Materials
Nitinol is a term for binary near equal-atom Ni-Ti alloys, and it is widely used in medical due to its unique super-elasticity. However, Ternary or other Nickel-Titanium alloys can be achieved for different properties. All incoming Nitinol raw materials are subjected to third party inspection to ensure they meet proprietary specifications for chemistry, transformation temperature, material homogeneity, and microstructure. To promote an exceptionally smooth and uniform surface finish quality, all wire and tube products utilize a high precision single and/or multi crystalline diamond drawing die technology to reach the final wire diameter.
Nitinol Round Wires
Nitinol Round Wires
Nitinol Alloy Code
Active af temperature is one of the critical properties of Nitinol that can determine the effective super-elastic performance of the alloy. Although all the major Ni content in the range of 54.5~57.0mass% conforms the ASTM F2063-18 standard spec, its Af is very sensitive to the chemical composition, detailed grading of Nitinol composition is of crucial importance. This is why at Peiertech we use detailed and verified Nitinol code to identify the alloy.
* The real active Af temperature may vary with actual composition and thermo-mechanical history of the product.
Delivery Status
Straightened super-elastic (SE)
Cold worked (CW)
Shape
Round
Square/Flat
Ropes
Surface State Options:
Black
Light Oxide(Amber)
Cleaned
GlossTM
Ground
Packaging of Wires
Spool: wire must be wound evenly on the spools, without breaks or tangles;
Fixed Length: Peiertech can cut wire at customer’s requested length;
Coil;
Other packaging method could be discussed with Peiertech.
Diameters and Tolerances
Diameters and Tolerances
Mechanical properties and Applications
Mechanical properties and Applications
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