Invention Grant
- Patent Title: Self-healing tribological surfaces
- Patent Title (中): 自愈摩擦表面
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Application No.: US10409645Application Date: 2003-04-08
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Publication No.: US07060140B2Publication Date: 2006-06-13
- Inventor: Yang-Tse Cheng , Wangyang Ni , Michael J. Lukitsch , Anita M. Weiner , David S. Grummon
- Applicant: Yang-Tse Cheng , Wangyang Ni , Michael J. Lukitsch , Anita M. Weiner , David S. Grummon
- Applicant Address: US MI Detroit US MI East Landing
- Assignee: General Motors Corporation,Michigan State University
- Current Assignee: General Motors Corporation,Michigan State University
- Current Assignee Address: US MI Detroit US MI East Landing
- Agent Kathryn A. Marra
- Main IPC: C22F1/00
- IPC: C22F1/00 ; B29C51/14 ; B29C59/00

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.
Public/Granted literature
- US20040202888A1 Self-healing tribological surfaces Public/Granted day:2004-10-14
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