Charpy Impact Strength
Charpy impact strength is a standardized measure of the energy a material absorbs when struck by a swinging pendulum. It helps compare toughness, brittleness, notch sensitivity, and impact performance of plastics, composites, and other materials under sudden loading.
See related terms:
Bend Tolerance
Creep Rupture
Cut Resistance
Ductility
Impact Resistance
Test schematic showing pendulum impact on notched specimen.