Al_2O_3-SiO_2 系れんがにおける気孔内への溶融 FeO-SiO_2 スラグによる滓化反応を伴う浸透

概要

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This study reveals the quantitative analysis on the infiltration of molten slag into pores in bricks with the slagging reactions. The experiment was carried out with an FeO-SiO_2 slag on practically used Al_2O_3-SiO_2 bricks at 1523 and 1573 K, then semi-theoretical formulations were introduced for the interpretation in a connected pores system. A satisfactory explanation was presented to the experimental observations on the slagging infiltration of the molten slag in the industrial bricks through the characterization of the pores system and the correlative evaluations of immersion force, slagging reactivity and wetting behavior. The unified interpretaion then suggests the possibility for the anticipative estimation of the phenomenon out of the material natures concerned.
社団法人日本鉄鋼協会の論文
1987-03-01