احمدی, هاشم

[ 1 ] - تأثیر افزودن نانومنیزیا بر خواص آجرهای دیرگداز منیزیت- هرسنیتی ساخته شده با استفاده از لجن کنورتور

In this study, the composition of magnesium aluminate spinle and the converter mud were used as raw materials to in-situ formation of hercynite phase in magnesite-hercynite refractory bricks. The pressed samples were sintered at 1400 and 1500℃ and then, the phase composition of bricks was evaluated after firing at 1400℃. Besides, the effect of nano-magnesia particles addition on the properties ...