Nitinol (NiTi) Wire
  • Nitinol (NiTi) Wire

Nitinol (NiTi) Wire | ALB-NiTi-W

Item No.: ALB-NiTi-W. Nitinol (NiTi) Wire is made of titanium nickel alloys with purity over 99.95%. Size available: 0.004"-0.2" Diameter. Af Temperature: -15°C to 100°C. Quantity: 5kg, 25kg, 100kg.

Nitinol Wire Specifications:

  • Dimension: Diameter ranging from 0.004" to 0.2"
  • Category: Super-elastic/Shape memory alloy; Polished/Oxide; Spool/Straight
  • Af Temperature: -15°C to 100°C
  • Grade: Niti, NitiCu, NitiFe, NitiCr, NitiNb, etc.
  • Standard: ASTM F2063(for medical grade)
  • Technology: Hot/cold Drawn
  • Advantage: Flawless Surface; Accurate Dimension; Superior Property; the 40% cold processing ensures excellent super elasticity.
  • Application: Dental arch wire, dental root canal file, guide wire, glass frame, antenna, fishing gear, jewelry, toys, and more.

When inquiring about or placing an order, the following information should be provided:
- Transformation temperature, such as Af
- Description of the shape, such as rod, wire, sheet, tube, or other forms
- Dimensions and corresponding tolerances
- Delivery heat treatment condition
- Delivery surface condition
- Mechanical properties: When materials are delivered in a superelastic state, stress at upper plateau, tensile strength, and elongation requirements should be specified. When delivered in a cold-worked state, tensile strength and elongation requirements should be specified.
- Order quantity, such as weight, length, or number of pieces

ALB Materials Inc is a supplier of Nitinol (NiTi) Wire with high quality at competitive price.

Nitinol is a type of shape memory alloy that exhibits unique properties, including the ability to recover its original shape after being deformed at certain temperatures. It is made up of nickel and titanium, with the name Nitinol being derived from the two elements' chemical symbols. Nitinol has a wide range of applications, including in medical devices such as stents and dental braces, as well as in aerospace and engineering industries. Its properties make it ideal for use in situations where repeated bending or deformation is expected.

Nitinol parameters include:

1. Composition: Nitinol is an alloy made up of approximately 50% nickel and 50% titanium.

2. Transformation temperature: Nitinol has two transformation temperatures, known as the austenite finish temperature (Af) and the martensite finish temperature (Mf). These temperatures are dependent on the composition and processing of the alloy.

3. Shape memory effect: Nitinol exhibits a shape memory effect, where it can return to its original shape after being deformed. This effect is due to a reversible phase transformation between austenite and martensite.

4. Superelasticity: Nitinol also exhibits superelasticity, where it can undergo large deformations and recover its original shape when the stress is removed. This is due to the stress-induced martensitic transformation.

5. Ductility: Nitinol has good ductility, allowing it to be formed into various shapes and sizes.

6. Corrosion resistance: Nitinol has good corrosion resistance in various environments, making it suitable for biomedical and aerospace applications.

7. Fatigue life: Nitinol has a high fatigue life, which is important for applications where the alloy undergoes cyclic loading.

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Data sheet

Item Number
5kg | 25kg | 100kg


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