Patents Assigned to General Electric Companhy
  • Patent number: 11746059
    Abstract: A system and method of melt infiltrating components is provided. In one example aspect, an inductive heating system includes a heating source that inductively heats a susceptor. The susceptor defines a working chamber in which components can be received. During melt infiltration, the system can heat the susceptor and thus the components and melt infiltrants disposed within the working chamber at a first heating rate. The first heating rate can be faster than 50° C./minute. The system can then heat the components and melt infiltrants at a second heating rate. The first heating rate is faster than the second heating rate. Thereafter, the system can heat the components and infiltrants at a third heating rate. The third heating rate can be a constant rate at or above the melting point of the melt infiltrants. The infiltrants can melt and thus infiltrate into the component to densify the component.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: September 5, 2023
    Assignee: General Electric Companhy
    Inventors: Nicholas Frederick Wendeln, Paul Edward Gray, Timothy P. Coons, Joseph John Nick