| A Correlation of Chemical Composition, Mineralogical
Constitution and Physical Properties of
Magnesite Refractories |
M. RAMAKRISHNA RAO AND N. V. NAIDU
Pages : 35-43
DOI : 10.1080/0371750X.1969.10855678 |
| Abstract |
| By a systematic variation of chemical composition, the mineralogical constitution
and physical properties of magnesite refractories were investigated. The influence of
high silica content in a brick for a given lime/silica molar ratio has been studied. The
lime/silica molar ratio varied between 0.38 to 2.24 and the silica contents upto 9.5%.
The composition of matrix minerals changed with the lime/silica molar ratio. At 5 ~;.;
silica level, hest refractoriness under loads were obtained at lime/silica molar ratios of
below 0.38 and above 2.0. |
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