Reduced pellets for making alloys containing nickel and...
Reduction smelting of manganese nodules with a liquid reductant
Refinement of steel
Refining ferroalloys
Refining molten metal
Refining of ferrochromium metal
Refractory alloy, fibre-forming plate and method for...
Refractory alloys containing a dispersed phase of thoria and...
Refractory fibers and method of producing same
Refractory metal alloy bonded carbides for cutting tool...
Refractory metal plates with uniform texture and methods of...
Refractory metal powder
Refractory metal structures and their preparation
Refractory, heat-insulating slabs
Reinforced chromium coating and powder for making same
Reinforced durable tool steel, method for the production...
Reinforcing steel having resistance to salt and capable of...
Reinforcing steel having resistance to salt and capable of...
Relaxation-resistant steel spring
Removal of lubricants and binders from sinterable powder...