A reverse particle grading strategy for design and fabrication of porous SiC ceramic supports with improved strength
Zheng Liang,
Han Zhang,
Yichuan Li
et al.
Abstract:Porous ceramics usually requires high mechanical strength and maximized porosity simultaneously, while for conventional particle grading strategy it is highly challenging to meet both demands. To this end, a reverse particle grading strategy was developed based on the linear packing J u s t A c c e p t e d 2 model by unusually introducing coarse particles (d50 = 16 μm) into fine particles (d50 = 5 μm) matrix.Followed by the extrusion and sintering process, tubular porous SiC ceramic supports with improved mech… Show more
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