Low Temperature Superelastic Nitinol Wire for Cryogenic Applications
Low Temperature Superelastic Nitinol Wire
This Nitinol wire features a transformation temperature (Af) below -15°C, offering superelasticity in low-temperature environments. Manufactured to ASTM F2063 with nickel content 54.5–57.0%, it is suitable for applications such as temperature control components, sensors, and actuators in aerospace and automotive industries. Our full-process monitoring ensures consistent quality and traceability.
- Low Af (below -15°C): Maintains superelasticity in cold conditions, enabling reliable operation in cryogenic environments.
- ASTM F2063 compliant: Guarantees material purity and performance for demanding industrial applications.
- Excellent fatigue resistance: Suitable for dynamic actuation and repeated use.
- Customizable properties: Af, diameter, and surface finish can be tailored.
- ISO 13485 and ISO/IEC 17025 testing: Ensures quality and reliability.
- Full traceability: Each batch documented with chemical and mechanical reports.
Technical Specifications
| Parameter | Value |
|---|
| Af Temperature | <-15°C |
| Standard | ASTM F2063 |
| Diameter | 0.0127–6.0 mm |
| Nickel Content | 54.5–57.0% |
| Tensile Strength | ≥800 MPa |
| Recoverable Strain | ≥8% |
| Surface Finish | Polished bright, black oxide, etc. |
Models and Options
Available in various models to suit specific low-temperature requirements:
- Ti-Ni-01: Af -15°C (standard low temp)
- Ti-Ni-02: Af -10°C to 10°C (very low temp)
- NiTiFe: For extreme low temperature applications
Materials and Structure
Nickel-Titanium alloy with precise control of transformation temperature. The wire is processed to exhibit stable superelastic behavior at sub-zero temperatures, making it ideal for sensors and actuators in harsh conditions.
Applications
Used in temperature control components, sensors, automotive industry, robotics, aerospace, and high-reliability connectors where low-temperature operation is required.
Customization
We offer customization of Af temperature, diameter, and surface finish. MOQ: 10 kg. Contact us for specific low-temperature requirements.
FAQ
What is the minimum Af temperature you can achieve?
We can achieve Af below -15°C, and with NiTiFe, even lower.
Can this wire be used in aerospace applications?
Yes, it is suitable for aerospace, providing reliable performance in extreme cold.
Do you provide test reports?
Yes, each batch comes with a spectral report and mechanical property curves.
What is the MOQ?
The MOQ is 10 kg.
Can you customize the surface finish?
Absolutely, we offer polished bright, black oxide, and more.
Do you support third-party inspection?
Yes, SGS or BV is available upon request.
What is the delivery time?
Please contact us for lead time based on your order.
Are you ISO certified?
Yes, we are ISO 13485 certified for medical devices and test in ISO/IEC 17025 labs.
Inquiry Information
Tel: +86 13892862195
Email: sales@asiatitan.com
WhatsApp: +86 13892862195
Nitinol wire spool – low temperature superelastic grade
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