open-hearth process

• طريقة لإنتاج الفولاذ تتم فيها صهر الحديد الخام والخردة المعدنية في فرن مكشوح ضحل، مع التحكم في الأكسدة والتكرير للحصول على فولاذ عالي الجودة.

A method of steelmaking that uses a shallow, open-hearth furnace to melt iron and scrap metal, producing high-quality steel through controlled oxidation and refining.

1. Steelmaking methodC2formal

   A method of producing steel by melting pig iron and scrap in a shallow, open furnace heated by burning gas or oil.

   عملية الموقد المكشوف

   • The open-hearth process was widely used in the 20th century for steel production.
   • Modern steel plants have largely replaced the open-hearth process with basic oxygen furnaces.
   • The open-hearth process allows for better control of the steel's chemical composition.