Preliminary communication

Surface layer properties of the workpiece material in high performance grinding

M. Gostimirović ; Faculty of Technical Science, University of Novi Sad, Serbia
P. Kovač ; Faculty of Technical Science, University of Novi Sad, Serbia
D. Ješić ; Faculty of Engineering, University of Banja Luka, Bosnia and Herzegovina
B. Škorić ; Faculty of Technical Science, University of Novi Sad, Serbia
B. Savković ; Faculty of Technical Science, University of Novi Sad, Serbia

Abstract

This paper focuses on the development of high temperatures in the cutting zone during high performance grinding. In order to identify the influence of grinding temperature on surface integrity, temperatures were measured in the workpiece surface layer under different machining conditions. Beside this, under the same conditions, the surface layer properties of the workpiece material were determined through metallographic examination. Microstructureand microhardness of the workpiece surface layer, as well as the burned surfaces and microcracks phenomena were investigated. The conducted experimental investigations allow the surface layer properties of the workpiece material in high performance grinding to be defined.

Keywords

high performance grinding; workpiece surface layer; temperature; surface integrity

Hrčak ID:

71186

URI

https://hrcak.srce.hr/71186

Publication date:

2.1.2012.

Article data in other languages: croatian

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