ES8603588A1 - Un procedimiento para producir acero aleado - Google Patents

Un procedimiento para producir acero aleado

Info

Publication number
ES8603588A1
ES8603588A1 ES541148A ES541148A ES8603588A1 ES 8603588 A1 ES8603588 A1 ES 8603588A1 ES 541148 A ES541148 A ES 541148A ES 541148 A ES541148 A ES 541148A ES 8603588 A1 ES8603588 A1 ES 8603588A1
Authority
ES
Spain
Prior art keywords
steel
vessel
sio2
cao
aod
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.)
Expired
Application number
ES541148A
Other languages
English (en)
Other versions
ES541148A0 (es
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 ES8603588A1 publication Critical patent/ES8603588A1/es
Publication of ES541148A0 publication Critical patent/ES541148A0/es
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
    • C22C33/00—Making ferrous alloys
    • C22C33/006—Making ferrous alloys compositions used for making ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/005—Manufacture of stainless steel
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006—Adding metallic additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Radio Relay Systems (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

PROCEDIMIENTO PARA PRODUCIR ACERO ALEADO. CONSISTE EN FORMAR ACERO ALEADO FUNDIDO EN UN HORNO ELECTRICO, VERTIENDO EL ACERO FUNDIDO DESDE EL HORNO ELECTRICO A UNA CUCHARA DE TRANSFERENCIA, POSTERIORMENTE SE CARGA EN UN RECIPIENTE AOD, SE LE AÑADE UN ADITIVO DE VANADIO, ESENCIALMENTE V2O3 PURO, Y SE GENERA UNA ESCORIA QUE CIBRE EL ACERO FUNDIDO, CONTENIENDO CAO Y SIO2, EN UNA RELACION EN PESO DE CAO/SIO2 MAYOR O IGUAL A LA UNIDAD. AL ACERO FUNDIDO EN EL RECIPIENTE AOD SE LE AÑADE UN METAL OXIDABLE DEL GRUPO AL Y SI Y SE INYECTA UNA MEZCLA GASEOSA DE AR O N Y O, EN UNA PROPORCION TAL QUE PROPORCIONE CONTINUAMENTE UNA ATMOSFERA REDUCTORA EN CONTACTO CON EL ACERO FUNDIDO.
ES541148A 1984-03-12 1985-03-11 Un procedimiento para producir acero aleado Granted ES541148A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/588,411 US4526613A (en) 1984-03-12 1984-03-12 Production of alloy steels using chemically prepared V2 O3 as a vanadium additive

Publications (2)

Publication Number Publication Date
ES8603588A1 true ES8603588A1 (es) 1985-12-16
ES541148A0 ES541148A0 (es) 1985-12-16

Family

ID=24353734

Family Applications (1)

Application Number Title Priority Date Filing Date
ES541148A Granted ES541148A0 (es) 1984-03-12 1985-03-11 Un procedimiento para producir acero aleado

Country Status (20)

Country Link
US (1) US4526613A (es)
EP (1) EP0158762B1 (es)
JP (1) JPS60190509A (es)
KR (1) KR850700260A (es)
AT (1) ATE47886T1 (es)
AU (1) AU4111685A (es)
CA (1) CA1237897A (es)
DD (1) DD237525A5 (es)
DE (1) DE3480413D1 (es)
DK (1) DK521985A (es)
ES (1) ES541148A0 (es)
FI (1) FI854450A (es)
GR (1) GR850607B (es)
HU (1) HUT40468A (es)
NO (1) NO854491L (es)
PL (1) PL252372A1 (es)
PT (1) PT80085B (es)
WO (1) WO1985004193A1 (es)
YU (1) YU38285A (es)
ZA (1) ZA851808B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5242483A (en) * 1992-08-05 1993-09-07 Intevep, S.A. Process for the production of vanadium-containing steel alloys
KR20020057680A (ko) * 2001-01-03 2002-07-12 최한천 오산화 바나듐 브리케트 제조방법
US20040099999A1 (en) 2002-10-11 2004-05-27 Borland William J. Co-fired capacitor and method for forming ceramic capacitors for use in printed wiring boards
RU2626110C1 (ru) * 2016-01-22 2017-07-21 Акционерное общество "Научно-производственная корпорация "Уралвагонзавод" имени Ф.Э. Дзержинского" Способ выплавки низколегированной ванадийсодержащей стали

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252790A (en) * 1956-06-27 1966-05-24 Union Carbide Corp Preparation of metals and alloys
BE610265A (es) * 1960-11-18
US3410652A (en) * 1968-01-24 1968-11-12 Union Carbide Corp Production of vanadium trioxide
US3591367A (en) * 1968-07-23 1971-07-06 Reading Alloys Additive agent for ferrous alloys
US4256487A (en) * 1977-04-29 1981-03-17 Bobkova Olga S Process for producing vanadium-containing alloys
DE3034430A1 (de) * 1980-09-12 1982-04-29 Boschgotthardshütte O.Breyer GmbH, 5900 Siegen Verfahren zum zweistufigen herstellen von edelbau- und werkzeugstaehlen
US4396425A (en) * 1981-03-31 1983-08-02 Union Carbide Corporation Addition agent for adding vanadium to iron base alloys
US4361442A (en) * 1981-03-31 1982-11-30 Union Carbide Corporation Vanadium addition agent for iron-base alloys

Also Published As

Publication number Publication date
FI854450A0 (fi) 1985-11-12
PT80085B (en) 1987-03-25
JPS60190509A (ja) 1985-09-28
DE3480413D1 (en) 1989-12-14
CA1237897A (en) 1988-06-14
HUT40468A (en) 1986-12-28
DK521985D0 (da) 1985-11-12
US4526613A (en) 1985-07-02
WO1985004193A1 (en) 1985-09-26
AU4111685A (en) 1985-10-11
ZA851808B (en) 1985-10-30
ATE47886T1 (de) 1989-11-15
ES541148A0 (es) 1985-12-16
PL252372A1 (en) 1985-12-17
KR850700260A (ko) 1985-12-26
FI854450A (fi) 1985-11-12
DD237525A5 (de) 1986-07-16
EP0158762B1 (en) 1989-11-08
DK521985A (da) 1986-01-13
JPH0140883B2 (es) 1989-09-01
YU38285A (en) 1988-02-29
PT80085A (en) 1985-04-01
NO854491L (no) 1985-11-11
EP0158762A1 (en) 1985-10-23
GR850607B (es) 1985-07-12

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506