We shape Nitinol wire with accuracy and control to ensure reliable performance in every part.
Precision Forming for Shape Memory and Superelastic Nitinol
Forming Nitinol demands a deep understanding of both the material and its application. At Motion Dynamics, we shape Nitinol wire into precise geometries while preserving its superelastic or shape memory properties. Our process includes custom tooling, tightly controlled heat treatment, and detailed in-process monitoring to ensure repeatable transformation behavior. We routinely work at micro scales and hold tight tolerances, supporting development from early-stage prototyping through full-scale production.
Materials expertise, paired with deep forming experience, allows us to support demanding geometries with consistent results. Our team collaborates closely with engineers to design and refine forming solutions tailored to the mechanical and thermal demands of the application. We often integrate Nitinol forming with mechanical joining solutions to support sub-assembly integration and functional performance. Whether the part needs to actuate, flex, or recover shape in response to heat, we deliver highly engineered Nitinol forms that perform reliably in the field.
Specifications
- Wire diameters: 0.0005" to 0.125"
- Forming: CNC coiled, CNC formed, CNC wound, custom fixtured forming
- Secondary operations: Mechanical joining, laser welding, oxide removal
- Materials: Nitinol (superelastic and cold-worked grades), optionally coated or etched
- Tolerances: ±0.0003" material tolerance is typical; tighter available upon request
- Testing: Af measurement per ASTM F2082
Frequently Asked Questions
Yes. We regularly collaborate with customer engineering teams to refine designs for manufacturability while preserving the intended mechanical or thermal performance.
Yes. We perform Af measurements in accordance with ASTM F2082 and can document results as part of our standard or customer-specific inspection process.
We use a combination of CNC coiling, CNC forming, CNC winding, and custom fixtured forming—each selected based on part geometry and transformation requirements.
Related Applications
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Related Industries
We serve a range of advanced industries where precision, performance, and reliability are non-negotiable—from medical and aerospace to automotive, electronics, and beyond.
Medical Devices
We specialize in precision components for the medical device industry, with deep expertise in neurovascular, cardiac, orthopedic, and endoscopic applications.
Aerospace
We supply precision wire components and assemblies for aerospace applications that demand extreme reliability, tight tolerances, and full documentation control.
Automotive
We manufacture precision wire components for automotive applications requiring reliability, repeatability, and high-volume scalability.
Electronics
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Connectors
We manufacture micro compression springs for interconnects, test sockets, and contact probes, supporting high-performance electronic and connector applications where precision and reliability are critical.
PARTNER WITH US
Let’s build what others can’t.
Whether you’re developing a breakthrough device or scaling a complex assembly, Motion Dynamics has the expertise to help you get it done right. Explore how our engineering team can support your next precision build.





