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Processes

The basic principles of roller burnishing
Roller burnishing is a process for microfinishing metallic surfaces which belongs to the forming processes When roller burnishing, a rolling body, usually a roller or ball is pressed onto the surface and rolled over it. By this means a high compressive stress is created in the surface finish peaks which induces the material to flow.

The basic principles of deep rolling
When deep rolling, a rolling element, which can be a ball as well as a roller, is pressed against the surface of the work piece. The compression in the contact area exceeds the yield point and a plastic forming takes place in the boundary layer.

Amortization calculator
Using the Amortization calculator you can immediately calculate how quickly the use of an ECOROLL tool will pay for itself.

Research projects
The Research & Development Department makes a crucial contribution towards securing and expanding our leading position in the market in the field of roller burnishing and deep rolling, as well as cylinder liner machining.