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.
Outer surface: oxide or center-less-ground
Inner surface: Etched or oxide
Other finishes can be discussed with Peiertech
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 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.
Guide Tube, Neddle, Dental Products, Nitinol Tube Components