Abstract: | Surveys of abrasive wear resistance with the help of Scratch-tests Scratch-Tests under grooving conditions were carried out on four chromium alloy cast iron with different temperature treatments, two Hadfield-Steels, one ferritic-perlitic steel and one ferritic steel. The scratching took place with a cone-shaped indenter under variation of the normal strength. The scratches were measured with the help of a laser measuring device. After this it was possible to determine the deformed surface and the scratch energy density. With these results possibilities for abrasive wear resistance and for the use of parts made from the tested materials can be derived. |