MANUFACTURING PROCESS ROUTE: VACUUM INDUCTION MELTING (VIM) + ELECTROSLAG REMELTING (ESR) + HOT ROLLING + HEAT TREATMENT FOR COBALT-BASED, NICKEL-COBALT, IRON-COBALT, RARE EARTH COBALT, AND HIGH-PERFORMANCE SPECIALTY ALLOYS 2026-06-04T11:19:14 2026-06-04T14:47:35 PARMANU DHATU NIGAM

PARMANU DHATU NIGAM

MANUFACTURING PROCESS ROUTE: VACUUM INDUCTION MELTING (VIM) + ELECTROSLAG REMELTING (ESR) + HOT ROLLING + HEAT TREATMENT FOR COBALT-BASED, NICKEL-COBALT, IRON-COBALT, RARE EARTH COBALT, AND HIGH-PERFORMANCE SPECIALTY ALLOYS