Tech Briefs Magazine - May 2023 - 39
tool is available at the time of part inspection,
x-ray technique sensitivity for crack
detection can be verified for the part inspection
setup. A CIQI toolset could provide
simulated known crack sizes and have
the same material and geometry for x-ray
inspection to that of the actual part.
Ideally, the appropriate crack specimen
can be used to make a CIQI tool, but manufacturing
specimens with cracks of controlled
morphology and size for different
x-ray applications with different material
alloys and thicknesses may be impractical
and cost prohibitive. Therefore, cheap
CIQI toolsets with representative cracklike
discontinuities may be desired by industry.
The technology has applications in industrial
x-ray radiography, aerospace manufacturing,
gas and oil pipeline manufacturing,
gas turbine manufacturing, and
prosthetic manufacturing.
A tooling specimen with its manufactured circular crack. (Image: NASA)
However, in many cases the POD demonstration
specimens and setup are not similar
to that used for x-ray inspection of actual
parts due to the lack of appropriate
demonstration crack verification toolsets.
The ideal demonstration toolset should
match the parts to be tested in alloy type,
part geometry,
thickness and expected
crack morphology, target crack size, locations,
and orientations. If a qualified CIQI
NASA is actively seeking licensees to
commercialize this technology. Please contact
NASA's Licensing Concierge at
Agency-Patent-Licensing@mail.nasa.gov
or call at 202-358-7432 to initiate licensing
discussions. For more information, visit
https://technology.nasa.gov/patent/
MSC-TOPS-87.
Tech Briefs, May 2023
www.techbriefs.com
39
https://technology.nasa.gov/patent/MSC-TOPS-87
http://info.hotims.com/84479-718
http://www.techbriefs.com
Tech Briefs Magazine - May 2023
Table of Contents for the Digital Edition of Tech Briefs Magazine - May 2023
Tech Briefs Magazine - May 2023 - Intro
Tech Briefs Magazine - May 2023 - Sponsor
Tech Briefs Magazine - May 2023 - Cov1
Tech Briefs Magazine - May 2023 - Cov2
Tech Briefs Magazine - May 2023 - 1
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Tech Briefs Magazine - May 2023 - 24A
Tech Briefs Magazine - May 2023 - 24B
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Tech Briefs Magazine - May 2023 - 24D
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Tech Briefs Magazine - May 2023 - Cov3
Tech Briefs Magazine - May 2023 - Cov4
Tech Briefs Magazine - May 2023 - PIT-Cov1
Tech Briefs Magazine - May 2023 - PIT-Cov2
Tech Briefs Magazine - May 2023 - PIT-1
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Tech Briefs Magazine - May 2023 - PIT-3
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Tech Briefs Magazine - May 2023 - PIT-6
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Tech Briefs Magazine - May 2023 - PIT-9
Tech Briefs Magazine - May 2023 - PIT-10
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Tech Briefs Magazine - May 2023 - PIT-12
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Tech Briefs Magazine - May 2023 - PIT-18
Tech Briefs Magazine - May 2023 - PIT-19
Tech Briefs Magazine - May 2023 - PIT-20
Tech Briefs Magazine - May 2023 - PIT-Cov3
Tech Briefs Magazine - May 2023 - PIT-Cov4
Tech Briefs Magazine - May 2023 - Sensor-Cov1
Tech Briefs Magazine - May 2023 - Sensor-Cov2
Tech Briefs Magazine - May 2023 - Sensor-1
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