Direct reduction process for production of aluminium
Direct reduction process using a single fluidised bed
Direct rolling of cast gamma titanium aluminide alloys
Direct selective solvent leaching of nickel sulfide concentrate
Direct smelting of zinc bearing compounds to produce...
Direct smelting of zinc concentrates and residues
Direct smelting process
Direct smelting process for sulfide ores
Direct sulphidization fuming of zinc
Direct thermal reduction of alumina silicate ores
Direct to metal sintering of 17-4ph steel
Direct use of sulfur bearing nickel concentrate in making ni...
Directionally solidified castings
Directionally solidified gamma-gamma prime eutectic articles...
Directionally-solidified eutectic type alloys with aligned...
Discharge of solid by-products separated from chlorination...
Discharge of solids precipitated from chlorination gases
Disintegrating lead shot
Disintegration of scrap alloys to facilitate recovery of...
Dispersion alloyed hard metal composites and method for...