Products
Ti-Ni Shape Memory Alloy
Shape memory alloys (SMAs) are metals that "remember" their original shapes and can automatically recover from deformation at certain temperature (Phase Transition Temperature). They are useful for such things as actuators which change shape, stiffness, position, natural frequency and other mechanical characteristics in response to temperature or electromagnetic fields.
Ti-Ni alloy was the first and most useful of all shape-memory alloys. Its Phase Transition Temperature is very sensitive to the composition. (Each additional 0.1% Ni will causes the Phase Transition Temperature to drop 10 °C. Adding a third element will also significantly influence the Ti-Ni alloy's Phase Transition Temperature). In addition, the Ti-Ni alloy also has good heat and corrosion resistance, high strength, unique thermal and fatigue resistance, high biocompatibility and high damping characteristics, etc., which have won the material a wide range of application.
Applications: Ti-Ni shape-memory alloy wire can be used in cell phone antennas, children's toys, experimental materials, eye glasses components and medical equipment such as surgical stitching wire, birth control loop and high-quality memory alloy wire of other areas.
Specifications for Ti-Ni alloy wire:
Ti-Ni Shape Memory alloy wire |
|||||
Dia. |
Length≥m |
Tolerance |
Surface 1 |
Surface 2 |
Surface 3 |
0.1mm |
50 |
+/-0.015mm |
Black |
Pickling |
/ |
0.15mm |
70 |
+/-0.015mm |
Black |
Pickling |
/ |
0.2mm |
70 |
+/-0.015mm |
Black |
Pickling |
/ |
0.25mm |
80 |
+/-0.02mm |
Black |
Pickling |
/ |
0.3mm |
80 |
+/-0.02mm |
Black |
Pickling |
/ |
0.4mm |
80 |
+/-0.02mm |
Black |
Pickling |
Polished |
0.45mm |
90 |
+/-0.02mm |
Black |
Pickling |
Polished |
0.5mm |
90 |
+/-0.02mm |
Black |
Pickling |
Polished |
0.6mm |
80 |
+/-0.02mm |
Black |
Pickling |
Polished |
0.7mm |
80 |
+/-0.02mm |
Black |
Pickling |
Polished |
0.8mm |
100 |
+/-0.02mm |
Black |
Pickling |
Polished |
0.9mm |
100 |
+/-0.02mm |
Black |
Pickling |
Polished |
1.0mm |
100 |
+/-0.02mm |
Black |
Pickling |
Polished |
1.1-1.5mm |
70 |
+/-0.025mm |
Black |
Pickling |
Polished |
1.6-2.0mm |
60 |
+/-0.025mm |
Black |
Pickling |
Polished |
2.1-3.0mm |
60 |
+/-0.03mm |
Black |
Pickling |
Polished |
3.1-4.0mm |
50 |
+/-0.04mm |
Black |
Pickling |
Polished |
4.1-5.0mm |
50 |
+/-0.05mm |
Black |
Pickling |
Polished |
>5.1m(rod) |
5.1 x 1000mm |
Black |
Pickling |
Polished |
Specifications for Ti-Ni alloy strip:
Ti-Ni flat strip in coil |
|||||
Size (mm) |
Thickness tolerance(mm) |
Width tolerance(mm) |
Surface1 |
Surface2 |
Surface3 |
0.3x 0.6 x L |
+/-0.05 |
+/-0.1 |
Black |
Pickling |
Cold mirror |
0.3 x 0.7x L |
+/-0.05 |
+/-0.1 |
Black |
Pickling |
Cold mirror |
0.3 x 0.8 x L |
+/-0.06 |
+/-0.1 |
Black |
Pickling |
Cold mirror |
0.3 x 0.9 x L |
+/-0.06 |
+/-0.15 |
Black |
Pickling |
Cold mirror |
0.3 x 1.0 x L |
+/-0.07 |
+/-0.15 |
Black |
Pickling |
Cold mirror |
0.3 x 1.1 x L |
+/-0.07 |
+/-0.2 |
Black |
Pickling |
Cold mirror |
Specifications for Ti-Ni alloy sheet and plate:
Size (mm) |
Thickness tolerance(mm) |
Surface1 |
Surface2 |
Surface3 |
0.1 x 120 x 300 |
+/-0.02mm |
Black |
Pickling |
Cold mirror |
0.15 x 120 x 300 |
+/-0.025mm |
Black |
Pickling |
Cold mirror |
0.2 x 150 x 300 |
+/-0.03mm |
Black |
Pickling |
Cold mirror |
0.3 x 150 x 300 |
+/-0.035mm |
Black |
Pickling |
Cold mirror |
0.4 x 150 x 300 |
+/-0.04mm |
Black |
Pickling |
Cold mirror |
0.5 x 170 x 300 |
+/-0.05mm |
Black |
Pickling |
Cold mirror |
0.6 x 170 x 300 |
+/-0.05mm |
Black |
Pickling |
Cold mirror |
0.7 x 170 x 300 |
+/-0.055mm |
Black |
Pickling |
Cold mirror |
0.8 x 180 x 300 |
+/-0.055mm |
Black |
Pickling |
Cold mirror |
0.9 x 180 x 300 |
+/-0.06mm |
Black |
Pickling |
Cold mirror |
(1.0-1.5) x 200 x1000 |
+/-0.06mm |
Black |
Pickling |
Cold mirror |
(1.6-2.6) x 200 x 1000 |
+/-0.07mm |
Black |
Pickling |
Cold mirror |
(2.7-3.7) x 200 x 1000 |
+/-0.1 |
Black |
Pickling |
Cold mirror |
(3.8-5.0) x 250 x 1000 |
+/-0.15mm |
Black |
Pickling |
Cold mirror |
Ti-Ni complex parts: