Charpy may refer to:
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Charpy impact test
In materials science, the Charpy impact test, also known as the Charpy V-notch test, is a standardized high strain rate test which determines the amount of energy absorbed by a material during fracture. Absorbed energy is a measure of the ma ...
, a standard test to determine the amount of energy a material absorbs during fracture
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Georges Charpy (1865–1945), the French scientist and professor of metallurgy who created the Charpy impact test
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