profilometrista
A profilometrista is a professional who uses profilometers to measure surface topography and texture. They work in manufacturing, materials science, and research settings to characterize how a surface functions and to ensure conformance with design specifications.
Profilometers come in two broad families: contact stylus profilometers that draw a stylus across a surface
Typical measurements include surface roughness parameters such as Ra, Rq, and Rz for 2D profiles, and areal
Responsibilities include instrument setup and calibration, selecting appropriate measurement regimes (roughness vs texture), ensuring traceability to
Industries include automotive, aerospace, electronics, optics, medical devices, and research labs.
Education and training typically involve a background in mechanical engineering, materials science, or metrology, with vocational
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