ISSN:
1573-9139
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Conclusions The resistance of mullite-corundum roof articles, as for periclase chromite, is due to the absorption of melt products from the working region of the furnace and the action of one-sided, high-temperature heating, but in view of the considerable difference in the physicochemical properties the use of the first in the central zone of the roof, subjected to the most severe working conditions, is more desirable than the second. The use of mullite corundum roof bricks, structurally reinforced with nonisometric grains of fused mullite, instead of periclase-chromite refractories will provide an increased roof life, both during the melting of stainless and ballbearing steels, without a change in the structure design; the increase amounts to 25–35%.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01387554
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