Deterministic Grain Distribution on Cut-Off Grinding Wheels.

Deterministic Grain Distribution on Cut-Off Grinding Wheels.

Kategorien Konferenz (reviewed)
Jahr 2011
Autoren Denkena, B., Köhler, J., Seiffert, F.:
Veröffentlicht in 1st International Conference on Stone and Concrete Machining, November 23-24, 2011, Hannover, 6 Seiten.

The application of cut-off grinding tools on reinforced concrete results in a significantly increased wear compared to the conventional fields of application. Strategies to compensate this effect include the utilization of higher grain concentrations in the cutting segments or a deterministic grain distribution. In order to enable an adequate and adapted design of a deterministic grain pattern, first single grain scratch experiments were carried out. On that basis the width material removal factor khas been introduced. kenables the design of different adapted, deterministic (and stochastic) cut-off grinding wheels. Results from cut-off grinding experiments with different tool prototypes show that tools with a higher grain concentration and deterministic distribution perform best in the given field of application. The developed design algorithms proved to be adequate for an adapted layout of cut-off grinding tools.