Patents Assigned to Energietechnik Essen GMBH
  • Super High Strength Stainless Austenitic Steel
    Publication number: 20080318083
    Abstract: The combined alloying of a CrMnMo steel with carbon and nitrogen creates a stainless austenitic steel of high strength which according to the invention contains (in % by mass) 16-21 Cr, 16-21 Mn, 0.5-2.0 Mo, 0.8-1.1 C+N at a C/N ratio of 0.5-1.1 The steel is subjected to open melting and is suited for uses exhibiting one or more of the following features: strength, ductility, corrosion resistance, wear resistance, non-magnetizability.
    Type: Application
    Filed: August 18, 2005
    Publication date: December 25, 2008
    Applicants: Energietechnik Essen GMBH, Schaffler KG, KSB AKTIENGESELLSCHAFT, BOCHUMER VEREIN VERKEHRSTECHNIK GMBH, KOPPERN ENTWICKLUNGS GMBH & CO. KG
    Inventors: Hans Berns, Valentin G Gavriljuk