Nanoscale mullite powder were synthesized via solgel-SCFD and middle temperature treatment by using AIP (aluminum-isopropoxde)and TEOS(tetraethyl orthosilicate)
MgO· Al2O3 spinel fibers may be obtained by thermal treatment of pressed specimens composed of Mg-Al-O materials with appropriate oxide-metal ratio at high
China has long been recognised as an important source of refractory raw materials for refractory markets worldwide.Bauxite,magnesia,fused alumina, and refractor
The paper describes the effect of additives Al, Si,SiC and B4 C on the expansion of MgO-ZrO2-C material after being coked . The results indicate that Al and Si
In this paper, X-ray diffractogram analysis and SEM observation of Al4 C3 formed at high temperature from carbon-containing refractories with Al have been car