Patents Assigned to PNL HOLDING
  • Patent number: 10427234
    Abstract: A method for brazing a metal part onto a surface of a zirconia component. The method involves the steps of altering the surface state of the component to permit the attachment of a first metallization layer, cleaning the component to eliminate the impurities from its surface, depositing a first metallization layer, having mainly titanium, on the surface of the component, depositing a second metallization layer, having mainly niobium, on the first metallization layer, applying the part against the second metallization layer, depositing a gold brazing metal on the part and the second metallization layer, cooling the brazed area in a temperature-controlled manner, and stress-relieving heat treatment being performed under load on the metal part before brazing.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: October 1, 2019
    Assignee: PNL HOLDING
    Inventors: Didier Nuvoli, Yvan Paquin
  • Publication number: 20170326664
    Abstract: A method for brazing a metal part onto a surface of a zirconia component. The method involves the steps of altering the surface state of the component to permit the attachment of a first metallization layer, cleaning the component to eliminate the impurities from its surface, depositing a first metallization layer, having mainly titanium, on the surface of the component, depositing a second metallization layer, having mainly niobium, on the first metallization layer, applying the part against the second metallization layer, depositing a gold brazing metal on the part and the second metallization layer, cooling the brazed area in a temperature-controlled manner, and stress-relieving heat treatment being performed under load on the metal part before brazing.
    Type: Application
    Filed: May 4, 2017
    Publication date: November 16, 2017
    Applicant: PNL HOLDING
    Inventors: Didier NUVOLLI, Yvan PAQUIN