Mechanoluminescence paint sensor for stress and crack visualizations
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United States of America Patent
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May 8, 2018
Issued Date -
N/A
app pub date -
Sep 10, 2014
filing date -
Sep 10, 2013
priority date (Note) -
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Abstract
A method of using a paint sensor to observe stress distributions of a stressed substrate includes the steps of applying a composition including a paintable medium and a mechanoluminescence material to a substrate, allowing the composition to form a solid film on the substrate, allowing the substrate to be stressed following the formation of the solid film, and measuring the stress the substrate has undergone by determining the mechanoluminescence of the solid film. A composition for visualizing stress or crack distributions includes a paintable medium and a mechanoluminescence material dispersed therein.
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International Classification(s)
- C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
- G01L:MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL ....
- F21K:LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....
- C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
- G01B:MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIME....
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