Nitinol, short for “nickel titanium Naval Ordnance Laboratory,” is a unique alloy known for its shape memory and superelastic properties. It’s composed primarily of nickel and titanium and exhibits some fascinating characteristics when it comes to springs and other mechanical devices. Nitinol shape memory springs are particularly noteworthy for their ability to return to a predetermined shape after deforming, thanks to a phase transition at a specific temperature.
Nitinol shape memory straight wires undergo a reversible phase transformation between two crystal structures, martensite (low-temperature phase) and austenite (high-temperature phase). The shape memory effect is the ability of Nitinol to “remember” its original shape and return to it when heated above a critical temperature, known as the transformation temperature.
Nitinol Superelastic Spring also exhibits superelasticity or pseudoelasticity. This means it can endure significant deformation while still returning to its original shape upon unloading without undergoing phase transformation. This property is due to stress-induced martensitic transformation.
As a reputable Nitinol Shape Memory Springs supplier and stockist, we maintain an extensive inventory to meet your diverse needs. Our inventory includes Nitinol springs in various shapes, sizes, and transformation temperature ranges, allowing you to choose the perfect components for your specific applications.
How are Nitinol shape memory springs made?
Nitinol Memory Springs is mostly used in
Medical Devices: Used in stents, guidewires, and orthodontic appliances due to biocompatibility and precise shape memory.
Aerospace: Deployable structures, actuators, and components where weight, reliability, and compactness are vital.
Robotics: Actuators for precise, repeatable movements in robotic systems.
Eyeglasses: Frames that resist deformation and return to their original shape.
Automotive: Seatbelt retractors and fuel injection systems.
Thermal Valves: Temperature-controlled valves in various industries.
Why Nitinol Shape Memory Springs?
Nitinol Shape Memory Springs have become integral components in a wide range of industries due to their exceptional properties. These springs offer a combination of shape memory effect and superelasticity, making them ideal for applications requiring controlled, repeatable movements, high resilience, and adaptability to changing conditions.
As your trusted Nitinol Shape Memory Springs stockist and supplier, Lint Steels is committed to delivering high-quality components to meet your unique needs. Contact us today to explore our extensive inventory, discuss custom solutions, and experience our dedication to excellence firsthand.
| Standards : | ASTM F2063 / ASME SF2063 |
| Outer diameter range : | 0.5- 50 mm |
| Property : | SMA; niti memory ;nitinol shape memory alloy |
| Spring type: | torsion |
| AF range : | -20 degree celsius to 110 degree celsius |
| Application : | industry |
| Advantage : | Researching Ability |
| STANDARD | UNS | ASTM |
| NiTi Alloys | N01555 | ASTM F2063 |
| Grade | Ti(%) | Fe(%) | C(%) | O (%) | N(%) | H(%) | Co(%) | Ni(%) |
| Nitinol | Remainder | 0.008 | 0.044 | 0.026 | 0.00 2 | 0.001 | / | 55.76 |
| Element | Tensile Strength (MPa) | Yield Strength (MPa | Elongation (%) |
| Nitinol spring | 960 | 218 | 17 |
There are many sectors and industries consuming ASTM F2063 Nitinol Shape Memory Spring like:
| Textile industry | Heavy engineering Industries |
| Automobile Industries to make nuts, bolts, shafts | Used in Agricultural sector |
| Oil and Gas industry | Defence Industries |
| To manufacturing conveyor shafts | To produce Cold headed components |
| Military | Aerospace |
| Railway engines and coaches | To making arms and ammunition |
| Manufacturing gears, bearings, and hinges | Used for Electric pumps / motors |
| Dubai | Abu Dhabi | Sharjah | Ajman | Al Ain | Ajman |
| Fujairah | Umm al-Quwain | Cairo | Manama | Istanbul | Baghdad |
| Riyadh | Ankara | Alexandria | Jeddah | Jeddah | Damascus |
| Basra | New Cairo | Doha | Kuwait City | Beirut | Sana’a |
| Yas Island | Muscat | Erbil | Aleppo | Marrakesh | Sharjah |
| Moscow | London | Saint Petersburg | Berlin | Madrid | Kyiv |
| Rome | Bucharest | Paris | Minsk | Vienna | Hamburg |
| Warsaw | Budapest | Barcelona | Munich | Kharkiv | Milan |
| Belgrade | Prague | Nizhny Novgorod | Kazan | Sofia | Birmingham |
| Brussels | Samara | Ufa | Rostov-on-Don | Cologne | Voronezh |
| Perm | Volgograd | Odessa | Sydney | Melbourne | Brisbane |
| Perth | Adelaide | Canberra | Hobart | Darwin | Gold Coast |
| Auckland | Christchurch | Wellington | Hamilton | Tauranga | Dunedin |
| Sao Paulo | Lima | Bogota | Rio de Janeiro | Santiago | Caracas |
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