1. Branislav Sredanović, University of Banja Luka, Faculty of mechanical engineering, Republic of Srpska, Bosnia and Herzegovina
2. Gordana Lakić Globočki, University of Banja Luka, Faculty of mechanical engineering, Republic of Srpska, Bosnia and Herzegovina
3. Davorin Kramar, University of Ljubljana, Faculty of Mechanical Engineering, Slovenia
4. Janez Kopač, University of Ljubljana, Faculty of Mechanical Engineering, Slovenia

This paper presents the research and analysis of tool wear in turning of hardened bearing steel 100Cr6 using carbide tools. Machining of the mentioned steel is almost impossible using standard machining conditions and uses of carbide cutting tools. In this study, cutting process is carried out using HPJAM dosing technique in which a jet of cooling and lubrication fluid, under high pressure (50 MPa), leads to the zone between the cutting tool edge and workpiece. Experimental measurements were performed for different input process parameters. Process of cutting tool wear is analyzed by monitoring of width of flank wear on carbide tool inserts.

Ključne reči : hardened steel carbide tools HPJAM tool wear

Tematska oblast: Production and Computer-Aided Technologies

Datum: 09.03.2015.

12th International conference on accomplishments in Electrical and Mechanical Engineering and Information Technology (DEMI 2015)

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