Ball formation method

Balls containing tungsten carbide

Basic oxygen steel furnace and process

Batch process and static-bed type apparatus for reducing iron or

Battery recycling

Bearing members having coated wear surfaces

Beneficiating ore by magnetic fractional filtration of solutes

Beneficiation of the non-ferrous metal values of oxide-containin

Beneficiation process for oxidized iron ore

Binder for metal-containing ores

Blanketing atmosphere for molten aluminum-lithium alloys or pure

Blast furnace control method

Blast furnace process employing exchange fuel gas

Blast furnace smelting of zinc

Blast furnace testing and control methods

Blast-furnace operation method

Blowing method in a top and bottom blowing converter

Bonded calcium carbide article and method for making the same

Bonding of particulate materials

Boron alloyed iron powder for filler metals