Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wolfgang Glatz0
Wolfgang Kraussler0
Gebhard Zobl0
Martin Janousek0
Reinhold Zach0
Date of Patent
June 24, 2008
Patent Application Number
10238938
Date Filed
September 10, 2002
Patent Citations Received
Patent Primary Examiner
Patent 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.
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