作者：C. Pagliosa, N. Freire, G. Cholodovskis, V. C. Pandolfelli

作者单位：

刊名：refractories worldforum

ISSN：

出版年：2014-06-01

卷：6

期：2

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语种：英文

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内容简介

MgO-C refractories are widely used as working lining for BOF vessels. Nowadays, the association of top and bottom gas blowing is a usual procedure exposing bricks to severe oxidation, corrosion, erosion and thermal shock. In order to attain such requirements, the MgO-C bricks are produced using high quality raw materials, novel binding systems and specific additives. Adding a blend of metals prevents oxidation, increases hot mechanical properties and also induces better physical and corrosion properties.