IMPROVED EDGE FORMABILITY IN METALLIC ALLOYS

This disclosure is directed at methods for mechanical property improvement in a metallic alloy that has undergone one or more mechanical property losses as a consequence of shearing, such as in the formation of a sheared edge portion or a punched hole. Methods are disclosed that provide the ability...

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Bibliographische Detailangaben
Hauptverfasser:	WALLESER, JASON K, GIDDENS, TAYLOR L, BRANAGAN, DANIEL JAMES, TEW, LOGAN J, SERGUEEVA, ALLA V, CLARK, KURTIS R, ANDERSON, SCOTT T, LARISH, SCOTT T, CHENG, SHENG, BALL, ANDREW T, FRERICHS, ANDREW E, JUSTICE, GRANT G, MEACHAM, BRIAN E
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	This disclosure is directed at methods for mechanical property improvement in a metallic alloy that has undergone one or more mechanical property losses as a consequence of shearing, such as in the formation of a sheared edge portion or a punched hole. Methods are disclosed that provide the ability to improve mechanical properties of metallic alloys that have been formed with one or more sheared edges which may otherwise serve as a limiting factor for industrial applications. L'invention concerne des procédés d'amélioration des propriétés mécaniques d'un alliage métallique ayant subi une ou plusieurs pertes de propriétés mécaniques suite à un cisaillement, par exemple dans la formation d'une partie bord cisaillée ou d'un trou poinçonné. Les procédés selon l'invention permettent d'améliorer les propriétés mécaniques d'alliages métalliques ayant été formés avec un ou plusieurs bords cisaillés qui peuvent sinon s'avérer être un facteur limitant pour des applications industrielles.