slag

The greater number consisted merely of a ring of red scoriae or slags, cemented together: and their height above the plain of lava was not more than from fifty to a hundred feet; none had been very lately active.

Great heaps of slag and dumps of cinders loomed up on each side, with the high shafts of the collieries towering above them.

The very furniture in the room seemed to have shrunk since she saw it before: the slag in the tapestry looked more like a ghost in his ghostly blue-green world; the volumes of polite literature in the bookcase looked more like immovable imitations of books.

'This is a gentleman,--and proffers civilities without end; but all the rest are slag and refuse.

These foliaceous heaps lie along the bank like the slag of a furnace, showing that Nature is "in full blast" within.

Toda, "Experimental study of viscosities of selected CaO-MgO-[Al.sub.2][O.sub.3]-Si[O.sub.2] slags and application of the Iida model," Scandinavian Journal of Metallurgy, vol.

However, calorimetric measurement of the heat evolution from the reaction taking place during setting of silicate-activated slags (Bernal et al.

High performance cementing materials from industrial slags - a review, Resources, Conservation and Recycling 29(3): 195-207.

The electrochemical properties of the iron oxide bearing molten slags have attracted more and more attention because of their significant importances for understanding the structures of molten slags and operating the electric smelting furnace during the production of ferroalloys [1-7].