Permeable Ceramic with Three-Fraction Electromelted Corundum Filler and Porcelain Binder

A. V. Belyakov; Zaw Ye Maw Oo; N. A. Popova; Ye Aung Min

doi:10.1007/s11148-018-0242-0

Permeable Ceramic with Three-Fraction Electromelted Corundum Filler and Porcelain Binder

Authors: Belyakov A.V.¹, Oo Z.Y.¹, Popova N.A.¹, Min Y.A.¹
Affiliations:
1. D. I. Mendeleev Russian Chemical Technology University
Issue: Vol 59, No 4 (2018)
Pages: 391-394
Section: Article
URL: https://journal-vniispk.ru/1083-4877/article/view/249096
DOI: https://doi.org/10.1007/s11148-018-0242-0
ID: 249096

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Abstract

Porous permeable materials are prepared by selecting the grain size composition with electromelted corundum filler and porcelain mix PFL-1 binder. Specimens with an improved set of properties are prepared with addition to the composition of 5 wt.% porcelain binder (above 100% filler) after firing at 1450°C. Specimen ultimate strength in bending is 14.6 MPa, open porosity 44%, and gas permeability coefficient 0.85 μm².