general/steelmaking

Process of purifying metal ingots

Obsolete steel-making process

Remelting and refining process

Unique identifier in steelmaking

Type of oven

Industrial furnace for steelmaking

Steel processing line

Equipment to prepare materials for use in a blast furnace

Method for improving the performance of a blast furnace

Metallurgical process

Kind of steel

Tube, nozzle or pipe through which air is blown into a furnace