Method of working a hot-rolled strip

Method of working steel machine parts including machining...

Method of, and a converter, for making steel

Method of, and arrangement for, producing molten pig iron or...

Method to control composition of steel melts in bottom-blown...

Method to improve iron production rate in a blast furnace.

Method when degassing carbon-containing metal melts

Method, process and composition for desulfurizing pig-iron...

Methods and apparatus for adding mischmetal to molten steel

Methods and apparatus for hardening

Methods and apparatus for stress relief using multiple...

Methods and furnaces for steel manufacture by direct...

Methods for carburizing steel parts

Methods for controlling blowing, controlling the slag...

Methods for extraction of iron

Methods for heat treating thick-walled forgings

Methods for manufacture and repair and resulting components...

Methods for producing metallic iron

Methods for quenching metal

Methods for reducing iron oxide