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ductility

2026-11-04【知道】

简介Ductility refers to a material s ability to deform under tensile stress without breaking. It is a key mechanical...

Ductility refers to a material s ability to deform under tensile stress without breaking. It is a key mechanical property that indicates how much a material can stretch before fracturing. Materials with high ductility are often used in applications requiring flexibility and impact resistance.

Property Description
Definition Ability to deform under tensile stress
Units No standard unit, often measured by elongation percentage
Common Materials Metals like copper, aluminum, and steel
Importance Determines formability and toughness
Measurement Through tensile testing

Ductility is crucial in engineering design, as it helps prevent sudden failure under load. It is often contrasted with brittleness, where materials break with little deformation. Understanding ductility allows engineers to select appropriate materials for specific uses.

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