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CH437391A - Agent pour traiter les métaux ferreux à l'état fondu en vue de préparer de la fonte nodulaire - Google Patents

Agent pour traiter les métaux ferreux à l'état fondu en vue de préparer de la fonte nodulaire

Info

Publication number
CH437391A
CH437391A CH1601264A CH1601264A CH437391A CH 437391 A CH437391 A CH 437391A CH 1601264 A CH1601264 A CH 1601264A CH 1601264 A CH1601264 A CH 1601264A CH 437391 A CH437391 A CH 437391A
Authority
CH
Switzerland
Prior art keywords
prepare
agent
cast iron
molten state
ferrous metals
Prior art date
Application number
CH1601264A
Other languages
English (en)
Inventor
E Snow William
Original Assignee
American Cast Iron Pipe Co
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 American Cast Iron Pipe Co filed Critical American Cast Iron Pipe Co
Publication of CH437391A publication Critical patent/CH437391A/fr

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
    • C21C1/10—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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • C21C1/105—Nodularising additive agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/08—Making cast-iron alloys
    • C22C33/10—Making cast-iron alloys including procedures for adding magnesium
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]
    • Y10T428/12236—Panel having nonrectangular perimeter
    • Y10T428/1225—Symmetrical
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Mold Materials And Core Materials (AREA)
CH1601264A 1963-12-23 1964-12-10 Agent pour traiter les métaux ferreux à l'état fondu en vue de préparer de la fonte nodulaire CH437391A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US332902A US3321304A (en) 1963-12-23 1963-12-23 Materials for and methods of treating molten ferrous metals to produce nodular iron

Publications (1)

Publication Number Publication Date
CH437391A true CH437391A (fr) 1967-06-15

Family

ID=23300361

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1601264A CH437391A (fr) 1963-12-23 1964-12-10 Agent pour traiter les métaux ferreux à l'état fondu en vue de préparer de la fonte nodulaire

Country Status (10)

Country Link
US (1) US3321304A (fr)
AT (1) AT278885B (fr)
BE (1) BE657254A (fr)
CH (1) CH437391A (fr)
DE (1) DE1433405B2 (fr)
DK (1) DK130080B (fr)
ES (1) ES307443A1 (fr)
GB (1) GB1043759A (fr)
IL (1) IL22434A (fr)
NL (1) NL149854B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393996A (en) * 1965-11-29 1968-07-23 Dow Chemical Co Treating agent for ferrous metals
US3415307A (en) * 1966-03-03 1968-12-10 United States Pipe Foundry Process for casting ductile iron
CH480438A (de) * 1966-10-19 1969-10-31 Sulzer Ag Verfahren zum Zulegieren reaktionsfreudiger Legierungsbestandteile
CH485024A (de) * 1966-10-19 1970-01-31 Sulzer Ag Verfahren zur Behandlung der Schmelzen von Legierungen mit Temperaturen über 1400 ºC
US3871875A (en) * 1972-12-15 1975-03-18 Yodogawa Steel Works Flux composition and a centrifugal casting process using the same
JPS543129B2 (fr) * 1973-01-24 1979-02-19
US4147533A (en) * 1977-07-11 1979-04-03 Flinn Richard A Process for the production of ferro-magnesium and the like
WO1980001924A1 (fr) * 1979-03-09 1980-09-18 P Trojan Procede et appareil de production de compositions metalliques
US4299620A (en) * 1979-12-27 1981-11-10 The University Of Alabama Lamellar graphite inoculant
GB8712168D0 (en) * 1987-05-22 1987-06-24 Foseco Int Metallurgical treatment agents

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569146A (en) * 1949-11-30 1951-09-25 American Metaliurgical Product Metallurgical addition agent
US2716602A (en) * 1951-05-11 1955-08-30 Ford Motor Co Composition for treating nodular iron
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
US2988445A (en) * 1952-05-29 1961-06-13 Hurum Fredrik Jorgen Ording Method for making briquettes for the treatment of molten metals and alloys
US2988444A (en) * 1952-05-29 1961-06-13 Hurum Fredrik Jorgen Ording Method and apparatus for treating molten metal
US2726152A (en) * 1953-02-11 1955-12-06 Int Nickel Co Addition agent and method for treating cast iron
US2823989A (en) * 1953-07-22 1958-02-18 Du Pont Agent for treating molten metals

Also Published As

Publication number Publication date
ES307443A1 (es) 1965-04-16
NL149854B (nl) 1976-06-15
DK130080B (da) 1974-12-16
DE1433405A1 (de) 1968-11-21
AT278885B (de) 1970-02-10
DE1433405B2 (de) 1977-02-24
IL22434A (en) 1968-02-26
DK130080C (fr) 1975-05-26
NL6414239A (fr) 1965-06-24
US3321304A (en) 1967-05-23
BE657254A (fr) 1965-06-17
GB1043759A (en) 1966-09-28

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