Date
2020-09-15Metadata
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Additive surface texturing of cutting tools using pulsed laser implantation with hard ceramic particles
Abstract
In recent years surface texturing of the cutting tools has proved to improve tribological characteristics at tool/chip and tool/workpiece interface and help to reduce cutting and feed forces as well as tool wear. Most, if not all, of the studies have focused on subtractively made textures whereby the material is removed from the surface. This study investigates the performance of additively made surface structures whereby hard ceramic particles are dispersed in the form of dome shaped textures on the surface of the cutting tools using solid state millisecond pulsed laser (pulsed laser implantation). Dry cutting tests were performed on ductile cast iron. The results show a greater reduction of process forces with implantation of flank face as compared to rake face. Both cutting and feed forces were reduced by 10% compared to the non-structured tool. In addition, the tool life increased by a factor of 3 whereas the average flank wear reduced by as much as 80% and cutting edge rounding by up to 60%.
Citation
In: Production Engineering Volume 14 / Issue 5-6 (2020-09-15) , S. 733-742 ; EISSN 1863-7353Sponsorship
Gefördert im Rahmen des Projekts DEALCitation
@article{doi:10.17170/kobra-202012082414,
author={Böhm, Stefan and Ahsan, Ammar and Kröger, Jonas and Witte, J.},
title={Additive surface texturing of cutting tools using pulsed laser implantation with hard ceramic particles},
journal={Production Engineering},
year={2020}
}
0500 Oax 0501 Text $btxt$2rdacontent 0502 Computermedien $bc$2rdacarrier 1100 2020$n2020 1500 1/eng 2050 ##0##http://hdl.handle.net/123456789/12144 3000 Böhm, Stefan 3010 Ahsan, Ammar 3010 Kröger, Jonas 3010 Witte, J. 4000 Additive surface texturing of cutting tools using pulsed laser implantation with hard ceramic particles / Böhm, Stefan 4030 4060 Online-Ressource 4085 ##0##=u http://nbn-resolving.de/http://hdl.handle.net/123456789/12144=x R 4204 \$dAufsatz 4170 5550 {{Schneidwerkzeug}} 5550 {{Oberflächenstruktur}} 5550 {{Laser}} 7136 ##0##http://hdl.handle.net/123456789/12144
2020-12-10T12:07:26Z 2020-12-10T12:07:26Z 2020-09-15 doi:10.17170/kobra-202012082414 http://hdl.handle.net/123456789/12144 Gefördert im Rahmen des Projekts DEAL eng Namensnennung 4.0 International http://creativecommons.org/licenses/by/4.0/ cutting tool surface texturing laser dispersing laser implantation surface structuring 600 Additive surface texturing of cutting tools using pulsed laser implantation with hard ceramic particles Aufsatz In recent years surface texturing of the cutting tools has proved to improve tribological characteristics at tool/chip and tool/workpiece interface and help to reduce cutting and feed forces as well as tool wear. Most, if not all, of the studies have focused on subtractively made textures whereby the material is removed from the surface. This study investigates the performance of additively made surface structures whereby hard ceramic particles are dispersed in the form of dome shaped textures on the surface of the cutting tools using solid state millisecond pulsed laser (pulsed laser implantation). Dry cutting tests were performed on ductile cast iron. The results show a greater reduction of process forces with implantation of flank face as compared to rake face. Both cutting and feed forces were reduced by 10% compared to the non-structured tool. In addition, the tool life increased by a factor of 3 whereas the average flank wear reduced by as much as 80% and cutting edge rounding by up to 60%. open access Böhm, Stefan Ahsan, Ammar Kröger, Jonas Witte, J. doi:10.1007/s11740-020-00984-7 Schneidwerkzeug Oberflächenstruktur Laser publishedVersion EISSN 1863-7353 Issue 5-6 Production Engineering 733-742 Volume 14 false
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