Investigation of CFRP machining with diamond abrasive cutters
TypeArticles dans des revues avec comité de lecture
Diamond abrasive cutters are more and more used for industrial applications of CFRP laminate machining, due to their resistance to abrasion and low cost. The objective of the approach is to improve productivity during trimming operations, by choosing adapted tools and cutting parameters. The objective of this article is to determine to what extent feedrate and spindle speed can be increased. To do so, specific cutting energy (Esp) and cutting forces are studied. Designs of Experiments and ANOVA are performed in order to analyze the influence of tool (grit size, level of nickel and diameter) and process (feed per revolution and cutting speed) parameters. It shows that high cutting speed is favourable to the cut due to thermal effects. Conversely, the study of specific cutting energy reveals that the feed increase is limited by diamond grit size and level of nickel due to the saturation of the tool intergrit space.
Showing items related by title, author, creator and subject.
BOUDELIER, Aude; RITOU, Mathieu; GARNIER, Sébastien; FURET, Benoît (Springer Nature, 2018-02-22)The article presents a cutting force model for trimming operations of CFRP laminate with diamond abrasive cutters. Those tools are more and more encountered on industrial applications of CFRP trimming, due to their abrasion ...
GARNIER, Sébastien; FURET, Benoit; ZIMMER-CHEVRET, Sandra; LANGLOIS, Laurent; ABBA, Gabriel; JEMAL, Nejah (ABBA Gabriel, 2014)Ce rapport contient la définition des pièces d’essais utilisées pour la validation des tâches, d’une part en soudage FSW et d’autre part en usinage, qu’il soit de pièces aluminium ou de pièces en matériaux composites. La ...
KLIMCHIK, Alexandr; WU, Yier; ABBA, Gabriel; GARNIER, Sébastien; FURET, Benoit; PASHKEVICH, Anatol (IFAC, 2013)The paper focuses on the robust identification of geometrical and elastostatic parameters of robotic manipulator. The main attention is paid to the efficiency improvement of the identification algorithm. To increase the ...
BRAHAM-BOUCHNAK, Tarek; GERMAIN, Guénaël; MOREL, Anne; FURET, Benoit (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 ...
Degradation modes and tool wear mechanisms in finish and rough machining of Ti17 Titanium alloy under high-pressure water jet assistance AYED, Yessine; GERMAIN, Guénaël; AMMAR, Amine; FURET, Benoit (ELSEVIER, 2013)This article presents the results of an experimental study on the Ti17 titanium alloy, which was carried out to analyze tool wear and the degradation mechanisms of an uncoated tungsten carbide tool insert. Two machining ...