FR2281989B1 - - Google Patents

Info

Publication number
FR2281989B1
FR2281989B1 FR7524887A FR7524887A FR2281989B1 FR 2281989 B1 FR2281989 B1 FR 2281989B1 FR 7524887 A FR7524887 A FR 7524887A FR 7524887 A FR7524887 A FR 7524887A FR 2281989 B1 FR2281989 B1 FR 2281989B1
Authority
FR
France
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
FR7524887A
Other languages
French (fr)
Other versions
FR2281989A1 (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.)
NL Industries Inc
Original Assignee
NL Industries Inc
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 NL Industries Inc filed Critical NL Industries Inc
Publication of FR2281989A1 publication Critical patent/FR2281989A1/en
Application granted granted Critical
Publication of FR2281989B1 publication Critical patent/FR2281989B1/fr
Granted 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
    • 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
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • 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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7524887A 1974-08-12 1975-08-08 METHOD AND DEVICE FOR INTRODUCING AN ADDITIVE INTO A FUSION METAL BATH Granted FR2281989A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49664874 US3902705A (en) 1974-08-12 1974-08-12 Metallurgical device for treating molten metal

Publications (2)

Publication Number Publication Date
FR2281989A1 FR2281989A1 (en) 1976-03-12
FR2281989B1 true FR2281989B1 (en) 1978-03-17

Family

ID=23973552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524887A Granted FR2281989A1 (en) 1974-08-12 1975-08-08 METHOD AND DEVICE FOR INTRODUCING AN ADDITIVE INTO A FUSION METAL BATH

Country Status (12)

Country Link
US (1) US3902705A (en)
JP (1) JPS5120012A (en)
AU (1) AU498589B2 (en)
BE (1) BE832324A (en)
CA (1) CA1050266A (en)
DE (1) DE2535795A1 (en)
FR (1) FR2281989A1 (en)
GB (1) GB1495579A (en)
IT (1) IT1040339B (en)
NO (1) NO138951C (en)
SE (1) SE7508898L (en)
SU (1) SU735179A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115902A (en) * 1975-04-01 1976-10-13 Sumitomo Forestry Apparatus for controlling insects of woods
IT1156736B (en) * 1978-05-12 1987-02-04 Centro Speriment Metallurg METHOD FOR THE INTRODUCTION OF BONES-DESULPHANTS SUBSTANCES UNDER FLOATING METALS WITHOUT USING GASEOUS VEHICLES
US4500352A (en) * 1982-12-01 1985-02-19 Stanton And Staveley Limited Production of cast iron
US20040222117A1 (en) * 2002-08-07 2004-11-11 Nottingham-Spirk Design Associates, Inc., An Ohio Corporation Packaged charcoal briquet product
US6790244B2 (en) * 2002-08-07 2004-09-14 Nottingham-Spirk Design Associates, Inc. Packaged stackable charcoal briquet
US7575609B2 (en) * 2002-08-07 2009-08-18 Creative Spark, Llc Packaged charcoal briquet product
JP6263037B2 (en) * 2014-02-03 2018-01-17 三鷹光器株式会社 Briquette for thermal reduction of magnesium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1175655A (en) * 1912-11-22 1916-03-14 Walter N Naylor Aluminium alloys.
US2809886A (en) * 1955-02-17 1957-10-15 Int Nickel Co Plunger for the introduction of substances with low vaporization temperature into liquid melts

Also Published As

Publication number Publication date
GB1495579A (en) 1977-12-21
JPS5120012A (en) 1976-02-17
CA1050266A (en) 1979-03-13
DE2535795A1 (en) 1976-02-26
US3902705A (en) 1975-09-02
NO752741L (en) 1976-02-13
BE832324A (en) 1975-12-01
AU8388075A (en) 1977-02-17
NO138951B (en) 1978-09-04
SU735179A3 (en) 1980-05-15
IT1040339B (en) 1979-12-20
FR2281989A1 (en) 1976-03-12
SE7508898L (en) 1976-02-13
AU498589B2 (en) 1979-03-15
NO138951C (en) 1978-12-13

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Legal Events

Date Code Title Description
ST Notification of lapse