[go: up one dir, main page]

FR1186745A - Treatment of molten metals and alloys - Google Patents

Treatment of molten metals and alloys

Info

Publication number
FR1186745A
FR1186745A FR1186745DA FR1186745A FR 1186745 A FR1186745 A FR 1186745A FR 1186745D A FR1186745D A FR 1186745DA FR 1186745 A FR1186745 A FR 1186745A
Authority
FR
France
Prior art keywords
alloys
treatment
molten metals
molten
metals
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
Other languages
French (fr)
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.)
BOC Group Ltd
Original Assignee
British Oxigen Ltd
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 British Oxigen Ltd filed Critical British Oxigen Ltd
Application granted granted Critical
Publication of FR1186745A publication Critical patent/FR1186745A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
FR1186745D 1957-11-26 1957-11-26 Treatment of molten metals and alloys Expired FR1186745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1186745T 1957-11-26

Publications (1)

Publication Number Publication Date
FR1186745A true FR1186745A (en) 1959-08-31

Family

ID=9664505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1186745D Expired FR1186745A (en) 1957-11-26 1957-11-26 Treatment of molten metals and alloys

Country Status (1)

Country Link
FR (1) FR1186745A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248077B (en) * 1960-07-20 1967-08-24 Salzgitter Huettenwerk Ag Device for blowing in oxygen and powdery solids on or in metal baths, mainly iron baths to be refreshed in converters
DE1277284B (en) * 1960-11-21 1968-09-12 Salzgitter Huettenwerk Ag Device for blowing in oxygen and powdery solids on or in metal baths to be refreshed, primarily in converters
DE1292691B (en) * 1960-08-31 1969-04-17 Salzgitter Huettenwerk Ag Device for inflating or blowing gases, primarily oxygen, as well as gas-solid mixtures on or in metal, especially iron, baths
FR2415148A1 (en) * 1978-01-24 1979-08-17 Asea Ab PROCESS FOR INJECTING MATERIAL INTO A MOLTEN METAL MASS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248077B (en) * 1960-07-20 1967-08-24 Salzgitter Huettenwerk Ag Device for blowing in oxygen and powdery solids on or in metal baths, mainly iron baths to be refreshed in converters
DE1292691B (en) * 1960-08-31 1969-04-17 Salzgitter Huettenwerk Ag Device for inflating or blowing gases, primarily oxygen, as well as gas-solid mixtures on or in metal, especially iron, baths
DE1277284B (en) * 1960-11-21 1968-09-12 Salzgitter Huettenwerk Ag Device for blowing in oxygen and powdery solids on or in metal baths to be refreshed, primarily in converters
FR2415148A1 (en) * 1978-01-24 1979-08-17 Asea Ab PROCESS FOR INJECTING MATERIAL INTO A MOLTEN METAL MASS

Similar Documents

Publication Publication Date Title
FR1157194A (en) Treatment of metal surfaces
BE618546Q (en) Anodic treatment of zinc and zinc-based alloys
FR1186745A (en) Treatment of molten metals and alloys
FR1186694A (en) Treatment of molten metals and alloys
FR1195986A (en) Process for surface treatment of parts made of platinum and rhodium alloys
FR1242583A (en) Solutions for the treatment of metal parts
FR1208840A (en) Improved nuclear alloy containing noble metal additions
FR1206808A (en) Processing of potash ores
FR1177162A (en) Purification of metals and alloys
FR1169853A (en) Metal treatment agents
FR1200715A (en) Surface treatment of metal parts
FR1186345A (en) Improvements in the treatment of molten metals
FR1209105A (en) Treatment of copper and its alloys
FR1159588A (en) Processing of titanium dioxide ores
FR1238607A (en) Anti-corrosion treatment of magnesium and its alloys
FR72511E (en) Welding of metals and alloys
FR72510E (en) Welding of metals and alloys
FR72509E (en) Welding of metals and alloys
FR1314015A (en) Treatment of molten ferrous metals
FR1184647A (en) Copper-zirconium alloys and processes for treating said alloys
AU221941B2 (en) Treatment of molten metals and alloys
AU220177B2 (en) Treatment of molten metals and alloys
FR1189045A (en) Molten metal treatment processes
AU3294457A (en) Treatment of molten metals and alloys
AU3301357A (en) Treatment of molten metals and alloys