Term: Abrasion

Category: Performance Features

Definition: Abrasion occurs when mechanical forces gradually remove material from a surface, leading to thinning, roughness, or degradation over time. It is a common wear mechanism affecting metals, polymers, coatings, and composites. The severity of abrasion depends on factors such as surface hardness, roughness, contact pressure, sliding speed, and the presence of abrasive particles.

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