Patents by Inventor Katharina STEINDEDER

Katharina STEINDEDER 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).

  • Publication number: 20220002847
    Abstract: A medium manganese cold-rolled steel intermediate product having an improved fts value is disclosed, the alloy having a carbon fraction within the range 0.003 wt %<C<0.12 wt %, a manganese fraction (Mn) within the range 3.5 wt %<Mn<12 wt %, a silicon fraction (Si) and/or an aluminium fraction (Al) as alloy fractions, where Si wt %+Al wt %<1, optionally further alloy fractions, optional microalloy fractions, in particular a titanium fraction (Ti) and/or a niobium fraction (Nb) and/or vanadium fraction (V), and the remainder of the alloy has iron (Fe) and unavoidable impurities of a melt. A method is also disclosed having the following step that is carried out after the cold-rolling step performing an intercritical box annealing process at a maximum annealing temperature of 684° C.?(517° C.*the carbon fraction in wt %).
    Type: Application
    Filed: July 4, 2019
    Publication date: January 6, 2022
    Applicant: VOESTALPINE STAHL GMBH
    Inventors: DANIEL KRIZAN, Katharina STEINDEDER, Reinhold SCHNEIDER