Al_2O_3–Cr_2O_3/Ni Co Cr Al YTa coatings were prepared via atmosphere plasma spraying(APS). The microstructure and phase composition of the coatings were analy
The kinetics of removal of loss on ignition(LOI) by thermal decomposition of hydrated minerals present in natural iron ores(i.e.,kaolinite,gibbsite,and goethite