The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 24, 2008
Filed:
Sep. 10, 2002
Wolfgang Glatz, Reutte/Tirol, AT;
Martin Janousek, Reutte/Tirol, AT;
Wolfgang Kraussler, Weissenbach/Tirol, AT;
Gebhard Zobl, Schattwald/Tirol, AT;
Reinhold Zach, Reutte/Tirol, AT;
Wolfgang Glatz, Reutte/Tirol, AT;
Martin Janousek, Reutte/Tirol, AT;
Wolfgang Kraussler, Weissenbach/Tirol, AT;
Gebhard Zobl, Schattwald/Tirol, AT;
Reinhold Zach, Reutte/Tirol, AT;
Plansee Aktiengesellschaft, Reutte/Tirol, AT;
Abstract
Highly dense shaped parts are produced with a powder metallurgic process. The parts are formed of an alloy that, besides of at least 20 weight % chromium, consists of iron and one or several additional alloy portions that in sum do not amount to more than 10 weight %. The part is produced by pressing and sintering to near final shape a ready-to-press powder where the additional alloy portions are introduced in form of a master-alloy powder. The master-alloy may contain the following variations: the additional alloy portions and the iron portions; or the additional alloy portions, the iron parts, and the chromium portions; or additional alloy portions and the chromium portions.