NK10158 Nitinol Disc, Ni-Ti Disc

Nitinol Disc, Ni-Ti Disc Description

Nitinol Disc, Ni-Ti Disc is a nickel-titanium alloy disc renowned for its shape memory and superelastic attributes. The customisable dimensions facilitate precise integration into engineered assemblies. Its reversible martensitic transformation enables stress-induced actuation under variable thermal conditions, translating into improved load management in cyclic applications. The disc form is particularly suited for systems requiring adaptive mechanical performance.

Nitinol Disc, Ni-Ti Disc Applications

Healthcare
- Used as a component in adaptive orthopaedic devices to achieve precise fitting by leveraging its shape memory capabilities.

Industrial
- Applied as an actuation element in precision robotics to enhance movement control by utilising superelasticity.

Consumer Electronics
- Serves as a flexible connector in wearable devices to provide consistent performance by capitalising on its fatigue resistance.

Nitinol Disc, Ni-Ti Disc Packing

The discs are individually enclosed in inert, anti-corrosive packaging with polymer cushioning to safeguard against mechanical impact. Storage is recommended in a low-humidity, temperature-controlled environment to preserve phase transformation properties. Custom packaging solutions are available to address specific handling protocols and contamination prevention measures.

Frequently Asked Questions

Q1: How does design customisation affect integration with existing assemblies?
A1: Custom dimensions enable the disc to meet specific mechanical tolerances, allowing it to integrate into existing assemblies while maintaining its unique phase transformation behaviour under operational stresses.

Q2: What testing methods are applied to verify phase transformation characteristics?
A2: Techniques such as differential scanning calorimetry (DSC) and cyclic mechanical testing are employed to characterise phase transformation temperatures and stress responses, ensuring the disc performs consistently across defined temperature ranges.

Q3: What is the impact of repeated stress cycles on the disc's performance?
A3: Fatigue testing confirms that the disc maintains its superelastic properties and structural integrity under cyclic loading, ensuring that repeated mechanical stresses do not compromise its functional performance.

Additional Information

Nickel-titanium alloys, known as Nitinol, are widely studied for their unique shape memory effect and superelasticity, properties that arise from reversible martensitic transformations. These characteristics make Nitinol significant in applications where dimensional stability under varying thermal and mechanical loads is critical.

A thorough understanding of the thermal and mechanical behaviour of such alloys is essential in fields ranging from biomedical devices to precision engineering. The interplay of controlled heat treatment and material composition governs performance, offering engineers reliable data for designing systems subjected to dynamic operational stresses.