Reduction of stable oxides
Reduction process for forming powdered alloys from mixed metal i
Reduction process for preparing copper, silver, and admixed silv
Reduction smelting of manganese nodules with a liquid reductant
Reduction smelting process
Reduction to manganese metal using metal transporting compounds
Reduction-melting process to form rare earth-transition...
Reductions of inorganic substrates with chelated sodium hydridoa
Reductions with chelated lithium hydridoaluminates or hydridobor
Refining additive and process for preparing same
Refining agent of molten metal and methods for producing the sam
Refining and/or alloying of a 3 percent to 6 percent carbon iron
Refining iron in a converter
Refining liquid metal
Refining metals
Refining molten metal
Refining of ferrochromium metal
Refining of lead-debismuthizing
Refining of metals
Refining of tantalum and tantalum scrap with carbon