Shenyang Institute of Chemical Technology,Shenyang 110142,China;
Shenyang Research Institute of Foundry, Shenyang 110022,China;
School of Materials and Metallurgy,Northeastern University,Shenyang,110006,China;
Shenyang Institute of Chemical Technology,Shenyang 110142,China;
School of Materials and Metallurgy,Northeastern University,Shenyang,110006,China;
School of Materials and Metallurgy,Northeastern University,Shenyang,110006,China;
alumina-based; foam ceramic filters; compressive strength; molten metal; MgO; SiC;