

3. Automation and Control Field

The shape memory and superelastic properties of nickel-titanium alloy wire make it widely used in the automation and control field. For instance, it can be employed in designing and manufacturing smart alloy welding joints, precision manufacturing components, and other products.

4. Home and Lifestyle Field

Nickel-titanium alloy wire’s excellent elasticity and corrosion resistance also make it suitable for use in the home and lifestyle industry. For example, it can manufacture spring mattresses, cushions, and other household items, providing a more comfortable living experience.

In conclusion, nickel-titanium wire has broad application prospects in multiple fields due to its unique properties. With the continuous advancement of technology and the growing demands for material performance, the application areas of nickel-titanium wire will continue to expand.

Bokang is committed to the production of nickel-titanium wire; if you have any nickel-titanium needs, give us a contact, and there will be a professional team that will serve you.