Invention Grant
- Patent Title: Determining presence of internal corrosion within a rotor blade by measuring magnetic characteristic(s)
-
Application No.: US16706211Application Date: 2019-12-06
-
Publication No.: US11243158B2Publication Date: 2022-02-08
- Inventor: Xuan Liu , Zhong Ouyang , Andrew DeBiccari , Nicholas M. LoRicco , William J. Brindley , Kathryn Macauley , Christopher J. Bischof
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Getz Balich LLC
- Main IPC: G01R33/00
- IPC: G01R33/00 ; G01N17/04 ; B64F5/60 ; B64D27/12 ; G01R33/12

Abstract:
A method is provided that involves rotational equipment that includes a case and a first rotor blade within the case. During the method, a probe is arranged within the case adjacent the first rotor blade. A magnetic characteristic of the first rotor blade is measured using the probe. Presence of internal corrosion within the first rotor blade is determined based on the measured magnetic characteristic.
Public/Granted literature
- US20210172859A1 DETERMINING PRESENCE OF INTERNAL CORROSION WITHIN A ROTOR BLADE BY MEASURING MAGNETIC CHARACTERISTIC(S) Public/Granted day:2021-06-10
Information query