RO85057B - Aditiv pentru alierea cu vanadiu a bailor de otel - Google Patents

Aditiv pentru alierea cu vanadiu a bailor de otel

Info

Publication number
RO85057B
RO85057B RO107392A RO10739282A RO85057B RO 85057 B RO85057 B RO 85057B RO 107392 A RO107392 A RO 107392A RO 10739282 A RO10739282 A RO 10739282A RO 85057 B RO85057 B RO 85057B
Authority
RO
Romania
Prior art keywords
calcium
additive
vanadium
steel baths
mesh
Prior art date
Application number
RO107392A
Other languages
English (en)
Other versions
RO85057A (ro
Inventor
Gloria Moore Faulring
Alan Fitzgibbon
Anthony Francis Nasiadka
Original Assignee
Union Carbide Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Carbide Corporation filed Critical Union Carbide Corporation
Priority to RO107392A priority Critical patent/RO85057B/ro
Publication of RO85057A publication Critical patent/RO85057A/ro
Publication of RO85057B publication Critical patent/RO85057B/ro

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)

Abstract

Aditivul pentru alinierea cu vanadiu a bailor de otel, conform inventiei, este constituit din oxid de vanadiu si dintr-un agent reducator purtator de calciu fin divizat, ales dintre silico-calciu, carbura de calciu si cianamida de calciu. în scopul optimizarii conditiilor de asilimare a vanadiului în baile de otel, aditivul contine 50...70% V2O3 cu granulatia de trecere prin sita cu maximum 645 ochiuri/cm2 si 30...50% material purtator de calciu cu granulatie de trecere prin sita cu minimum 52 ochiuri/cm2.
RO107392A 1982-04-29 1982-04-29 Aditiv pentru alierea cu vanadiu a bailor de otel RO85057B (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO107392A RO85057B (ro) 1982-04-29 1982-04-29 Aditiv pentru alierea cu vanadiu a bailor de otel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO107392A RO85057B (ro) 1982-04-29 1982-04-29 Aditiv pentru alierea cu vanadiu a bailor de otel

Publications (2)

Publication Number Publication Date
RO85057A RO85057A (ro) 1984-08-17
RO85057B true RO85057B (ro) 1984-09-30

Family

ID=20111450

Family Applications (1)

Application Number Title Priority Date Filing Date
RO107392A RO85057B (ro) 1982-04-29 1982-04-29 Aditiv pentru alierea cu vanadiu a bailor de otel

Country Status (1)

Country Link
RO (1) RO85057B (ro)

Also Published As

Publication number Publication date
RO85057A (ro) 1984-08-17

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