FR2288150A2 - Composition de debris metalliques ferreux poreux et impregnes de magnesium metallique utile pour le traitement du fer fondu - Google Patents

Composition de debris metalliques ferreux poreux et impregnes de magnesium metallique utile pour le traitement du fer fondu

Info

Publication number
FR2288150A2
FR2288150A2 FR7531422A FR7531422A FR2288150A2 FR 2288150 A2 FR2288150 A2 FR 2288150A2 FR 7531422 A FR7531422 A FR 7531422A FR 7531422 A FR7531422 A FR 7531422A FR 2288150 A2 FR2288150 A2 FR 2288150A2
Authority
FR
France
Prior art keywords
metal
impregnated
treatment
composition
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
FR7531422A
Other languages
English (en)
French (fr)
Other versions
FR2288150B2 (ref
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 FR2288150A2 publication Critical patent/FR2288150A2/fr
Application granted granted Critical
Publication of FR2288150B2 publication Critical patent/FR2288150B2/fr
Granted 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical 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)
FR7531422A 1974-10-15 1975-10-14 Composition de debris metalliques ferreux poreux et impregnes de magnesium metallique utile pour le traitement du fer fondu Granted FR2288150A2 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2288150A2 true FR2288150A2 (fr) 1976-05-14
FR2288150B2 FR2288150B2 (ref) 1980-05-30

Family

ID=24048037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531422A Granted FR2288150A2 (fr) 1974-10-15 1975-10-14 Composition de debris metalliques ferreux poreux et impregnes de magnesium metallique utile pour le traitement du fer fondu

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3571897D1 (en) * 1984-03-24 1989-08-31 Gen Electric Co Plc A beam forming 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
GB1503369A (en) 1978-03-08
DE2545804C2 (de) 1982-10-07
JPS6010083B2 (ja) 1985-03-15
BE834507R (fr) 1976-02-02
JPS5164414A (ref) 1976-06-03
CA1062016A (en) 1979-09-11
DE2545804A1 (de) 1976-04-29
JPS6010084B2 (ja) 1985-03-15
FR2288150B2 (ref) 1980-05-30
JPS5655513A (en) 1981-05-16

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