公开(公告)号：US20210008669A1

公开(公告)日：2021-01-14

申请号：US17034247

申请日：2020-09-28

Applicant: Raytheon Technologies Corporation

Inventor： Eric W. Stratton ,  Michael J. Minor

IPC: B23K35/02 ,  B23K35/30 ,  B23K1/00 ,  F01D11/12 ,  B23K26/38

Abstract: A method for applying an abrasive comprises: applying, to a substrate, the integral combination of: a self-braze material; and an abrasive embedded in the self-braze material; and securing the combination to the substrate.

公开(公告)号：US20240165751A1

公开(公告)日：2024-05-23

申请号：US17993764

申请日：2022-11-23

Applicant: Raytheon Technologies Corporation

Inventor： Nicholas M. LoRicco ,  Brian Richard Craig ,  Brian T. Hazel ,  Luke Henry Rettberg ,  Xuan Liu ,  Michael J. Minor ,  Christopher J. Bischof ,  Stewart S. Fowler ,  Steven Ivory

IPC: B23P6/00 ,  F01D5/00

CPC classification number: B23P6/005 ,  F01D5/005 ,  F05D2230/40 ,  F05D2230/80 ,  F05D2240/303

Abstract: A method can comprise forming a component comprising a first mating surface; coupling the component to an airfoil having a second mating surface and a Field Assisted Sintering Technology (“FAST”) system; heating, via the FAST system, the airfoil and the component; and applying, via the FAST system, a mechanical pressure between the first mating surface and the second mating surface to join the airfoil to the component and form a blade, the component at least partially defining a leading edge of the blade in response to joining the airfoil to the component