Invention Grant
- Patent Title: Automated inspection for internal corrosion
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Application No.: US16948029Application Date: 2020-08-27
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Publication No.: US11668773B2Publication Date: 2023-06-06
- Inventor: Andrew DeBiccari , Zhong Ouyang
- Applicant: Raytheon Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: Raytheon Technologies Corporation
- Current Assignee: Raytheon Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Kinney & Lange, P.A.
- Main IPC: G01R33/12
- IPC: G01R33/12 ; G01N27/87 ; G01M15/14

Abstract:
A system for magnetically inspecting a metallic component uses a manipulator configured to manipulate a relative position between a part fixture that holds the metallic component and a probe fixture that holds a magnetic probe, thereby causing the probe tip to trace an inspection route along the surface of the metallic component so that the probe tip contacts the metallic component such that an angular difference between the probe axis and a vector normal to the surface is less than a predetermined angle delta. The magnetic probe has a probe tip that measures magnetic permeability of the metallic component along the inspection route, which the controller receives. A method of performing the magnetic inspection is also disclosed.
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