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Nickel titanium shape memory alloy wire
Dia. 0.035-8.0mm ASTM F2063
Implantable active devices, Surgical tools
IOS9001:2008
1. Name: Superelastic Nickel Titanium Shape Memory Alloy Wires
2. Grade: TiNi-SS, TN3 , TNC
3. Specification: 0.035-6.5mm
4. Shape: Straight or in coils
5. Application: wire drawing , weaving soft tube or wire mesh, filter products , steel- spring wire, widely in antenna,telecommunications,mobile phone, machine parts, medical apparatus , aerospace, electrical power industries .
6. physical property
|
Density (g/cm^3) |
6.45 |
|
Melting point (°C ) |
1240-1310 |
|
Specific heat capacity( kJ/(kg·°C) |
0.46 |
|
Coefficient of thermal conductivity (W·m-1·K-1) |
10 |
|
Resistivity (10-6 Ω·m) |
80 |
|
Expansion coefficient (10-6 Ω·K-1 ) |
10.4 |
|
Elastic modulus (GPa) |
40-80 |
|
HV |
180-200 (low-temperature metallography) 200-350 (high-temperature metallography) |
|
Tensile strength (MPa) |
700-1100 |
|
Yield strength |
50-200 (low-temperature metallography) 100-600 (high-temperature metallography) |
|
Elongation δ % |
20-60 |
|
phase transition temperature (Af / °C) |
-10-100 |
|
Recovery response variable % |
8, 6, 2 , <0.5 |
|
Utmost service temperature (°C ) |
Af +60, 250 |
|
Maximum recovery stress (Mpa) |
680 |
7.
|
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 |
8. Tolerance
|
Diameter |
0.1~0.2 |
>0.2~0.5 |
>0.5~1.0 |
>1.0~2.0 |
>2.0~4.0 |
>4.0~7.0 |
|
Tolerance |
-0.025 |
-0.04 |
-0.06 |
-0.08 |
-0.10 |
-0.14 |
9. Service
a. Customers can know thier order status from our web
b. We have the Delay Shipment Recovering Fund, which allows us transport the products on time
c. We promise we'll replace the materials for the same at our cost
d. Test:Provide Bao Ti Center Physical and Chemical Test Report or Northwest Institute For Non -ferrous Metal Research Test Report.
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