Our specialists will guide you through the key aspects of Rmr (Material Ratio of the Roughness Profile) and its role in surface characterisation.

• Why measure Rmr – Understand the practical importance of Rmr in assessing functional performance, such as wear, lubrication, and sealing.
• Correct parameters for Rmr – Learn which parameters to select for reliable and application-specific results.
• Rmr and Abbott-curve – See how Rmr relates to the Abbott-Firestone curve and why this connection is vital for interpreting load-bearing capacity.
• Demonstration of Rmr – Watch a practical demonstration showing how Rmr is measured and analysed in real-world scenarios.