Mechanical Testing

Surface Roughness Test

In stock

Description

Surface Roughness Testing is a quality control method used to evaluate the surface finish of manufactured components. A diamond stylus profilometer measures the surface profile and calculates parameters such as Ra, Rz, Rt, and Rq. Surface roughness directly influences wear, friction, sealing, fatigue life, corrosion resistance, coating performance, and product appearance. It is widely used in the automotive, aerospace, manufacturing, medical, and precision engineering industries to ensure that components meet design and functional requirements.