[go: up one dir, main page]

BE834507R - Composition de debris metalliques ferreux poreux et impregnee de magnesium metallique utile pour le traitement du fer fondu - Google Patents

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

Info

Publication number
BE834507R
BE834507R BE160936A BE160936A BE834507R BE 834507 R BE834507 R BE 834507R BE 160936 A BE160936 A BE 160936A BE 160936 A BE160936 A BE 160936A BE 834507 R BE834507 R BE 834507R
Authority
BE
Belgium
Prior art keywords
impregnated
treatment
composition
molten iron
metal
Prior art date
Application number
BE160936A
Other languages
English (en)
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 filed Critical
Application granted granted Critical
Publication of BE834507R publication Critical patent/BE834507R/fr

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)
BE160936A 1974-10-15 1975-10-14 Composition de debris metalliques ferreux poreux et impregnee de magnesium metallique utile pour le traitement du fer fondu BE834507R (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 (1)

Publication Number Publication Date
BE834507R true BE834507R (fr) 1976-02-02

Family

ID=24048037

Family Applications (1)

Application Number Title Priority Date Filing Date
BE160936A BE834507R (fr) 1974-10-15 1975-10-14 Composition de debris metalliques ferreux poreux et impregnee de magnesium metallique utile pour le traitement du fer fondu

Country Status (6)

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

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
CA1041769A (fr) * 1973-08-03 1978-11-07 Jairaj Easwaran Metal ferreux poreux impregne de magnesium
US3902892A (en) * 1973-08-03 1975-09-02 Nl Industries Inc Porous ferrous metal impregnated with magnesium metal

Also Published As

Publication number Publication date
FR2288150A2 (fr) 1976-05-14
CA1062016A (fr) 1979-09-11
JPS6010084B2 (ja) 1985-03-15
DE2545804C2 (de) 1982-10-07
JPS5164414A (fr) 1976-06-03
JPS5655513A (en) 1981-05-16
GB1503369A (en) 1978-03-08
DE2545804A1 (de) 1976-04-29
JPS6010083B2 (ja) 1985-03-15
FR2288150B2 (fr) 1980-05-30

Similar Documents

Publication Publication Date Title
RO68040A (fr) Procede pour la reduction d'oxydes de fer au fer metalique
FR2292043A1 (fr) Addition de magnesium a du metal fondu
FR2317375A1 (fr) Installation pour le traitement en continu de la surface de pieces metalliques
BE829830A (fr) Composition pour traiter la schizophrenie
IT7869865A0 (it) Procedimento e composizione per la desolforazione dei metalli fusi particolarmente della ghisa e delloacciaio
BE827962A (fr) Procede pour le traitement de metal fondu dans une enceinte de reaction a garnissage refractaire
BE818469A (fr) Composition de debris metalliques ferreux poreux et impregnee de magnesium metallique utile pour le traitement du fer fondu
BE829186A (fr) Procede pour la production de fonte nodulaire
BE868544A (fr) Composition contenant du dithranol pour le traitement du psoriasis
FR2307909A1 (fr) Compositions pour le traitement des etoffes
FR2306710A1 (fr) Composition pour le traitement du colon
BE873004A (fr) Compositions degraissantes pour le traitement de surfaces metalliques
BE755456A (fr) Decarburation de l'acier fondu
FR2325737A1 (fr) Procede pour ameliorer la susceptibilite de l'acier aux revetements
IT1093038B (it) Agente di trattamento contenente magnesio per la produzione di ghisa nodulare
BR8000791A (pt) Processos para adicao de:um metal reativo a um banho de metal fundido;um metal reativo a um banho de ferro-silicio fundido;e magnesio a um banho de ferro-silicio fundido
FR2326220A1 (fr) Procede pour l'elimination de mercure metallique
BE788579A (fr) Agents pour le traitement du fer en fusion
BE834507R (fr) Composition de debris metalliques ferreux poreux et impregnee de magnesium metallique utile pour le traitement du fer fondu
FR2283241A1 (fr) Procede pour isoler des plages de surface partielles lors du traitement thermochimique de metaux
CH437391A (fr) Agent pour traiter les métaux ferreux à l'état fondu en vue de préparer de la fonte nodulaire
BE827622A (fr) Installation pour l'assechement de melanges fer-eau et notamment de la grenaille de fonte
BE858692A (fr) Composition pour le traitement de l'acne
FR2317651A1 (fr) Procede de determination de la teneur en metaux des nodules de manganese
JPS51142411A (en) Deoxidizing or carborizing of molten metal