Publication
Additive micro-manufacturing of crack-free PDCs by two-photon polymerization of a single, low-shrinkage preceramic resin
Related publications (34)
Multimaterial Volumetric Printing of Silica-Based Glasses
Christophe Moser, Paul Delrot, Jorge Andres Madrid Wolff, Damien Claude-Marie Loterie, Antoine Vincent Boniface, Roberto Arturo Emma
Silicate glasses have played a major role as structural and functional materials in human civilization since ancient Egypt. Despite their widespread use and importance in modern society, silica glasses with complex geometries are only fabricated in automat ...
Hoboken2024Deep learning accelerated prediction of the permeability of fibrous microstructures
Véronique Michaud, Baris Çaglar, Guillaume Clément Broggi
Permeability of fibrous microstructures is a key material property for predicting the mold fill times and resin flow path during composite manufacturing. In this work, we report an efficient approach to predict the permeability of 3D microstructures from d ...
2022Compact laser-assisted tools for high-resolution additive manufacturing
Micro-additive manufacturing has become an enabling technology in biomedical research as it allows for instance creating functional microstructures or studying cellular interactions at the microscale. Among the various manufacturing techniques laser-actuat ...
EPFL2018STEP-NC digital thread for additive manufacturing: data model, implementation and validation
Ian Anthony Stroud, Pascal Mognol
Substantial progress and development in additive manufacturing (AM) technologies have been realised during the last decade but have hardly been implemented on AM systems due to old numerical solutions still used by the AM digital thread, for instance STL ( ...
TAYLOR & FRANCIS LTD20183D Printing of Polymers with Hierarchical Continuous Porosity
Dominique Pioletti, Pierre-Etienne Bourban, Matteo Gregorio Modesto Marascio, Jens Antons
Cellular thermoplastic structures with multiscale porosity (1–300 µm microporosity to 0.3–10 mm macroporosity) are produced from an integrated approach of 3D printing by Fused Deposition Modeling printing and Supercritical CO2 Foaming. Porous strands and r ...
2017Hybrid Processing of Thermoplastic Based Multimaterials
There is a growing interest in exploring novel material combinations and processing technology to manufacture complex 3D shaped polymer and composite structures. In the field of prosthetics and orthotics, this need is significant with additional challenges ...
EPFL2017Spider silk thread as a fiber optic chemical sensor
Luc Thévenaz, Kenny Hey Tow, Desmond Chow Ming Chia
Monitoring the properties of light transmitted through a thread of spider silk enables detection of trace amounts of chemical compounds. ...
2016Surface 3D Micro Free Forms: Multifunctional Microstructured Mesoporous alpha-Alumina by in Situ Slip Casting Using Excimer Laser Ablated Polycarbonate Molds
Paul Bowen, Patrik Willi Hoffmann, Sriharitha Rowthu
Ceramic surface microstructuring is a rapidly growing field with a variety of applications in tribology, wetting, biology, and so on. However, there are limitations to large-area microstructuring and fabrication of three-dimensional (3D) micro free forms. ...
Amer Chemical Soc2015Dynamic indentation induced damage in silicon nitride
Jean-François Molinari, Seyedeh Mohadeseh Taheri Mousavi
This poster shows simulation results of trasngranular fracture percentage in the ceramic microstructure under tensile loading. Moreover, the crack face roughness was investigated for microstructures with different grain sizes. ...
2014Segregation of anion (Cl−) impurities at transparent polycrystalline α-alumina interfaces
Paul Bowen, Cécile Hébert, Marco Cantoni, Farhang Nabiei, Abhishek Tewari
Small amounts of anion impurities (e.g. Cl), which are incorporated during the synthesis of ceramic powders, can affect the properties and microstructure of the final sintered ceramic. The effect of anion impurities is a little studied and poorly understoo ...
Elsevier Sci Ltd2014