Toughness & Fracture

2 articles in this topic.

SPECIMEN BEND-TE

Bend Testing vs Tensile Elongation for Ductility

Bend test vs tensile elongation: why materials may pass elongation but crack in bending. Explains effects of surface condition, strain rate, anisotropy.

Oct 5, 2026 11 min read

SPECIMEN CHARPY-

Toughness & Fracture

Charpy V-Notch Impact Testing: A Practical Explainer

Charpy V-notch impact testing per ASTM E23 measures toughness via absorbed energy, lateral expansion and shear fracture; covers transition curves and sub-size specimen effects.

Oct 1, 2026 13 min read

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