General Electric Company
SYSTEMS AND METHODS FOR ALTERING MICROSTRUCTURES OF MATERIALS

Abstract:

Systems and methods for altering microstructures of materials are disclosed. The system may include at least one computing device in communication with a heating device and an electromagnetic device. The computing device(s) may be configured to alter a microstructure of a material forming a component by performing processes including heating the component using the heating device to a predetermined temperature. The predetermined temperature may be below a first phase-transformation temperature based on the material forming the component, and a second phase-transformation temperature based on the material forming the component, where the second phase-transformation temperature greater than the first phase-transformation temperature. The computing device(s) may also perform processes including intermittently magnetizing the heated component using the electromagnetic device for a predetermined number of cycles, and cooling the component after intermittently magnetizing the heated component.