Invention Grant
- Patent Title: Laser bond inspection system and method of laser bond inspection of a test article using thermochromatic energy-absorbing material
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Application No.: US15946103Application Date: 2018-04-05
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Publication No.: US10656075B2Publication Date: 2020-05-19
- Inventor: Morteza Safai , Gary E. Georgeson
- Applicant: THE BOEING COMPANY
- Applicant Address: US IL Chicago
- Assignee: THE BOEING COMPANY
- Current Assignee: THE BOEING COMPANY
- Current Assignee Address: US IL Chicago
- Agency: Armstrong Teasdale LLP
- Main IPC: G01N21/33
- IPC: G01N21/33 ; G01N21/39 ; G01N19/04 ; G01N25/72 ; G01N25/00 ; H01S3/00

Abstract:
A method of laser bond inspection is provided. The method includes applying a thermochromatic energy-absorbing material to an inspection site of a test article. The method includes delivering a first amount of energy to the inspection site using a laser. The first amount of energy generates stresses in the test article. The method includes absorbing the first amount of energy into the thermochromatic energy-absorbing material to produce an observable thermal response that correlates to the first amount of energy.
Public/Granted literature
- US20180231455A1 LASER INSPECTION SYSTEM AND METHOD OF USE Public/Granted day:2018-08-16
Information query
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