Patents by Inventor Fabio Witte

Fabio Witte 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: 20220402039
    Abstract: A method of applying a plurality of energy beams in the additive manufacture of a component includes a) providing a first and a second energy beam, each set up for the irradiation of a layer of a powder bed, wherein the first beam scans over a first irradiation area and the second beam scans over a second irradiation area, wherein the first and second irradiation areas are substantially arranged adjacent to each other and form part of a manufacturing plane, and b) assigning a scan vector to be scanned in the first irradiation area by the second energy beam, when a melt pool generated by the second energy beam during the scan of the vector is expected to cause less overlap with a powder bed outside of the component's geometry than a melt pool generated by the first energy beam would cause during the scan of the vector.
    Type: Application
    Filed: July 30, 2020
    Publication date: December 22, 2022
    Applicant: Siemens Energy Global GmbH & Co. KG
    Inventors: Jan Pascal Bogner, David Rule, Julius Schurb, Fabio Witte
  • Publication number: 20220119925
    Abstract: An alloy especially for additive manufacturing, which includes (in wt %): Boron (B) 0.01%-0.1%; Titanium (Ti) 0.15%-0.3%; Chromium (Cr) 22.5%-24.25%; Carbon (C) 0.55%-0.6%; Nickel (Ni) 10.0%-15.0%; Tantalum (Ta) 3.0%-4.0%; especially 3.5%; Iron (Fe) 1.0%-4.0%; Zirconium (Zr) 0.05%-0.6%; Tungsten (W) 6.5%-7.5%; optionally: Aluminum (Al) 0%-0.15%; Manganese (Mn)<0.1%, further optionally, but as low as possible Molybdenum (Mo), Niobium (Nb), Phosphor (P), Sulfur (S), Silicon (Si), Selenium (Se), Copper (Cu), Nitrogen (N), Oxygen (O), Hafnium (Hf), remainder Cobalt (Co).
    Type: Application
    Filed: December 13, 2019
    Publication date: April 21, 2022
    Applicant: Siemens Energy Global GmbH & Co. KG
    Inventors: David Rule, Fabio Witte