Laboratoire Bourguignon des Matériaux et Procédés (LaBoMaP)

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Usinage grande vitesse avec maîtrise globale du procédé appliqué aux matériaux difficiles et surfaces complexes Usinage et mise en forme du bois Traitements superficiels et optimisation des matériaux et alliages.
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Recent Submissions

Constitutive model incorporating the strain-rate and state of stress effects for machining simulation of titanium alloy Ti6Al4V

CHENG, Wenyu; OUTEIRO, José; COSTES, Jean-Philippe; M’SAOUBI, Rachid; KARAOUNI, Habib; DENGUIR, Lamice; ASTAKHOV, Viktor; AUZENAT, François (Elsevier, 2018)

Ti6Al4V titanium alloy is widely used in aero-engines due to its superior performance. However, as a difficult-to-cut alloy, it induces short cutting tool life and poor surface integrity. To improve these process outcomes, ...
Thermomechanical analysis induced by interrupted cutting of Ti6Al4V under several cooling strategies

LEQUIEN, Pierre; POULACHON, Gérard; OUTEIRO, José (Elsevier BV, 2018)

Cryogenic machining has mainly investigated in continuous cutting. Therefore, there is a lack of knowledge on the application of this technology to interrupted cutting, such as in milling. This study aims to investigate ...
Modeling Thread Milling Forces in Mini-hole in Dental Metallic Materials

ARAUJO, Anna Carla; FROMENTIN, Guillaume (Elsevier, 2017)

Abstract Thread milling processes produces lower forces and residual stresses if compared to thread cutting by turning, as the cutting area is lower because the feed rate is not dependent to the cutting speed. In industry, ...
Investigation of tool deflection during milling of thread in Cr-Co dental implant

ARAUJO, Anna Carla; FROMENTIN, Guillaume (Springer, 2018)

Milling is a good option for manufacturing internal threads in hard-to-cut dental components due to lower cutting forces. In the case of a very small drilled diameter, the tool cannot be large enough to reduce tool deflection ...
Performance of strength grading methods based on fibre orientation and axial resonance frequency applied to Norway spruce (Picea abies L.), Douglas fir (Pseudotsuga menziesii (Mirb.) Franco) and European oak (Quercus petraea (Matt.) Liebl./Quercus robur L.)

OLSSON, Anders; POT, Guillaume; VIGUIER, Joffrey; FAYDI, Younes; OSCARSSON, Jan (Springer Nature, 2018)

Key message Machine strength grading of sawn timber is an important value adding process for the sawmilling industry. By utilizing data of local fibre orientation on timber surfaces, obtained from laser scanning, more ...
The influence of veneer thickness and knot proportion on the mechanical properties of laminated veneer lumber (LVL) made from secondary quality hardwood

PURBA, Citra Yanto Ciki; POT, Guillaume; VIGUIER, Joffrey; RUELLE, Julien; DENAUD, Louis (Springer Nature, 2019)

The first objective of this work was to study the influence of veneer quality on the mechanical properties of laminated veneer lumber (LVL) made of secondary quality hardwood. The second objective was to propose an adapted ...
Cryogenic assistance during CFRP drilling

DUCROUX, Edouard; MERZOUKI, Johan; ROSSI, Frédéric; POULACHON, Gérard; ABRIVARD, Guillaume (2017)

The CFRP cutting mechanisms are highly linked to fibers orientations. Firstly, this paper deals with a mechanical characterization of CFRP under cryogenic temperatures. An instrumented compressive test with fibers oriented ...