Microstructure characterization of in situ synthesized porous Si2N2O ceramics using spodumene additive
Source abstract
Abstract
Abstract Porous Si 2 N 2 O ceramics was synthesized by the tert-butyl alcohol-based gel-casting method at a relatively low temperature using Si 3 N 4 and SiO 2 powders as the starting materials and spodumene (LiAl(SiO 3 ) 2 ) as the sintering additive. Porous Si 2 N 2 O ceramics with relative high compressive strength (10.80 MPa) and high porosity (65.5%) were successfully fabricated. The microstructure of porous Si 2 N 2 O after sintering at different sintering regimes was studied. The fibers observed in the pores can increase the compressive strength and the specific surface area of the sample.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced ceramic materials synthesis · MXene and MAX Phase Materials · Silicon Nanostructures and Photoluminescence
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (15)
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