<abstract xmlns="http://www.w3.org/1999/xhtml"><p> Poly-crystalline cubic boron nitride (PCBN) is one of the hardest material. Generally, so hard materials could not be machined by conventional machining methods. Therefore, for this purpose, advanced machining methods have been designed. Rotary ultrasonic machining (RUM) is included among them. RUM is based on abrasive removing mechanism of ultrasonic vibrating diamond particles, which are bonded on active part of rotating tool. It is suitable especially for machining hard and brittle materials (such as glass and ceramics). This contribution investigates this advanced machining method during machining of PCBN.</p></abstract>

Poly-crystalline cubic boron nitride (PCBN) is one of the hardest material. Generally, so hard materials could not be machined by conventional machining methods. Therefore, for this purpose, advanced machining methods have been designed. Rotary ultrasonic machining (RUM) is included among them. RUM is based on abrasive removing mechanism of ultrasonic vibrating diamond particles, which are bonded on active part of rotating tool. It is suitable especially for machining hard and brittle materials (such as glass and ceramics). This contribution investigates this advanced machining method during machining of PCBN.

Rotary Ultrasonic Machining of Poly-Crystalline Cubic Boron Nitride

Slovak University of Technology in Bratislava, Faculty of Materials Science and Technology in Trnava, J. Bottu 25, 917 01 Trnava, Slovak Republic

Research Papers Faculty of Materials Science and Technology Slovak University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Rotary Ultrasonic Machining of Poly-Crystalline Cubic Boron Nitride"}

Poly-crystalline cubic boron nitride (PCBN) is one of the hardest material. Generally, so hard materials could not be machined by conventional machining...

Rotary Ultrasonic Machining of Poly-Crystalline Cubic Boron Nitride

Published Online: Nov 25, 2014

Page range: 103 - 108

DOI: https://doi.org/10.2478/rput-2014-0015

Keywords
Rotary ultrasonic machining, cubic boron nitride, very hard materials

© by Marcel Kuruc

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Rotary Ultrasonic Machining of Poly-Crystalline Cubic Boron Nitride

Published Online: Nov 25, 2014

Page range: 103 - 108

DOI: https://doi.org/10.2478/rput-2014-0015

KeywordsRotary ultrasonic machining, cubic boron nitride, very hard materials

© by Marcel Kuruc

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
Rotary ultrasonic machining, cubic boron nitride, very hard materials