Search U.S. government technical reports digitized or harvested by TRAIL.
Utilization studies on chromite from Seaid Creek, Calif.
Separating tantalum and columbium by solvent extraction :HF- HCl-Diethyl ketone system
Ferrochromium from western metallurgical-grade chromite
Electric smelting of Montana chromite concentrates
Pyrometallurgical beneficiation of offgrade chromite and production of ferrochromium
Electric-arc furnace reduction of tin slag for production of columbium-tantalum-bearing alloy
Removal of nonferrous metals from synthetic automobile scrap on heating in a rotary kiln