Low-Temperature Sintering of SHS-Produced SiC-Based Porous Ceramics

被引:0
|
作者
Kirillov, A. O. [1 ]
Kapustin, R. D. [1 ]
Uvarov, V. I. [1 ]
Boyarchenko, O. D. [1 ]
机构
[1] Russian Acad Sci, Merzhanov Inst Struct Macrokinet & Mat Sci, Chernogolovka 142432, Russia
关键词
SiC; sintering; porous ceramics; filters; SILICON-CARBIDE CERAMICS; MEMBRANE; PERMEABILITY;
D O I
10.3103/S1061386224700262
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Porous ceramic materials were sintered from fine SiC filler powder produced via SHS with binders SiO2 and MgO at temperatures of 800-1300 degrees C. The effect of sintering temperature on the properties of the resulting ceramics such as pore size, open porosity, bending strength, and pure water permeability was investigated. SiC-based membrane rejected completely solid SiC particles with D-50 = 0.5 mu m while maintaining stable permeability and physical and mechanical characteristics after repeated filtration/regeneration cycles.
引用
收藏
页码:280 / 286
页数:7
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