Publications

• Communication dans un congrès

Combination of indirect stereolithography and gel casting methods to shape ceramic dental crowns

Pierre Grimaud, Fabrice Petit, Laurent Boilet, Marie Lasgorceix, Florian Jean, Anne Leriche, Pascal Laurent, Philippe Champagne

Dental crowns are among the modern tools used in dentistry to restore physiological function such as phonation or mastication. They are currently mainly manufactured by machining pre-sintered disk but this technique has some drawbacks such as risks of damage to the part or some geometric…

ECerS XVIII (2023), Jul 2023, Lyon, France. ⟨hal-04392038⟩

• Communication dans un congrès

Elaboration de prothèses dentaires par fabrication additive indirecte combinant stéréolithographie et gel casting

Pierre Grimaud, Fabrice Petit, Laurent Boilet, Florian Jean, Marie Lasgorceix, Philippe Champagne, Anne Leriche, Pascal Laurent

MATERIAUX 2022, Oct 2022, Lille, France. ⟨hal-04392049⟩

• Communication dans un congrès

Shaping of complex ceramic parts using stereolithography and gel casting

Pierre Grimaud, Fabrice Petit, Laurent Boilet, Marie Lasgorceix, Florian Jean, Anne Leriche, Pascal Laurent, Shaan Chamary, Philippe Champagne

The “gel casting” is a process used for producing parts with complex geometries. It was initially developed to overcome the limitations of other shaping processes such as injection moulding or machining. Designed by Janney & Omatete [1] in 1991, this process is very versatile, both in terms of…

SHAPING 8, Sep 2022, Dübendorf, Switzerland. ⟨hal-04392052⟩

• Article dans une revue

Investigation of the Eigen Frequency of a Cantilever Microbeam Immersed in a Fluid Under the Piezoelectric Effect

Victory Elias, Flavie Braud, Philippe Champagne, Georges Nassar

In this paper, a new model of piezoelectric cantilever is developed, it can be heavily used in a micro electromechanical system (MEMS). This new prototype eliminates several risks caused by the previous means already used and increases the sensation in terms of rheology. Our approach is based on…

Sensors & Transducers., 2021, 254 (7), pp.31-37. ⟨hal-03564209⟩

• Article dans une revue

Facile synthesis of fluorine-free, hydrophobic, and highly transparent coatings for self-cleaning applications

Abderrahmane Hamdi, Julie Chalon, Pascal Laurent, Benoit Dodin, El Hadj Dogheche, Philippe Champagne

Non-fluorinated coatings have recently emerged as a new approach to avoid contamination on transparent surfaces. This research work concerns the synthesis of highly transparent, hydrophobic, durable, and self-cleaning coatings as an alternative to fluorine-based coatings used on glass. The…

Journal of Coatings Technology and Research, 2021, 18, pp.807-818. ⟨10.1007/s11998-020-00444-y⟩. ⟨hal-03149495⟩

• Article dans une revue

Experimental and Numerical Investigations for Quantifying Variability of NR Mechanical Properties after Thermal Aging

Andrés Malo Estepa, Franck Massa, Adnane Boukamel, Thierry Tison, Philippe Champagne, Stéphane Méo, Andreas Wolf

The evolution of mechanical properties of NR with carbon black fillers was examined after a thermal aging step through both experimentation and non-deterministic numerical simulations. A quantification of mechanical properties and associated variability is first proposed for a set of specimens…

Rubber Chemistry and Technology, 2021, 94 (1), pp.160-179. ⟨10.5254/rct.20.80405⟩. ⟨hal-02465445⟩

• HDR

Optimisation des voies alcoolates pour l'élaboration de matériaux céramiques oxydes et de revêtements fonctionnels en réponse aux problématiques environnementales, Optimization of alcoholate routes for the development of oxide ceramic materials and functional coating in response to environmental issues

Philippe Champagne

Le LMCPA est réputé depuis 2000 pour sa capacité à créer diverses pièces céramiques à géométries variables dotées de propriétés remarquables (hautes résistances thermique et mécanique, piézoélectricité, etc ...) et pour sa capacité à synthétiser les poudres nécessaires à cette fabrication. Sur ce…, LMCPA has been renowned since 2000 for its ability to create various ceramic parts with variable geometries endowed with remarkable properties (high thermal and mechanical resistance, piezoelectricity, etc) and for its ability to synthesize the powders necessary for this manufacture. On this last…

• Article dans une revue

Nanotechnology to improve the performances of hydrodynamic surfaces

Ali Ahmed Alshehri, Philippe Champagne, Laurent Keirsbulck, El Hadj Dogheche

ure continues to inspire scientists to adapt solutions in order to satisfy human needs, mainly in the maritime domain with metallic surface corrosion and its mechanical friction. In this research, the source of innovation comes from the lotus leaf and its well-known super-hydrophobicity. In this…

Coatings, 2019, 9 (12), pp.808. ⟨10.3390/coatings9120808⟩. ⟨hal-03133311⟩

• Communication dans un congrès

ZnO nanorods applications to improve hydrodynamic surfaces performances: sliding speed and drag forces

Ali Ahmed Alshehri, Philippe Champagne, Laurent Keirsbulck, El Hadj Dogheche

10th International Conference on Materials for Advanced Technologies, ICMAT 2019, Jun 2019, Marina Bay Sands, Singapore. ⟨hal-03552980⟩

• Communication dans un congrès

Soft Chemistry microwave assisted Nano-structured coatings elaboration for self-cleaning and antibacterial uses

Elodie Niemiec, Philippe Champagne, Philippe Moreau, Denis Lesueur, Anthony Thuault, Arnaud Tricoteaux, Christian Courtois

XVI ECerS Conference, Jun 2019, Torino, Italy. ⟨hal-03432747⟩