A self-healing tribological surface comprises a shape memory material. The
self-healing tribological surface can be used for recovering a scratches
and/or indentations in the surface. Processes for recovering scratches or
indentations generally comprises forming a shape memory material onto the
surface; scratching or indenting the surface; and heating an area about
the scratch or indentation, wherein a depth of the scratch or the
indentation decreases after heating as compared to the depth prior to
heating.