IPC Subgroup
C21C 5/52 Manufacture of steel in electric furnaces
Introduced: September 1968
Last revised: January 2006
Full Title
Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel > Manufacture of steel in electric furnaces
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- METALLURGY OF IRON
- Subclass:
- PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
Related Keywords
production of IRON or steel by electrothermal processes
1 direct subcode
Child Classifications
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- C21C 5/54 Processes yielding slags of special composition