Patents by Inventor Sabri Sengo

Sabri Sengo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • WROUGHT ALUMINIUM AA7000-SERIES ALLOY PRODUCT AND METHOD OF PRODUCING SAID PRODUCT
    Publication number: 20070204937
    Abstract: A wrought aluminium AA7000-series alloy product, including (in wt %): Zn 7.5 to 14.0, Mg 1.0 to 5.0, Cu<0.28, Fe<0.6, Si<0.5, and one or more members selected from the group of: Zr<0.30, Ti<0.30, Hf<0.30, Mn<0.80, Cr<0.40, V<0.40, and Sc<0.70, remainder: incidental elements and impurities, each <0.05, total <0.15, and balance aluminium. The product has reduced hot crack sensitivity, and improved strength and toughness properties, and has a hardness of more than 180 HB in artificially aged condition.
    Type: Application
    Filed: December 4, 2006
    Publication date: September 6, 2007
    Applicant: Aleris Koblenz Aluminum GMBH
    Inventors: Achim BUERGER, Sabine SPANGEL, Jorgen van de LANGKRUIS, Rinze BENEDICTUS, Johan BOEZEWINKEL, Sabri SENGO, Alfred HEINZ, Claus MORITZ, Andrew NORMAN, Sunil KHOSLA
  • Wrought aluminium AA7000-series alloy product and method of producing said product
    Publication number: 20070151636
    Abstract: A wrought aluminium AA7000-series alloy product, including (in wt %): Zn 7.5 to 14.0, Mg 1.0 to 5.0, Cu<0.28, Fe<0.30, Si<0.25, and one or more members selected from the group of: Zr<0.30, Ti<0.30, Hf<0.30, Mn<0.80, Cr<0.40, V<0.40, and Sc<0.70, remainder: incidental elements and impurities, each <0.05, total <0.15, and balance aluminium. The product having reduced hot crack sensitivity, and improved strength and toughness properties, and when in artificially aged condition having a hardness of more than 180 HB.
    Type: Application
    Filed: July 5, 2006
    Publication date: July 5, 2007
    Applicant: Corus Aluminium Walzprodukte GmbH
    Inventors: Achim Buerger, Sabine Spangel, Jorgen Van De Langkruis, Paola Morra, Rinze Benedictus, Johan Boezewinkel, Sabri Sengo, Alfred Heinz, Claus Mortiz, Andrew Norman, Sunil Khosla