NO136540B - - Google Patents

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Publication number
NO136540B
NO136540B NO742538A NO742538A NO136540B NO 136540 B NO136540 B NO 136540B NO 742538 A NO742538 A NO 742538A NO 742538 A NO742538 A NO 742538A NO 136540 B NO136540 B NO 136540B
Authority
NO
Norway
Prior art keywords
magnesium
iron
network
impregnated
metallic
Prior art date
Application number
NO742538A
Other languages
English (en)
Norwegian (no)
Other versions
NO742538L (it
NO136540C (no
Inventor
J Easwaran
G S Foerster
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 US05454951 external-priority patent/US3902892A/en
Application filed by Nl Industries Inc filed Critical Nl Industries Inc
Publication of NO742538L publication Critical patent/NO742538L/no
Publication of NO136540B publication Critical patent/NO136540B/no
Publication of NO136540C publication Critical patent/NO136540C/no

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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C21C1/025—Agents used for 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Powder Metallurgy (AREA)
NO742538A 1973-08-03 1974-07-12 Brikett for behandling av jernsmelter, best}ende av et nettverk av skrapjernbiter impregnert med metallisk magnesium, og fremgangsm}te for fremstilling av slike briketter NO136540C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38558473A 1973-08-03 1973-08-03
US05454951 US3902892A (en) 1973-08-03 1974-03-26 Porous ferrous metal impregnated with magnesium metal

Publications (3)

Publication Number Publication Date
NO742538L NO742538L (it) 1975-03-03
NO136540B true NO136540B (it) 1977-06-13
NO136540C NO136540C (no) 1977-09-21

Family

ID=27011071

Family Applications (1)

Application Number Title Priority Date Filing Date
NO742538A NO136540C (no) 1973-08-03 1974-07-12 Brikett for behandling av jernsmelter, best}ende av et nettverk av skrapjernbiter impregnert med metallisk magnesium, og fremgangsm}te for fremstilling av slike briketter

Country Status (6)

Country Link
JP (1) JPS5622928B2 (it)
BR (1) BR7406273D0 (it)
CA (1) CA1041769A (it)
IT (1) IT1017784B (it)
NO (1) NO136540C (it)
SE (1) SE401200B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1062016A (en) * 1974-10-15 1979-09-11 George S. Foerster Ferrous metal network impregnated with magnesium metal
JPS52138416A (en) * 1976-05-13 1977-11-18 Nl Industries Inc Net structure impregnated rare earth metals and production thereof

Also Published As

Publication number Publication date
CA1041769A (en) 1978-11-07
NO742538L (it) 1975-03-03
JPS5044910A (it) 1975-04-22
JPS5622928B2 (it) 1981-05-28
BR7406273D0 (pt) 1975-09-09
IT1017784B (it) 1977-08-10
SE401200B (sv) 1978-04-24
SE7409992L (it) 1975-02-04
NO136540C (no) 1977-09-21

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