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Preparation and properties of porous silicon carbide based ceramic filter
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Number of Authors: 8
2016 (English)In: Journal of Alloys and Compounds, ISSN 0925-8388, E-ISSN 1873-4669, Vol. 684, 613-615 p.Article in journal (Refereed) Published
Abstract [en]

Porous silicon carbide ceramics with high open porosity and large pore size are usually applied as filters for the cleaning of hot dust gases. However, the large porosity and large pore size will decrease the mechanical properties. In the present study, porous SiC ceramics were prepared using bentonite as bonding phase. The effects of sintering temperature on the microstructure and the compressive strength were studied. Bentonite could melt and spread on the surface of silicon carbide particles at all the sintering temperatures. However, the bonding effects were very different at different temperatures.

Place, publisher, year, edition, pages
2016. Vol. 684, 613-615 p.
Keyword [en]
Porous SiC ceramics, Oxides bonding, Microstructure, Mechanical properties
National Category
Chemical Sciences Materials Engineering
Identifiers
URN: urn:nbn:se:su:diva-133360DOI: 10.1016/j.jallcom.2016.05.216ISI: 000379792800085OAI: oai:DiVA.org:su-133360DiVA: diva2:970681
Available from: 2016-09-14 Created: 2016-09-06 Last updated: 2016-09-14Bibliographically approved

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Liu, Lei-FengShen, Zhi-Jian
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Department of Materials and Environmental Chemistry (MMK)
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