NI–20CR–20CO–5.9MO–2.1TI–0.5AL SUPERALLOY VIM ESR HOT ROLLING HEAT TREATMENT 2026-07-11T06:17:32 2026-07-11T06:17:32 PARMANU DHATU NIGAM

PARMANU DHATU NIGAM

NI–20CR–20CO–5.9MO–2.1TI–0.5AL SUPERALLOY VIM ESR HOT ROLLING HEAT TREATMENT