Rnixedgrinding and lron Oxide Composrte
materials/iron oxides mixture, Thepresent study reports the effect of mixedgrinding of the mixture on the reduction of the composite by indirect heating. Mixtures prepared by different combinations of hematite and graphite reagents, iron ores and metallurgical coke were mixedground by two types of ball mills, TGDTAmeasurementsfor the composites were carried out under different heating