Patents by Inventor Marcus C Andersson

Marcus C Andersson 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).

  • Continuous caster roll for a continuous casting machine
    Patent number: 10047417
    Abstract: The present invention relates to a continuous caster roll for a continuous casting machine, having; a base portion and an overlay portion made of martensitic stainless steel. The steel of the overlay portion includes 12-14% by weight Cr (chromium), and the steel further includes 0.2-0.5% by weight Nb (niobium) which is a stronger carbide former than Cr, such that Cr will be kept in solid solution in the overlay portion. The balance being Fe (iron), other alloying elements and normally occurring impurities. In addition, a method to manufacture the continuous caster roll is disclosed, wherein the overlay portion is applied by any of weld cladding or laser cladding.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: August 14, 2018
    Assignee: AKTIEBOLAGET SKF
    Inventor: Marcus C Andersson
  • CONTINUOUS CASTER ROLL FOR A CONTINUOUS CASTING MACHINE
    Publication number: 20160263648
    Abstract: The present invention relates to a continuous caster roll for a continuous casting machine, having; a base portion and an overlay portion made of martensitic stainless steel. The steel of the overlay portion includes 12-14% by weight Cr (chromium), and the steel further includes 0.2-0.5% by weight Nb (niobium) which is a stronger carbide former than Cr, such that Cr will be kept in solid solution in the overlay portion. The balance being Fe (iron), other alloying elements and normally occurring impurities. In addition, a method to manufacture the continuous caster roll is disclosed, wherein the overlay portion is applied by any of weld cladding or laser cladding.
    Type: Application
    Filed: March 4, 2016
    Publication date: September 15, 2016
    Applicant: Aktiebolaget SKF
    Inventor: Marcus C Andersson