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Investigation of surface roughness in laser-assisted hard turning of AISI 4340

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dc.contributor.author Ahmadi Khatir, Farzad
dc.contributor.author Hossein Sadeghi, Mohammad
dc.contributor.author Akar, Samet
dc.date.accessioned 2022-05-27T12:52:00Z
dc.date.available 2022-05-27T12:52:00Z
dc.date.issued 2020
dc.identifier.citation Ahmadi Khatir, Farzad; Hossein Sadeghi, Mohammad; Akar, Samet (2020). "Investigation of surface roughness in laser-assisted hard turning of AISI 4340", 1st International Conference and Exposition on Mechanical, Material and Manufacturing Technology, ICE3MT 2020, Materials Today: Proceeding, Vol. 38, pp. 3085-3090. tr_TR
dc.identifier.issn 2214-7853
dc.identifier.uri http://hdl.handle.net/20.500.12416/5597
dc.description.abstract In recent years, new materials such as titanium, nickel alloys, and high-strength steels have been widely used in medical, nuclear, and other industries. Since the manufacturing of different components from these materials has always been associated with the machining process, the use of hard machining in their production is unavoidable. The short life of the cutting tool, the poor quality of the machined surfaces, and the long machining time are some of the challenging issues involved in the traditional machining of these materials. Therefore, researchers have investigated new machining techniques to increase the efficiency and quality of produced parts. Thermal-assisted machining, especially laser-assisted machining is one of the promising methods of machining difficult-to-machine materials. However, this process faces some challenges in terms of the achievable surface integrity of the machined surfaces. This research studies the effect of cutting and thermal parameters on the surface roughness in the laser-assisted turning (LAT) process of AISI 4340 hard steel with a hardness of 560 HV. The results illustrated that by selecting a proper combination of process parameters, the damage caused by the heat penetration into the workpiece can be minimized and the advantages of LAT can be benefited from. © 2020 Elsevier Ltd. All rights reserved. tr_TR
dc.language.iso eng tr_TR
dc.relation.isversionof 10.1016/j.matpr.2020.09.480 tr_TR
dc.rights info:eu-repo/semantics/openAccess tr_TR
dc.subject Difficult-to-Cut Materials tr_TR
dc.subject Laser-Assisted Turning tr_TR
dc.subject Response Surface Methodology tr_TR
dc.subject Surface Roughness tr_TR
dc.title Investigation of surface roughness in laser-assisted hard turning of AISI 4340 tr_TR
dc.type conferenceObject tr_TR
dc.relation.journal Materials Today: Proceedings tr_TR
dc.contributor.authorID 315516 tr_TR
dc.identifier.volume 38 tr_TR
dc.identifier.startpage 3085 tr_TR
dc.identifier.endpage 3090 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Makine Mühendisliği Bölümü tr_TR


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