Spinels with the formula of AB2O4 (where A and B are metal ions) and the properties of
magnetism, optics, electricity, and catalysis have taken significant roles in applications of …

The new route for recycling fly ash was proposed to prepare SiC reticulated porous ceramics
(SRPCs) with high strength and increased efficient filtration for molten metal filtration. The …

In present work, the novel Al2O3‐C ceramic filter fabricated by using microporous corundum‐
spinel powder instead of dense Al2O3 powder and reinforced by SiC whiskers is proposed …

Pure alumina (Al2O3) and carbon‐bonded alumina (Al2O3− C) are used to investigate their
interaction with iron (Armco) at 1625° C, applying the sessile drop method. The …

Understanding interactions between filter and molten steel is essential to improve the purity
of casted products by filtration. Characteristic, in situ formed layers on the surface of carbon …

The influence of filter surface chemistry on the filtration efficiency of cast aluminum alloys
was evaluated for four different filter coating compositions (Al 2 O 3—alumina, MgAl 2 O 4 …

Reticulated ceramic filters can be used to remove non-metallic inclusions in molten steel
and improve the quality of steel products. In this work, three kinds of new reticulated ceramic …

Steelmaking processes require high‐performance lining materials with high refractoriness
and thermal shock resistance, such as MgO–C bricks. Therefore, the interactions between …

Open-cell ceramic foams are widely used as filters for the purification of molten metals due
to their high permeability and high efficiency for capturing non-metallic inclusions. With the …

Various melt refining techniques were developed in the past and led to ongoing
improvement of casting quality. One of these processes is the so-called metal melt filtration …