Method for color marking metallic surfaces

A method of color marking a metal or metal-plated part is described involving setting at least one laser parameter of a laser, such as the power, scan speed, Q-switch, spot size, line separation, and scan repetition, and then energizing a metal containing surface layer of the part using the laser to...

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Bibliographische Detailangaben
Hauptverfasser:	KAMAL KHALID, KAMAL EHAB, ASHTIANI MANSOUR, TAYLOR ERIC, DA DEPPO LYNN D, KAMAL YOUSEF
Format:	Patent
Sprache:	eng
Schlagworte:	COLOUR PRINTING DECORATIVE ARTS LINING MACHINES MOSAICS PAPERHANGING PERFORMING OPERATIONS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES PRODUCING DECORATIVE EFFECTS STAMPS TARSIA WORK TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	A method of color marking a metal or metal-plated part is described involving setting at least one laser parameter of a laser, such as the power, scan speed, Q-switch, spot size, line separation, and scan repetition, and then energizing a metal containing surface layer of the part using the laser to change the color reflected by the surface layer.