non-destructive testing |
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Definition
Quality control method that does not damage or destroy the material or product being tested. Performed on a finished item instead of on a material sample, it uses infrared radiation, radiography, ultrasound, x-rays, and other techniques to detect fatigue effects, structural flaws, and other such defects. Used also in authentication of art objects and paintings. See also destructive testing.
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non-destructive testing is in the Industries, Manufacturing, & Technology and Quality Control & Management subjects.
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