Radioactive .sup.57 Co source
Rail wheel alloy
Rain drop detecting device
Rapid conversion of metal-containing compounds to form...
Rapid decarburization steelmaking process
Rapid oxidation process of carbonaceous and pyritic gold-bearing
Rapid solidification of plasma sprayed magnetic alloys
Rapid surface cooling of solder droplets by flash evaporation
Rare earth metal doped directionally solidified eutectic alloy a
Rare earth metal silicide alloys
Rare earth metal stannides
Rare earth permanent magnet and method for making same
Rare earth-transition metal scrap treatment method
Re-Fe-B magnets and manufacturing method for the same
Reactant delivery apparatuses
Reaction apparatus and method
Reactor iron making
Reagent for zinc ore and method of utilizing same
Recirculating molten metal supply system and method
Reclaiming metallic material from an article comprising a non-me