Fundamentals Of Steel Making -

: High-purity oxygen is blown onto molten iron (often with some scrap). This oxidizes the excess carbon (dropping it from ~4% to below 1%) and other impurities.

The journey begins with three primary ingredients: , coke (processed coal), and limestone . Fundamentals of Steel Making

Once the crude steel is produced, it undergoes to achieve precise chemical specifications. : High-purity oxygen is blown onto molten iron