ES363201A1 - Procedimiento de refinado de acero. - Google Patents

Procedimiento de refinado de acero.

Info

Publication number
ES363201A1
ES363201A1 ES363201A ES363201A ES363201A1 ES 363201 A1 ES363201 A1 ES 363201A1 ES 363201 A ES363201 A ES 363201A ES 363201 A ES363201 A ES 363201A ES 363201 A1 ES363201 A1 ES 363201A1
Authority
ES
Spain
Prior art keywords
oxide
translation
carbon
machine
legally binding
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
ES363201A
Other languages
English (en)
Spanish (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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of ES363201A1 publication Critical patent/ES363201A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/068—Decarburising
    • 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
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ES363201A 1968-02-02 1969-02-01 Procedimiento de refinado de acero. Expired ES363201A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB540968 1968-02-02

Publications (1)

Publication Number Publication Date
ES363201A1 true ES363201A1 (es) 1970-12-01

Family

ID=9795642

Family Applications (1)

Application Number Title Priority Date Filing Date
ES363201A Expired ES363201A1 (es) 1968-02-02 1969-02-01 Procedimiento de refinado de acero.

Country Status (8)

Country Link
BE (1) BE727735A (de)
CH (1) CH519024A (de)
DE (1) DE1904914A1 (de)
ES (1) ES363201A1 (de)
FR (1) FR2001274A1 (de)
GB (1) GB1259275A (de)
HK (1) HK56477A (de)
NO (1) NO128331B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212665A (en) * 1978-07-27 1980-07-15 Special Metals Corporation Decarburization of metallic alloys

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR564035A (fr) * 1922-03-17 1923-12-19 Procédé d'affinage des alliages ferreux à faible teneur en carbone
FR565353A (fr) * 1922-04-25 1924-01-25 Perfectionnements dans l'extraction et l'affinage des métaux et des alliages

Also Published As

Publication number Publication date
BE727735A (de) 1969-07-01
GB1259275A (de) 1972-01-05
CH519024A (fr) 1972-02-15
FR2001274A1 (fr) 1969-09-26
NO128331B (de) 1973-10-29
DE1904914A1 (de) 1972-02-17
FR2001274B1 (de) 1974-05-03
HK56477A (en) 1977-11-18

Similar Documents

Publication Publication Date Title
GB1462007A (en) Desulphurization of transition metal alloys
GB1440351A (en) Decarburisation of chromium containing iron cobalt or nickel based alloys
GB1448327A (en) Process of recovering metal from slag
ES317692A1 (es) Mejoras introducidas en la fabricacion de aceros al cromo-niquel, que puede templarse por precipitacion.
GB1282457A (en) Process for the production of low-carbon stainless steel
ES363201A1 (es) Procedimiento de refinado de acero.
GB1423489A (en) Method of reducing ore
US3725051A (en) Method of purifying low-carbon ferrochrome
GB1346343A (en) Method and apparatus for making steel
GB1361354A (en) Nickel recovery process
US2466091A (en) Alloy process
GB1495723A (en) Method for refining molten ferrous metal
US2378397A (en) Alloy process
GB1424120A (en) Treatment of ores
GB823428A (en) Treatment of ferrous metal
SU258349A1 (ru) СПОСОБ ВЫПЛАВКИ СПЛАВОВ с АЛЮМИНИЕМ
GB980429A (en) Improvements in methods for the preparation of molten iron or steel
JPS531620A (en) Production of high chromium steel
FR2447403A1 (fr) Procede de reduction selective de laitiers oxydes a faible teneur en cobalt, par brassage en poche
GB886970A (en) Improvements in or relating to the production of steel
GB1290831A (de)
ES342836A1 (es) Procedimiento para fundir chatarras de acero.
Shi Practice of vanadium concentration in blast furnace
ES322166A1 (es) Procedimiento de inoculacion de germinacion homogenea en fundiciones y aceros liquidos.
GB797287A (en) Improvements in or relating to a method of making a heat-treatable article of stainless steel