Super Elastic Nickel Titanium Shape Memory Alloy Nitinol Wires with Excellent Memorability Specifications nitinol shape memory wire Aplication: used in the dental arch wire, wire, eyeglass frames, mobile phone antennas and bra stand. nitinol shape memory wire Sizes:0.1mm-7.0mm Aplication : Widely used in the dental arch wire, interventional stent wire, surgical sutures, medical guide wire, eyeglass frames, mobile phone antennas and bra stand. Advantages: small size, light weight, low power, a very high strength-to-weight ratio, precise control, AC or DC activation, long life, and direct linear action. These features let you create whole categories of amazing new devices that would be difficult or impossible to do with anything else. When in use a muscle wire can be stretched up to 8 percent of its length and still recover. However, this can only be done a few times until it breaks or stops returning to its original length. Its life cycle can be extended dramatically if it is stretched to between 3 to 5 percent of its overall length. Within this range it will go through the stretching and return cycle millions of times
Alloy | Chemical composition | Af (Fully annealed) | Min. elongation to failure [%] | Max. Residual elongation after 6% strain [%] | Main Applications | Specifications |
| Superelastic Ni-Ti alloy | TiNi-SS | Ti-50.8at% | -5°C ± 5°C. | 10 | 0.1 | Eyeglass Frames, Cellular Phone Antennae, Bra Underwire | Q/XB1516.2 Q/XB1516.2 |
| TN3 TNC | TiNiVAl TiNiCr | -40°C ~50°C | 10 | 0.1 |
| Body temperature Ni-Ti alloy | TiNi-YY | Ti-50.7at%Ni | Functional Af=33 ± 3 | 15 | 0.1 | Implantable devices,Bone staples Vascular Stents | ASTM 2063 |
Ti-Ni-01 | 55.6~55.8 wt%Ni | 20 - 40 | 15 | 0.1 | Guide wires, Stents Orthodontic Arches | Q/XB1516.1 |
High temperature Ni-Ti alloy | Ti-Ni-02 | 54.8~55.5wt%Ni | 45 - 95 | 10 | 0.1 | Implantable active devices, Surgical tools, Thermostats Coffeepots | Q/XB1516.1 |
TiNiCu | TiNiCu | As-Ms ≤ 5 | 10 | 0.1 |
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