Removing impurities by adding a treating agent

Full Title

Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 (treating molten metals during moulding B22D1/00, B22D27/00; remelting ferrous metals C22B) > Removing impurities by adding a treating agent

Child Classifications

Navigate with arrow keys, Enter to open

• C21C 7/06 Deoxidising, e.g. killing
• C21C 7/064 Dephosphorising; Desulfurising
• C21C 7/068 Decarburising
• C21C 7/072 Treatment with gases (C21C7/06, C21C7/064, C21C7/068 take precedence)
• C21C 7/076 Use of slags or fluxes as treating agents (C21C7/06, C21C7/064, C21C7/068 take precedence)