Laser-assisted machining of Inconel 718 with carbide and ceramic inserts
Article dans une revue avec comité de lecture
Author
GERMAIN, GuénaëlLEBRUN, Jean-LouBRAHAM-BOUCHNAK, TarekBELLETT, DanielAUGER, StéphaneAbstract
Laser assisted machining (LAM) can improve the machinability of materials by locally heating the material prior to its removal. The work presented here is a study of the laser assisted machining of Inconel 718 (NiCr19FeNb at 46 HRc) with carbide and ceramic insert. The tests have shown a reduction in the cutting force, and have highlighted the impact of laser assistance on the integrity surface (roughness, appearance, residual stress) and the tool life.
Files in this item
Related items
Showing items related by title, author, creator and subject.
-
Article dans une revue avec comité de lecture(Springer Verlag, 2010)High pressure water jet assisted turning (HPWJAT) consists of projecting a high pressure water jet, up to several hundred bar, into the tool-workpiece interface. The water jet is directed between the chip and the tool ...
-
Article dans une revue avec comité de lecture(Springer Verlag, 2013)The Ti533-3 alloy is a new titanium alloy which is starting to see increased use in the aeronautical domain to improve the durability of components and to optimize the weight/resistance ratio. This alloy is characterized ...
-
Article dans une revue avec comité de lecture(Taylor & Francis, 2015)The origin of this article is the quantification of productivity gains and the improvement in surface integrity seen for a recent titanium alloy that is seeing increasing use in the aeronautical industry. The Ti555–3 ...
-
Article dans une revue avec comité de lecture(American Society of Mechanical Engineers, 2013)Determining a material constitutive law that is representative of the extreme conditions found in the cutting zone during machining operations is a very challenging problem. In this study, dynamic shear tests, which ...
-
Communication avec acte(Congrès Français de Mécanique, 2013)Determining a material constitutive law which is representative of the extreme conditions found in the cutting zone during machining operations is a very challenging problem. In this study, dynamic shear tests, which ...