作者：Fuxiang HuANG. Nobuhiro MARUOKA and Shin-ya KITAMURA

作者单位：

刊名：Journal of the Technical Association of Refractories, Japan

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出版年：2015-10-01

卷：34

期：4

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语种：英文

关键词：Dissolution. Refractory. Interfacial layer. Solid solution

内容简介

Studying the dissolution mechanism of MgO in steelmaking slag is vital to reduce refractory damage in basic oxygen furnaces. In many cases, a FeO-MgO layer is formed at the interface between MgO and steelmaking slag. In this research, the dissolution rates of the FeO-MgO solid solution in molten slag were investigated by changing the composition of solid solution and slag. The following results were obtained. (1) the FeO-MgO solid solution was not stable and dissolved into slag. The dissolution rate increased with increasing FeO content in the slag.