FR2356734A1 - PROCESS FOR DECREASING THE SULFUR CONTENT OF A VANADIUM-CARBON ADDITIVE FOR STEEL - Google Patents

PROCESS FOR DECREASING THE SULFUR CONTENT OF A VANADIUM-CARBON ADDITIVE FOR STEEL

Info

Publication number
FR2356734A1
FR2356734A1 FR7719641A FR7719641A FR2356734A1 FR 2356734 A1 FR2356734 A1 FR 2356734A1 FR 7719641 A FR7719641 A FR 7719641A FR 7719641 A FR7719641 A FR 7719641A FR 2356734 A1 FR2356734 A1 FR 2356734A1
Authority
FR
France
Prior art keywords
vanadium
decreasing
steel
sulfur content
carbon additive
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7719641A
Other languages
French (fr)
Other versions
FR2356734B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Corp filed Critical Union Carbide Corp
Publication of FR2356734A1 publication Critical patent/FR2356734A1/en
Application granted granted Critical
Publication of FR2356734B1 publication Critical patent/FR2356734B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Silicon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

L'invention décrit un perfectionnement apporté à la production d'une matière contenant V et C par le chauffage, dans un four à vide, d'un mélange d'oxyde de vanadium et de carbone. On incorpore au mélange à chauffer Si, SiO2 et/ou Sn. Le produit obtenu sert notamment d'additif pour fournir du vanadium à de l'acier fondu.The invention describes an improvement in the production of a material containing V and C by heating, in a vacuum furnace, a mixture of vanadium oxide and carbon. Si, SiO2 and / or Sn are incorporated into the mixture to be heated. The product obtained serves in particular as an additive to supply vanadium to molten steel.

FR7719641A 1976-06-28 1977-06-27 PROCESS FOR DECREASING THE SULFUR CONTENT OF A VANADIUM-CARBON ADDITIVE FOR STEEL Granted FR2356734A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70047276A 1976-06-28 1976-06-28

Publications (2)

Publication Number Publication Date
FR2356734A1 true FR2356734A1 (en) 1978-01-27
FR2356734B1 FR2356734B1 (en) 1984-03-23

Family

ID=24813628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719641A Granted FR2356734A1 (en) 1976-06-28 1977-06-27 PROCESS FOR DECREASING THE SULFUR CONTENT OF A VANADIUM-CARBON ADDITIVE FOR STEEL

Country Status (27)

Country Link
JP (1) JPS532400A (en)
AR (1) AR214412A1 (en)
AT (1) AT361228B (en)
AU (1) AU504846B2 (en)
BE (1) BE856156A (en)
BR (1) BR7704155A (en)
CA (1) CA1096135A (en)
CH (1) CH622289A5 (en)
CS (1) CS207461B2 (en)
DD (1) DD131743A5 (en)
DE (1) DE2727559A1 (en)
DK (1) DK284377A (en)
ES (1) ES460122A1 (en)
FI (1) FI69317C (en)
FR (1) FR2356734A1 (en)
GB (1) GB1580492A (en)
HU (1) HU176035B (en)
IN (1) IN147296B (en)
IT (1) IT1079718B (en)
LU (1) LU77619A1 (en)
MX (1) MX145912A (en)
NO (1) NO151752C (en)
PH (1) PH13010A (en)
PL (1) PL111609B1 (en)
SE (1) SE440795B (en)
YU (1) YU40002B (en)
ZA (1) ZA773579B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ229777A (en) * 1989-12-30 1991-08-27 Nz Government Method for manufacturing ceramic-metal composites

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576763A (en) * 1950-03-22 1951-11-27 Climax Molybdenum Co Vanadium containing briquettes
FR1422683A (en) * 1965-01-26 1965-12-24 Union Carbide Corp Adding agent containing vanadium and its manufacturing process
FR1471448A (en) * 1966-03-10 1967-03-03 Vanadium Corp Of America Manufacturing process of vanadium carbide briquettes
FR1562736A (en) * 1967-05-29 1969-04-04
USB385631I5 (en) * 1971-05-26 1976-01-27

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576763A (en) * 1950-03-22 1951-11-27 Climax Molybdenum Co Vanadium containing briquettes
FR1422683A (en) * 1965-01-26 1965-12-24 Union Carbide Corp Adding agent containing vanadium and its manufacturing process
FR1471448A (en) * 1966-03-10 1967-03-03 Vanadium Corp Of America Manufacturing process of vanadium carbide briquettes
FR1562736A (en) * 1967-05-29 1969-04-04
USB385631I5 (en) * 1971-05-26 1976-01-27

Also Published As

Publication number Publication date
BE856156A (en) 1977-12-27
AU504846B2 (en) 1979-11-01
ES460122A1 (en) 1978-10-01
ATA452477A (en) 1980-07-15
SE7707391L (en) 1977-12-29
DK284377A (en) 1977-12-29
NO151752C (en) 1985-05-29
FR2356734B1 (en) 1984-03-23
DD131743A5 (en) 1978-07-19
FI69317C (en) 1986-01-10
YU156177A (en) 1982-08-31
IN147296B (en) 1980-01-19
CS207461B2 (en) 1981-07-31
PL199196A1 (en) 1978-03-13
FI771991A (en) 1977-12-29
JPS5527008B2 (en) 1980-07-17
CA1096135A (en) 1981-02-24
AT361228B (en) 1981-02-25
GB1580492A (en) 1980-12-03
NO151752B (en) 1985-02-18
YU40002B (en) 1985-06-30
CH622289A5 (en) 1981-03-31
PH13010A (en) 1979-11-09
JPS532400A (en) 1978-01-11
AU2648877A (en) 1979-01-04
ZA773579B (en) 1978-05-30
AR214412A1 (en) 1979-06-15
DE2727559A1 (en) 1977-12-29
NO772268L (en) 1977-12-29
SE440795B (en) 1985-08-19
BR7704155A (en) 1978-03-28
FI69317B (en) 1985-09-30
IT1079718B (en) 1985-05-13
PL111609B1 (en) 1980-09-30
MX145912A (en) 1982-04-21
LU77619A1 (en) 1978-02-01
HU176035B (en) 1980-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse