SMA Nitinol Black Surface Hyperelastic Memory 0.3mm In Stock
Nitinol (Nickel and titanium alloy) introduction:
Nickel Titanium (also known as Nitinol or NiTi) is in the unique class of shape memory alloys. A thermoelastic martensitic phase transformation in the material is responsible for its extraordinary properties. Nitinol alloys are typically made of 55%-56% Nickel and 44%-45% Titanium. Small changes in composition can significantly impact the properties of the material.
Superelastic 0.3mm nitinol wire for eyeglasses frame
There are two primary categories of Nitinol. The first, known as "SuperElastic", is characterized by extraordinary recoverable strains and kink resistance. The second category, "Shape Memory" alloys, is valued for the Nitinol's capacity to recover a pre-set shape when heated above its transformation temprature. The first category is often used for orthodontics (braces, wires, etc) and eyeglasses. The first category are primarily useful for actuators, used in many different mechanical devices.
Factory supply Nickel titanium alloy ASTMF2063 superelastic Nitinol wire
Features:
(1)Shape memory characteristics
(2) Super elastic
(3) sensitivity to temperature changes in the oral cavity
(4) Corrosion resistance
(5) Anti-toxicity
(6) Soft correction power
(7) Good shock absorption characteristics
Quick Details:
1.Standard:ASTMF2063-12
2.wire size range: Dia0.08mm-6mm
3.Surface: light oxide/black/ polished
4.AF range:-20-100 Degree ℃
5.Density:6.45g/cc
6.Feature: superelastic/ shape memory
Products Show
| Name | Grade | Transfermation temperature AF | Form | Standard |
| Shape memory nitinol alloy | Ti-Ni-01 | 20℃~40℃ | wire, bar, plate, tube | customer specified or industry standard |
| Ti-Ni-02 | 45℃~90℃ |
| Superelastic nitinol alloy | TiNi-SS | -5℃~5℃ |
| Low temperature superelastic nitinol alloy | TN3 | -5℃~-15℃ |
| TNC | -20℃~-30℃ |
| Medical Nitinol alloy | TiNi-SS | 33+/-3℃ | ASTM F2063 |
| Narrow Hysteresis nitinol alloy | Ti-Ni-Cu | As-Ms≤ 5℃ | wire, bar | |
| Wide Hysteresis nitinol alloy | Ti-Ni-Fe | As-Ms≤150℃ | | |
•Chemical composition: Reference ASTM F2063-2012 or GB 24627-2009;
• Af temperature range: -40C~90C
Nitinol Wire
· Diameter 0.6mm
· Surface State Options:
• Oxide surface(including Black oxide, Blue oxide, Amber oxide)
• Etched surface
• Polished surface
• Ground surface
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