Learn English Grammar From A–Z
- A second limey slag is used to remove sulphur and to deoxidise the metal in the furnace.
- Aluminum, on the other hand, not only deoxidizes the steel, but also refines the grain size.
- When the molten metal reaches 1260 o C, either calcium boride or lithium should be plunged into the molten bath to deoxidize the melt.
- When the cast electrodes of air-melted steel are remelted under vacuum and deoxidized with carbon, the product has significantly improved purity.