Nitinol tubing can be utilized in its original form or laser-cut into discrete components, such as stents or frames. Its superelasticity and shape memory capabilities make it an excellent choice for developing complex medical devices. These unique properties allow Nitinol to adapt to various shapes and conditions, ensuring optimal performance and reliability in critical applications.
Name | Grade | Transformation Temperature AF | Form | Standard |
Shape Memory Nitinol Alloy | Ti-Ni-01 | 20 °C~ 40 °C | tube Wire, bar, plate
| Customer specified or Industry standard |
Ti-Ni-02 | 45 °C~ 90 °C | |||
Superelastic Nitinol Alloy | TiNi-SS | -5 °C~ 5 °C | ||
Low Temperature Superelastic Nitinol Alloy | TN3 | -5°C~ -15°C -20°C~ -30°C | ||
TNC | ||||
Medical Nitinol Alloy | TiNi-SS | 33 ± 3 °C | ASTM F2063 |
Applications:
Medical Devices: Widely used in stents, catheters, and guidewires due to their exceptional flexibility and shape memory properties.
Robotics: Employed in actuators and robotic systems where lightweight and adaptable materials are essential.
Aerospace: Utilized in applications requiring lightweight tubing that can endure extreme conditions and revert to a specific shape.
Consumer Products: Incorporated into various items, such as eyeglass frames and flexible tubing for specialized uses.
Advantages:
Shape Memory Effect: Nitinol tubes can return to a predetermined shape upon heating, making them ideal for applications that require adaptability.
Superelasticity: Capable of undergoing significant deformation and returning to their original shape upon unloading, providing remarkable flexibility and resilience.
Biocompatibility: Safe for medical applications, minimizing the risk of adverse reactions within the human body.
Corrosion Resistance: Exceptional resistance to corrosion enhances durability across various environments, particularly in medical and harsh industrial settings.
Characteristics of Nitinol Tubes:
Composition: Primarily composed of nickel and titanium, typically in a near-equiatomic ratio.
Temperature Sensitivity: The transformation temperature can be customized during manufacturing to meet specific application requirements.
Mechanical Properties: Exhibits unique features such as high elasticity, fatigue resistance, and the ability to recover from significant deformations.
Formability: Can be manufactured into thin-walled tubes while maintaining both strength and flexibility.
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FAQ
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