Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Andreas Weier0
Benno Niedermann0
Manfred Recksik0
Wilfried Knott0
Date of Patent
February 15, 2005
0Patent Application Number
101467010
Date Filed
May 14, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention relates to a process for producing shaped metal parts, in particular reduced-weight shaped parts made from metallic materials. In this process, a metal body with a surface which is closed on all sides and a hollow structure in the interior is placed into a die as a core and is then surrounded with a metal melt by casting. The surface region of the metal body has a mean density which is higher than the interior of the metal body by a factor of 1.5 to 20.
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