naa a22 4500 510822037 CHVBK 20180411083537.0 cr unu---uuuuu 180411e20130101xx s 000 0 eng 10.1007/s12541-013-0004-3 doi (NATIONALLICENCE)springer-10.1007/s12541-013-0004-3 Capability of tungsten carbide micro-mills to machine hardened tool steel [Elektronische Daten] [Alexandre Gilbin, Michaël Fontaine, Gérard Michel, Sébastien Thibaud, Philippe Picard] The aim of this study is to optimize micro-mills and their conditions of use to manufacture plastic injection molds in hardened tool steels by micro-milling. The presented results deal with the test of four types of tungsten carbide square end micro-mills in elementary operations with different feed rates and cutting speeds in order to analyze the evolution of cutting forces, cutting stability, tool life, tool wear, surface roughness and burs formation. This experimental approach allows highlighting the influence of cutting conditions, especially feed rate, on burr formation and tool life. This analysis shows a correlation between the micro-mills characteristics (geometry, composition of tungsten carbide) and their wear behavior. Moreover, some dynamic aspects of the micro-milling process are underlined through the influence of cutting speed on cutting stability. This type of experimental study is suitable for the optimization of the tool edge geometry and it reveals the need to develop a predictive model adapted to micro-milling to optimize the dynamic behavior of the tool. Korean Society for Precision Engineering and Springer-Verlag Berlin Heidelberg, 2013 Dies nationallicence Micro-milling nationallicence Molds nationallicence Tool nationallicence Wear nationallicence Gilbin Alexandre FEMTO-ST Institute, Department of Applied Mechanics, UMR CNRS 6174/UFC/ENSMM/UTBM, 24 Chemin de l'Epitaphe, 25000, Besançon, France aut Fontaine Michaël FEMTO-ST Institute, Department of Applied Mechanics, UMR CNRS 6174/UFC/ENSMM/UTBM, 24 Chemin de l'Epitaphe, 25000, Besançon, France aut Michel Gérard FEMTO-ST Institute, Department of Applied Mechanics, UMR CNRS 6174/UFC/ENSMM/UTBM, 24 Chemin de l'Epitaphe, 25000, Besançon, France aut Thibaud Sébastien FEMTO-ST Institute, Department of Applied Mechanics, UMR CNRS 6174/UFC/ENSMM/UTBM, 24 Chemin de l'Epitaphe, 25000, Besançon, France aut Picard Philippe FEMTO-ST Institute, Department of Applied Mechanics, UMR CNRS 6174/UFC/ENSMM/UTBM, 24 Chemin de l'Epitaphe, 25000, Besançon, France aut International Journal of Precision Engineering and Manufacturing Korean Society for Precision Engineering 14/1(2013-01-01), 23-28 2234-7593 14:1<23 2013 14 12541 https://doi.org/10.1007/s12541-013-0004-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12541-013-0004-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Gilbin Alexandre FEMTO-ST Institute, Department of Applied Mechanics, UMR CNRS 6174/UFC/ENSMM/UTBM, 24 Chemin de l'Epitaphe, 25000, Besançon, France aut NATIONALLICENCE 700 1- Fontaine Michaël FEMTO-ST Institute, Department of Applied Mechanics, UMR CNRS 6174/UFC/ENSMM/UTBM, 24 Chemin de l'Epitaphe, 25000, Besançon, France aut NATIONALLICENCE 700 1- Michel Gérard FEMTO-ST Institute, Department of Applied Mechanics, UMR CNRS 6174/UFC/ENSMM/UTBM, 24 Chemin de l'Epitaphe, 25000, Besançon, France aut NATIONALLICENCE 700 1- Thibaud Sébastien FEMTO-ST Institute, Department of Applied Mechanics, UMR CNRS 6174/UFC/ENSMM/UTBM, 24 Chemin de l'Epitaphe, 25000, Besançon, France aut NATIONALLICENCE 700 1- Picard Philippe FEMTO-ST Institute, Department of Applied Mechanics, UMR CNRS 6174/UFC/ENSMM/UTBM, 24 Chemin de l'Epitaphe, 25000, Besançon, France aut NATIONALLICENCE 773 0- International Journal of Precision Engineering and Manufacturing Korean Society for Precision Engineering 14/1(2013-01-01), 23-28 2234-7593 14:1<23 2013 14 12541 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer