History of Nitinol

Nitinol was invented in 1962 by the U.S. Naval Ordnance Laboratory. They were seeking a nonmagnetic, high hardness, noncorrosive material for hand weapons and tools.

After melting 55% nickel and 45% titanium, an alloy was created with extraordinary shape memory characteristics. Later on it was determined that the shape memory characteristics of the Nickel Titanium would be the "Ultimate" orthodontic wire material. A much more refined (cleaner) material was developed for orthodontic use. Ultimate prides itself in purchasing only the highest grade Nitinol from certified vendors.

Where Did The Name Nitinol Come From?

Ni = Nickel
Ti = Titanium
N = Naval
O = Ordnance
L = Laboratory

Current Applications of Nitinol include:

Orthodontic Appliances
Eye Glass Frames
Scoliosis Treatment Devices
Underwire Bra Supports
Heat Shrink Hose Couplings
Aerospace
Anti Scalding Device
Vascular Catheters
Spring Actuators