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Surface Characterisation Methodology Development

Hands and technical drawings

As surface measurement standards evolve, manufacturers must adapt. This project builds the methodological bridge between legacy practices and modern areal metrology requirements.

Project description

This project develops standardised methods for surface measurement and characterisation in advanced powertrain manufacturing. As the international standards landscape evolves, with ISO 21920 replacing the long-established ISO 4287 profile standard, and ISO 25178 introducing areal surface texture parameters, manufacturers face a growing need to reassess their measurement practices, equipment capabilities, and quality specifications.

Working with Swedish industry partners, this study maps current measurement infrastructure and parameter usage against the latest standards requirements, identifies gaps and develops a robust evaluation methodology that supports data-driven surface quality decisions on the shop floor.

Impact

By bridging the gap between legacy surface measurement practices and modern standards requirements, this project provides industry with the methodological foundation needed to transition toward more consistent, traceable, and efficient quality assurance, directly supporting sustainable manufacturing and reduced scrap in critical powertrain component production.