2-way nitinol spring

2-way nitinol spring

Density:6.45g/cm3
AF:-20℃~100℃
Surface:mechanical polishing
Material:Nitinol Ti-Ni Alloy
Shape:Spool Coil
Key word:Nitinol spring
Other Name:niti spring
MOQ:100pcs

2-Way Nitinol Spring Af 60C Mf 30C

2-Way Nitinol Spring Product Knowledge

2-Way Nitinol Spring made of nickel-titanium shape memory alloy (Nitinol), it features unique superelasticity and shape memory effect.​​​​​​​​​​​​

 

nickel titanium spring

01

Advantages 

High elastic strain (up to over 8%)

Long service life and strong stability

Adapt to complex working conditions

02

How to choose the right 2-way nitinol spring?

​​​​​​​It should be made clear:

Operating temperature (whether shape memory is required)

Force requirements (load, deformation)

Dimensional accuracy (customized requirements)

 

nickel titanium spring

nickel-titanium spring

03

Application scenario

Medical: Orthodontic wires, minimally invasive surgical instruments

Industry: Aerospace, precision machinery

Consumer electronics: Foldable screen hinges

04

FAQ

1.What are the differences between nickel-titanium springs and ordinary springs?
Nickel-titanium springs feature super elasticity and shape memory properties. They can automatically recover after deformation and have stronger fatigue resistance, making them suitable for high-precision applications.

 

2. What does the shape memory effect mean?
When heated to a certain temperature (such as above 60℃), the spring will automatically return to its preset shape, which is suitable for temperature-controlled drive scenarios.

 

3. What are the advantages of superelasticity?
It can withstand large deformations (6-8%) without permanent deformation and is suitable for occasions that require frequent expansion and contraction (such as medical devices).

 

4. How about its corrosion resistance?
Nickel-titanium alloy has excellent corrosion resistance and is suitable for fluid environments (such as human implants) or harsh industrial environments.

nitinol spring

Product parameter 

Size Dia(0.05-7) *L
Surface Black, Pickled, Polished
Af:

Low temperature type (0~20℃), normal temperature type (20~40℃), high temperature type (40~120℃)

Special temperature points can be customized (such as body temperature 37℃ for medical treatment)

Available Material: 55%-56% Nickel and 44%-45% Titanium
Operating temperature: -50℃~150
Certification standards: ISO 13485 (Medical), ASTM F2063 (Memory alloy materials)
MOQ: 100pcs

Production Process ​​​​​​​

Production process of bidirectional 2-way nitinol spring

Material preparation: - Molding: - Heat treatment: - Training process: - Surface treatment: - Test Calibration: - Sorting and Packaging:

Contact us

contact us

 

For more information about our 2-way nitinol spring, including pricing, customization options, and bulk orders, please feel free to reach out to us:

Email: hztech05@hanztech.cn
We are here to assist you and look forward to your inquiry!

hot tags: We're professional 2-way nitinol spring manufacturers and suppliers in China, specialized in providing high quality 2-way nitinol spring with competitive price. To buy or Customized OEM 2-way nitinol spring from our factory. For free sample, contact us now.