Scratch resistance testing

The TRIBOscratch test method is used for scratch, wear and tribological testing. Electronically controlled force application, highly dynamic servo technology and modular test configurations enable highly precise and reproducible surface characterisation.

Principle of the test method

TRIBOscratch combines linear testing, scratch tests and tribological analyses on a single platform. Electronically controlled force application, highly dynamic servo technology and continuous friction force measurement enable precise, reproducible test results for laboratory and production applications. Thanks to modular test geometries and automatic calibration, the system offers maximum flexibility for modern surface and coating testing.

Features of the test method:

• Electronically controlled force application with active load control
• Normal force (standard): 1 – 100 N
• Normal force (high-resolution, optional): 0.5 – 50 N
• Force resolution: 1 N (standard), finer resolution via software configuration
• Load profiles: Constant / Progressive ramp / User-defined
• Friction force measurement (optional): ±25 N
• Continuous friction force and coefficient of friction measurement
• Automatic calibration via integrated reference load cell
• Flexible test tips: support for standard and custom geometries