Description

Superelastic Nitinol Wire – High-Performance Shape Memory Alloy

In our plant, we make superelastic nitinol wire that bends and stretches far beyond ordinary metals yet always returns to form. Because of this balance of strength and flexibility, it is used in areas as different as surgical tools, aerospace parts, and even everyday products like eyeglass frames.

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Material: Superelastic Nitinol

Our wire is manufactured from superelastic nitinol, a nickel–titanium alloy discovered at the U.S. Naval Ordnance Laboratory. The name Nitinol comes from its unique composition—nickel and titanium—and the place of its origin. Two exceptional traits define this alloy—its ability to remember its shape and its remarkable superelastic behavior.

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What Makes Superelastic Nitinol Wire Special?

Unlike ordinary metals, nitinol “remembers” its original shape. Once heated, the metal springs back to its original form, no matter how it has been bent or twisted; this property is called the shape memory effect.

Even more impressive is its superelasticity. You can stretch nitinol wire far beyond the limits of regular metals. Once the stress is removed, it snaps back to its exact original shape—instantly and without heat. This unique ability makes superelastic nitinol wire an indispensable material for high-performance applications.

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Applications of Superelastic Nitinol Wire

Medical Applications

• Guidewires and stents for minimally invasive surgery

• Orthodontic archwires providing gentle, constant force

• Stone retrieval baskets and surgical instruments

Industrial Applications

• Actuators in robotics and automation

• Aerospace couplings, seals, and vibration absorbers

• Fluid systems, sensors, and energy devices

Consumer Products

• Flexible eyeglass frames that spring back into shape

• Mobile phone antennas and mechanisms

• Sportswear and bras designed for comfort and support

Research & Development

Engineers and scientists rely on our consistent quality for prototypes, testing, and new product innovation.

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Why Choose Our Superelastic Nitinol Wire?

We control every stage of production—from raw material melting to advanced heat treatments—ensuring precise superelastic properties. Each batch is tested for:

• Tensile strength and elongation

• Transformation temperatures

• Surface quality and performance consistency

Available in multiple diameters and spool options, our wire is customized to meet your project requirements. Our technical team provides full support to help you select the right material.

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Final Thoughts

Superelastic nitinol wire is not just another alloy—it represents a true technological advancement. Its unique combination of strength, elasticity, and biocompatibility enables innovation across medicine, industry, and consumer products. Partner with us to access reliable, high-performance nitinol wire tailored to your needs.

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Product	Description
Nitinol Wire	High-performance shape memory wire
Nitinol Tube	Ultra-thin precision tubing
Nitinol Rope	Flexible and durable for complex movement
Nitinol Guide Wire	Guidable wire designed for accurate medical navigation

 

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