Laser hardening with selective shielding

A method of surface hardening a metal corner includes the application of a laser beam to the surface, a portion of the beam being blocked by a cooled tube, so that the corner is heated by conduction from the heated areas.

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Bibliographische Detailangaben
Hauptverfasser:	BROWN, CLYDE O, TOURTELLOTTE, RAYMOND E
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
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Beschreibung
Zusammenfassung:	A method of surface hardening a metal corner includes the application of a laser beam to the surface, a portion of the beam being blocked by a cooled tube, so that the corner is heated by conduction from the heated areas.