000054086 001__ 54086
000054086 005__ 20190316233523.0
000054086 0247_ $$2doi$$a10.1088/0960-1317/14/2/005
000054086 02470 $$2DAR$$a4899
000054086 02470 $$2ISI$$a000220381600005
000054086 037__ $$aARTICLE
000054086 245__ $$aMicrofabrication of ceramic components by microstereolithography
000054086 269__ $$a2004
000054086 260__ $$c2004
000054086 336__ $$aJournal Articles
000054086 520__ $$aMicrostereolithography is a technique that allows the manufacture of small and complex three-dimensional (3D) components in plastic material. Many of the components produced by this technique are too small and too complex to be replicated by molding and, consequently, the produced components need to have adequate mechanical or chemical characteristics to be useful. Until now, the choice of materials available in the microstereolithography process was limited to plastic, with only a few photosensitive resins available. In this paper we describe new polymer/composite photosensitive resins that can be used in the microstereolithography process for manufacturing complex 3D components. These resins are based on the insertion of a high load (up to 80 wt%) of alumina nanoparticles in a photosensitive polymer matrix. The resulting composite objects can undergo a debinding and sintering step to be transformed into pure ceramic microcomponents. During this process, their shape is unaltered, but the components undergo some shrinkage. If the load of filler material in the composite resin is high enough, no deformations and no cracks can be seen in the final ceramic components. We present different examples of complex 3D structures in composite material and in pure ceramic.
000054086 6531_ $$adynamic mask-generator
000054086 6531_ $$aspatial light-modulator
000054086 6531_ $$a3-dimensionalmicrofabrication
000054086 6531_ $$auv microstereolithography
000054086 6531_ $$amicro-stereolithography
000054086 6531_ $$a3d microfabrication
000054086 6531_ $$asuspensions
000054086 6531_ $$aphotopolymerization
000054086 6531_ $$aresolution
000054086 700__ $$0240202$$g113143$$aBertsch, Arnaud
000054086 700__ $$0241613$$g140969$$aJiguet, Sébastien
000054086 700__ $$0240219$$g107144$$aRenaud, Philippe
000054086 773__ $$j14$$tJOURNAL OF MICROMECHANICS AND MICROENGINEERING$$k2$$q197-203
000054086 8564_ $$zURL
000054086 8564_ $$uhttps://infoscience.epfl.ch/record/54086/files/Bertsch%2704-JMM.pdf$$zn/a$$s357502
000054086 909C0 $$xU10324$$0252064$$pLMIS4
000054086 909CO $$qGLOBAL_SET$$pSTI$$ooai:infoscience.tind.io:54086$$particle
000054086 937__ $$aLMIS4-ARTICLE-2004-002
000054086 970__ $$aISI:000220381600005/LMIS4
000054086 973__ $$rREVIEWED$$sPUBLISHED$$aEPFL
000054086 980__ $$aARTICLE