Metal treatment – Process of modifying or maintaining internal physical... – Producing or treating layered – bonded – welded – or...
Reexamination Certificate
2006-06-13
2006-06-13
Wyszomierski, George (Department: 1742)
Metal treatment
Process of modifying or maintaining internal physical...
Producing or treating layered, bonded, welded, or...
C148S537000, C148S563000, C264S230000, C264S284000, C264S293000
Reexamination Certificate
active
07060140
ABSTRACT:
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.
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Cheng Yang-Tse
Grummon David S.
Lukitsch Michael J.
Ni Wangyang
Weiner Anita M.
General Motors Corporation
Marra Kathryn A.
Michigan State University
Wyszomierski George
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