injection tuyere — фурма с устройством для вдувания топлива
total tuyere area — суммарная площадь живого сечения фурм
tuyere bottom — днище конвертера со вставными фурмами
Venturi-type tuyere — коническая фурма типа Вентури
blinding the tuyere — выход шлака через фурмы
English-Russian big polytechnic dictionary. 2014.
metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… … Universalium
Wrought iron — is commercially pure iron. In contrast to steel, it has a very low carbon content. It is a fibrous material due to the slag inclusions (a normal constituent). This is also what gives it a grain resembling wood, which is visible when it is etched… … Wikipedia
iron processing — Introduction use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting. Iron (Fe) is a… … Universalium
