Patent — available for licensing
High-Strength Superelastic Compounds
A NASA invention available to explore as a licensing opportunity.
About this technology
Overview
NASA's Glenn Research Center has developed a new method for producing a shock- and corrosion-proof superelastic intermetallic materials including NiTiNOL 60 (60NiTi) for use in ball bearings and other mechanical components. These superelastic materials can withstand tremendous loads and stresses without permanent deformation or denting. At the same time, the nickel-titanium alloy is immune to corrosion and rust, unlike mechanical components made from iron or steel. In addition, the material does not chemically degrade or break down lubricants, a common problem with existing bearing materials. These materials are best suited for oil lubricated rolling and sliding contact applications requiring superior and intrinsic corrosion resistance, electrical conductivity, and non-magnetic properties.