Invention Grant
- Patent Title: Method for marking steel and aluminum alloys
- Patent Title (中): 钢和铝合金标记方法
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Application No.: US09328807Application Date: 1999-06-09
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Publication No.: US06497985B2Publication Date: 2002-12-24
- Inventor: Mary Helen McCay , T. Dwayne McCay , John A. Hopkins , Narendra B. Dahotre , C. Michael Sharp , John Brice Bible , Frederick A. Schwartz
- Applicant: Mary Helen McCay , T. Dwayne McCay , John A. Hopkins , Narendra B. Dahotre , C. Michael Sharp , John Brice Bible , Frederick A. Schwartz
- Main IPC: B23K2600
- IPC: B23K2600

Abstract:
The present invention relates to a method for marking metallic alloys using laser alloying. Specifically, the present invention is directed toward the use of laser alloying steel or aluminum alloys with a mark that provides protection against wear and corrosion and greater permanency.
Public/Granted literature
- US20010036587A1 METHOD FOR MARKING STEEL AND ALUMINUM ALLOYS Public/Granted day:2001-11-01
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