Niti Wires in orthodontics ppt
Main uses: fishing line,super elastic memory alloy mobile phone antennas,optical glasses frames, Bluetooth headsets, medical.
MOQ:1kg; DIAMETER:≥0.05mm
nitinol wire alloy code:
Regular binary NiTi alloy code, main composition, and typical active Af temperature (per ASTM F2063-05 or GB 24627-2009)
*The real active Af temperature may varies with actual composition, thermo-mechanical history of the products.
| Alloy code | A | B | S | C | D | E |
| Main composition mass%Ni | 55.07 | 55.66 | 55.76 | 55.86 | 55.96 | 56.25 |
| *Active Af after heat treatment, °C | 75+/-5 | 28+/-5 | 23+/-5 | 11+/-5 | 5+/-5 | -15+/-5 |
Regular ternary NiTi alloy code, main composition, and typical active Af temperature
| Alloy code | F | G | I | J | H |
| Main composition mass%Ni | 44.0Ti 55.8Ni 0.2Cr | 44.0Ti 55.2Ni 0.8Cr | 50.0Ti 45.0Ni 5.0Cu | 50.0Ti 49.7Ni 0.3V | 47.0Ni 44.0Ti 9.0Nb |
| *Active Af after heat treatment, °C | Similar to binary Nitinol D with higher strength | Similar to ternary NiTi0.2Cr with higher strength | 42+/-5 | -32+/-6 | 142+/-10 |
*The real active Af temperature may vary with actual composition, thermo-mechanical history of the product.
We manufactures different medical grades (binary NiTi code D, C, S, E and ternary NiTiV code J) of Nitinol wire products
available in either as straightened super-elastic (SE) wire or the cold worked (CW) condition wire ready for heat treatment.
Heat Treatment Status:
Medical grade Nitinol wire may be purchased in the super-elastic condition (SE) or the cold worked (CW), and after the correct
supper-elastica heater treatment will accommodate strain up to 8% without permanent kinking at body temprature.
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