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CA997936A - Deoxidising molten non-ferrous metals - Google Patents

Deoxidising molten non-ferrous metals

Info

Publication number
CA997936A
CA997936A CA153,331A CA153331A CA997936A CA 997936 A CA997936 A CA 997936A CA 153331 A CA153331 A CA 153331A CA 997936 A CA997936 A CA 997936A
Authority
CA
Canada
Prior art keywords
deoxidising
ferrous metals
molten non
molten
ferrous
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
CA153,331A
Other versions
CA153331S (en
Inventor
Max G. Neu
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.)
Foseco International Ltd
Original Assignee
Foseco International 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 Foseco International Ltd filed Critical Foseco International Ltd
Application granted granted Critical
Publication of CA997936A publication Critical patent/CA997936A/en
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
    • 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
    • C21C7/06—Deoxidising, e.g. killing
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
CA153,331A 1971-10-06 1972-10-05 Deoxidising molten non-ferrous metals Expired CA997936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4650071A GB1369494A (en) 1971-10-06 1971-10-06 Deoxidisation and desulphurisation of non-ferrous metals

Publications (1)

Publication Number Publication Date
CA997936A true CA997936A (en) 1976-10-05

Family

ID=10441510

Family Applications (1)

Application Number Title Priority Date Filing Date
CA153,331A Expired CA997936A (en) 1971-10-06 1972-10-05 Deoxidising molten non-ferrous metals

Country Status (6)

Country Link
US (1) US3868248A (en)
JP (1) JPS4845422A (en)
CA (1) CA997936A (en)
FR (1) FR2155601A5 (en)
GB (1) GB1369494A (en)
ZM (1) ZM16272A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10354760A1 (en) * 2003-11-21 2005-06-23 Enthone Inc., West Haven Process for depositing nickel and chromium (VI) free metallic matte layers
KR20080099119A (en) * 2004-09-07 2008-11-12 유니벌시다드 데 칠레 Copper Continuous Flame Refinery
KR20080100402A (en) * 2004-09-07 2008-11-18 유니벌시다드 데 칠레 Continuous flame refining method of copper
CL2007003701A1 (en) * 2007-12-19 2008-08-22 Univ Chile PYROMETALURGICAL METHOD FOR CONTINUOUS REDUCTION OF OXYGEN FROM OXIDIZED COPPER THAT INCLUDES A CHARGE OF LIQUID COPPER, INJECTION OF THE REDUCER IN THE PACKED MILK, REDUCTION OF THE OXYGEN FROM THE COPPER WITH HOT GASES, REDUCTION OF THE COPPER
CN102140584B (en) * 2011-03-22 2012-12-26 富威科技（吴江）有限公司 Method for deoxidizing copper solution

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1869498A (en) * 1931-06-26 1932-08-02 Osborg Hans Process of treating molten copper and copper alloys with compositions containing "lithium-alkali" alloys and products resulting from such treatments
US2003889A (en) * 1933-10-20 1935-06-04 American Brass Co Method of making deoxidized copper and copper alloys
US2031518A (en) * 1934-06-27 1936-02-18 American Lurgi Corp Method of producing copper having high electrical conductivity and being free from oxygen
US2265150A (en) * 1940-10-23 1941-12-09 Electro Metallurg Co Addition agent and its use in treating molten iron and steel
US2540173A (en) * 1948-01-30 1951-02-06 Olivo Mario Cupola briquette
US2988445A (en) * 1952-05-29 1961-06-13 Hurum Fredrik Jorgen Ording Method for making briquettes for the treatment of molten metals and alloys
US3326671A (en) * 1963-02-21 1967-06-20 Howard K Worner Direct smelting of metallic ores
CH480438A (en) * 1966-10-19 1969-10-31 Sulzer Ag Process for adding reactive alloy components
GB1284269A (en) * 1969-03-19 1972-08-02 Foseco Int Production of metal-impregnated porous materials

Also Published As

Publication number Publication date
JPS4845422A (en) 1973-06-29
US3868248A (en) 1975-02-25
GB1369494A (en) 1974-10-09
ZM16272A1 (en) 1973-06-21
FR2155601A5 (en) 1973-05-18

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