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  4. Effect of cooling lubricant on surface roughness for turning stainless steel with binderless-cBN
 
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2016
Conference Paper
Title

Effect of cooling lubricant on surface roughness for turning stainless steel with binderless-cBN

Abstract
Binderless-cubic Boron Nitride (cBN) from the company SUMITOMO CORPORATION, Itami, Japan, is one of the most promising cutting materials providing the opportunity for direct cutting of steel with ultra-precision (UP) quality without additional equipment or coating of the workpiece. This work presents the latest development in the field of precision machining of hardened stainless steel with binderless-cBN. In this paper the influence of the feed f and the cooling lubricant on the surface roughness is shown for turning the hardened stainless steel STAVAX ESR (H = 52 HRC) from the company BÖHLER-UDDEHOLM, Düsseldorf, Germany. A surface roughness Ra = 9 nm and Rz = 42 nm could be achieved using binderless-cBN and the cooling lubricant W200SL of the company OPORTET, Duisburg, Germany.
Author(s)
Uhlmann, E.
Oberschmidt, D.
Polte, J.
Polte, M.
Huth-Herms, K.
Mainwork
16th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2016. Proceedings  
Conference
European Society for Precision Engineering and Nanotechnology (EUSPEN International Conference) 2016  
Language
English
Fraunhofer-Institut für Produktionsanlagen und Konstruktionstechnik IPK  
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