Experimental characterization of friction coefficients at the tool-chip-workpiece interface in cutting: Evaluation of lubrication efficiency of mineral oil
TypeCommunications avec actes
The characterization of friction coefficients at the tool-chip-workpiece interface remains an issue. This paper presents a new experimental set-up able to simulate similar tribological phenomena as the ones occurring at the tool-chip-workpiece interface. Especially, this system aims to reach contact pressures up to 3 GPa and sliding velocities between 0 to 1000 m/min, and to obtain an open-tribosystem (continuous regeneration of the tool-workmaterial contact). This system has been applied to the characterization of the tool-chip-workpiece interface during the cutting of an AISI4142 treated steel with TiN coated tools. Two environments have been tested: dry cutting, lubrication with a basic mineral oil. The effect of the mineral oil has been investigated.
Files in this item
Showing items related by title, author, creator and subject.
CLAUDIN, Christophe; RECH, Joel; MONDELIN, Alexandre; FROMENTIN, Guillaume (ELSEVIER, 2010)The quantification of friction coefficient along the tool-workmaterial interface in machining remains an issue in tribology. This paper aims identifying the evolution of friction coefficient for a large range of sliding ...
MELKOTE, Shreyes; GRZESIK, Wit; OUTEIRO, José; RECH, Joel; SCHULZE, Volker; ATTIA, Helmi; ARRAZOLA, Pedro J.; M'SAOUBI, Rachid; SALDANA, Christopher (Elsevier, 2017)This paper reviews recent advances in constitutive and friction data and models for simulation of metal machining. Phenomenological and physically-based constitutive models commonly used in machining simulations are presented ...
Friction Model for Tool/Work Material Contact Applied to Surface Integrity Prediction in Orthogonal Cutting Simulation DENGUIR, Lamice; OUTEIRO, José; RECH, J.; FROMENTIN, Guillaume; VIGNAL, V.; BESNARD, R. (Elsevier, 2017)Tribological behavior at both tool/chip and tool/work material interfaces should be highly considered while simulating the machining process. In fact, it is no longer accurate to suppose one independent constant friction ...
BONNET, Cédric; POULACHON, Gérard; RECH, Joël; GIRARD, Yannick; COSTES, Jean-Philippe (Elsevier, 2015)Carbon Fiber-Reinforced by Plastic (CFRP) is now commonly used in the aircraft industry. The main challenge is to manufacture this difficult-to-cut work material, considering its quality criteria and economical aspects. ...
Hybrid experimental/modelling methodology for identifying the convective heat transfer coefficient in cryogenic assisted machining LEQUIEN, Pierre; POULACHON, Gérard; OUTEIRO, José; RECH, Joël (Elsevier, 2017)Cryogenic assisted machining has become a very popular method in the metal cutting industry, as it enables the cooling of a cutting zone for improving surface integrity or/and tool life without contaminating the machined ...