Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wolfgang Kleinekathöfer0
Arndt Gerick0
Georg Frommeyer0
Tilmann Haug0
Date of Patent
May 19, 2009
0Patent Application Number
114516950
Date Filed
June 13, 2006
0Patent Primary Examiner
Patent abstract
A density reducing high carbon containing or UHC-steel and particular a superplastic steel, which besides iron and impurities conventionally accompanying steel, contains the following alloy components in wt. %:0.8 to 2.5% C3.5 to 15% Al0.5 to 4% Cr0.01 to 4% Siup to 4% Ni, Mn, Mo, Nb, Ta, V, and/or W,wherein the steel includes as additional alloy components 0.1 to 0.85 Sn, and 0 to 3% Ti, Be and/or Ga.
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