JPS5655513A - Treatment of molten iron - Google Patents

Treatment of molten iron

Info

Publication number
JPS5655513A
JPS5655513A JP11117180A JP11117180A JPS5655513A JP S5655513 A JPS5655513 A JP S5655513A JP 11117180 A JP11117180 A JP 11117180A JP 11117180 A JP11117180 A JP 11117180A JP S5655513 A JPS5655513 A JP S5655513A
Authority
JP
Japan
Prior art keywords
treatment
molten iron
molten
iron
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.)
Granted
Application number
JP11117180A
Other languages
Japanese (ja)
Other versions
JPS6010084B2 (en
Inventor
Iisuwaran Jiyairaji
Esu Fuoerusutaa Jiyooji
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
Priority claimed from US05/514,630 external-priority patent/US3945819A/en
Application filed by NL Industries Inc filed Critical NL Industries Inc
Publication of JPS5655513A publication Critical patent/JPS5655513A/en
Publication of JPS6010084B2 publication Critical patent/JPS6010084B2/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/248—Binding; Briquetting ; Granulating of metal scrap or 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
    • 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
    • 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
    • C21C7/064—Dephosphorising; Desulfurising
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
JP55111171A 1974-10-15 1980-08-14 Method of processing molten iron Expired JPS6010084B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/514,630 US3945819A (en) 1973-08-03 1974-10-15 Ferrous metal network impregnated with magnesium metal
US514630 1974-10-15

Publications (2)

Publication Number Publication Date
JPS5655513A true JPS5655513A (en) 1981-05-16
JPS6010084B2 JPS6010084B2 (en) 1985-03-15

Family

ID=24048037

Family Applications (2)

Application Number Title Priority Date Filing Date
JP50122973A Expired JPS6010083B2 (en) 1974-10-15 1975-10-14 Cast iron treatment agent consisting of porous briquettes of specific composition and method for producing the same
JP55111171A Expired JPS6010084B2 (en) 1974-10-15 1980-08-14 Method of processing molten iron

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP50122973A Expired JPS6010083B2 (en) 1974-10-15 1975-10-14 Cast iron treatment agent consisting of porous briquettes of specific composition and method for producing the same

Country Status (6)

Country Link
JP (2) JPS6010083B2 (en)
BE (1) BE834507R (en)
CA (1) CA1062016A (en)
DE (1) DE2545804C2 (en)
FR (1) FR2288150A2 (en)
GB (1) GB1503369A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE45058T1 (en) * 1984-03-24 1989-08-15 Gen Electric Co Plc ANTENNA BEAM SHAPING NETWORK.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881068A (en) * 1952-04-28 1959-04-07 Wargons Ab Method of treating a ferrous melt with a porous sintered metal body impregnated with a treating agent
US3459541A (en) * 1966-09-22 1969-08-05 Gen Motors Corp Process for making nodular iron
US3902892A (en) * 1973-08-03 1975-09-02 Nl Industries Inc Porous ferrous metal impregnated with magnesium metal
CA1041769A (en) * 1973-08-03 1978-11-07 Jairaj Easwaran Porous ferrous metal impregnated with magnesium metal

Also Published As

Publication number Publication date
JPS5164414A (en) 1976-06-03
FR2288150B2 (en) 1980-05-30
DE2545804C2 (en) 1982-10-07
JPS6010083B2 (en) 1985-03-15
BE834507R (en) 1976-02-02
FR2288150A2 (en) 1976-05-14
JPS6010084B2 (en) 1985-03-15
DE2545804A1 (en) 1976-04-29
CA1062016A (en) 1979-09-11
GB1503369A (en) 1978-03-08

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