MANUFACTURING PROCESS ROUTE OF ULTRA-HIGH PURITY ASTM F75 COBALT-28 CHROMIUM-6 MOLYBDENUM CASTING ALLOY USING VACUUM INDUCTION MELTING (VIM) + ELECTROSLAG REMELTING (ESR) + HOT ROLLING + HEAT TREATMENT 2026-06-04T12:51:53 2026-06-04T14:30:07 PARMANU DHATU NIGAM

PARMANU DHATU NIGAM

MANUFACTURING PROCESS ROUTE OF ULTRA-HIGH PURITY ASTM F75 COBALT-28 CHROMIUM-6 MOLYBDENUM CASTING ALLOY USING VACUUM INDUCTION MELTING (VIM) + ELECTROSLAG REMELTING (ESR) + HOT ROLLING + HEAT TREATMENT