Patents by Inventor Anaïs LECAPLAIN

Anaïs LECAPLAIN 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).

  • Method of evaluating the corrosion resistance of a coated metal substrate
    Patent number: 10753853
    Abstract: A method of evaluating the corrosion resistance of a coated metal substrate, the method including putting a liquid composition into contact with a corrosion protection coating present on the surface of a metal substrate, the liquid composition including water, a gelling agent, corrosion-catalyst ions, and a color pH indicator; gelling the liquid composition in order to form a corrosion-accelerator gel in contact with the coating; performing a corrosion test during which the gel that has formed is left in contact with the corrosion protection coating; and evaluating the corrosion resistance of the substrate coated by the corrosion protection coating by observing the color of the color pH indicator present in the gel after performing the corrosion test.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: August 25, 2020
    Assignees: ARIANEGROUP SAS, SAFRAN HELICOPTER ENGINES
    Inventors: Marie Betaille-Francoual, Loïc Oger, Anaïs Lecaplain
  • A METHOD OF EVALUATING THE CORROSION RESISTANCE OF A COATED METAL SUBSTRATE
    Publication number: 20180252632
    Abstract: A method of evaluating the corrosion resistance of a coated metal substrate, the method including putting a liquid composition into contact with a corrosion protection coating present on the surface of a metal substrate, the liquid composition including water, a gelling agent, corrosion-catalyst ions, and a color pH indicator; gelling the liquid composition in order to form a corrosion-accelerator gel in contact with the coating; performing a corrosion test during which the gel that has formed is left in contact with the corrosion protection coating; and evaluating the corrosion resistance of the substrate coated by the corrosion protection coating by observing the color of the color pH indicator present in the gel after performing the corrosion test.
    Type: Application
    Filed: September 9, 2016
    Publication date: September 6, 2018
    Inventors: Marie BETAILLE-FRANCOUAL, Loïc OGER, Anaïs LECAPLAIN