Steel has been chosen as the metal whose solidification will be used to tie in the principles discussed in the previous papers. Although steel is
Crushing has always been a major operation in the chemical and metallurgical industries, yet little is known about the theory of crushing, and today, the
This report to the American iron and steel industry marks the completion of a 1949 survey of blast-furnace sinter practice sponsored by the Sub-committee on
Since 1920 use of belt conveyor transportation has increased steadily, and capacity in tons per hour per unit has increased at about the same ratio.
If a charge of binary solid-solution alloy is melted and then frozen slowly from one end, as for example in the Bridgman method of making
During 1950 the jet-piercing process was used commercially in the piercing of primary blast-holes in magnetic taconite at the preliminary taconite plant of the Erie
Investigation of the methods of analyses for magnetite and ilmenite in the Otanmaki iron-titanium ore and respective mill products has resulted in certain improvements in
Sponge iron as produced at Anaconda is a fine, —35 mesh, impure product, about 50 pct metallic iron, obtained from the reduction of iron calcine
The effects of oxidation on the flotation behavior of sulphide minerals have been extensively studied, but no similar study has been made of coals. Coals
This paper presents in a general manner some of the applications of the DorrClone (Dutch States Mines cyclone) in the metallurgical and heavy chemical fields.