Charpy may refer to:
*
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 mate ...
, a standard test to determine the amount of energy a material absorbs during fracture
*
Georges Charpy (1865–1945), the French scientist and professor of metallurgy who created the Charpy impact test
{{disambiguation