Plasma-sprayed Al₂O₃-TiB₂-SiC ternary composite coatings and its wear behaviour based on SiC content

This paper aims to study the effect of adding different SiC content on the wear performance of Al₂O₃-TiB₂-SiC ternary composite coatings produced by the air plasma spraying process. The study used SHS powders as primary materials, consisting of H₃BO₃, Al, and TiO₂, and 5, 10,...

Fouling and chemical stability study on SiC-Al2O3 ultrafiltration membrane for sodium alginate filtration under constant flux crossflow mode

Trials of surface modifications using low pressure chemical vapor deposition (LPCVD) has successfully decreased the high temperature needed for the fabrication of SiC membrane from 2000°C to below 900 °C. With this great success on the reduction of the energy con-sumption, however, further studies on the chemical stability and the fouling...

The effect of SiC particle size on the healing efficiency of alumina at high temperatures

Structural ceramics like alumina are usually brittle and sensitive to flaws leading to a reduction in their mechanical properties. This situation is worsened by machining prior to service and during service by contact, which introduces micro cracks and hidden damages. Crack damage can easily be developed in such ceramics when loaded, which often...

The effect of SiC particle size on the healing efficiency of alumina at high temperatures

Structural ceramics like alumina are usually brittle and sensitive to flaws leading to a reduction in their mechanical properties. This situation is worsened by machining prior to service and during service by contact, which introduces micro cracks and hidden damages. Crack damage can easily be developed in such ceramics when loaded, which often...

Crack-healing effect of AL2O3 hybrid materials dispersed with Ni nanoparticles via thermal oxidation

Abstract only.