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 Tube
Nitinol Tube
Active Austenite Finish Temperature
The austenite finish temperature of the finished tube (Active Af) with outer diameter in the range of 0.3 to 3.0 mm (0.012 to 0.12 in.) shall be measured on representative full round tube sample(s) using the bend and free recovery method described in Test Method ASTM F2082/F2082M-16.
Surface Finish
Outer surface: oxide or center-less-ground
Inner surface: Etched or oxide
Other finishes can be discussed with Peiertech
Length
Nitinol tube can be delivered in either exact length or random length. For random length orders, a maximum and minimum length shall be discussed with Peiertech.
Straightness
Straightness requirements and measurement methods shall be discussed with Peiertech.
Permissible Outer And Inner Surface Imperfections
Outer and inner surface imperfections criteria on tubes shall be discussed with Peiertech.
Medical Application
Guide Tube, Neddle, Dental Products, Nitinol Tube Components
Mechanical Properties
Mechanical Properties
Nominal Dimensions and Tolerances
Nominal Dimensions and Tolerances
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