公开(公告)号：US20250020558A1

公开(公告)日：2025-01-16

申请号：US18352945

申请日：2023-07-14

Applicant: Raytheon Technologies Corporation

Inventor： Garrett KERNOZICKY ,  Jesse R. BOYER ,  Ashwin RAGHAVAN ,  Peter John BREITZMANN ,  Praba Kharan BAPTIST ,  Michael L. VUKOVINSKY ,  Lawrence A BINEK

IPC: G01N3/02

Abstract: A method for repairing a stator stage is disclosed herein. The method includes receiving a stator stage including a plurality of stator vanes disposed between an outer diameter and an inner diameter, analyzing the stator stage for defects, determining there is a first defect in a first segment of a the stator stage, the first segment including at least one of a first portion of the outer diameter, a first portion of the inner diameter, or a first stator vane, removing the first segment from the stator stage forming a void in the stator stage, manufacturing a second segment that is the same size as the first segment, attaching the second segment to the stator stage to fill the void, performing a blending process on the stator stage including the second segment to smooth the plurality of stator vanes including the second stator vane.