Patents by Inventor Hans-Joachim KLAM

Hans-Joachim KLAM 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).

  • Patent number: 10041360
    Abstract: A turbomachine component of a stationary turbomachine includes a substrate made of high alloyed 10% to 18% chromium steels or titanium alloys or nickel base alloys or cobalt base alloys with a substrate surface and an erosion and corrosion resistant coating system. The coating system includes a first layer, which is deposited on the substrate surface of the turbomachine component and acts as a corrosion resistant layer and a second layer. The second layer is deposited on the first layer and acts as an erosion resistant layer, wherein the first layer is a Zr single layer and the second layer is a W/WC multilayer.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: August 7, 2018
    Assignee: ANSALDO ENERGIA SWITZERLAND AG
    Inventors: Hans-Joachim Klam, Kai Ortner, Björn Ulrichsohn
  • Publication number: 20140234096
    Abstract: A turbomachine component of a stationary turbomachine includes a substrate made of high alloyed 10% to 18% chromium steels or titanium alloys or nickel base alloys or cobalt base alloys with a substrate surface and an erosion and corrosion resistant coating system. The coating system includes a first layer, which is deposited on the substrate surface of the turbomachine component and acts as a corrosion resistant layer and a second layer. The second layer is deposited on the first layer and acts as an erosion resistant layer, wherein the first layer is a Zr single layer and the second layer is a W/WC multilayer.
    Type: Application
    Filed: February 11, 2014
    Publication date: August 21, 2014
    Applicants: ALSTOM Technology Ltd, Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e,V., Rolls-Royce Deutschland Ltd & Co KG
    Inventors: Hans-Joachim KLAM, Kai ORTNER, Bjorn ULRICHSOHN