AT278885B - Material for treating molten iron and its alloys to form spheroidal graphite cast iron and process for its manufacture - Google Patents

Material for treating molten iron and its alloys to form spheroidal graphite cast iron and process for its manufacture

Info

Publication number
AT278885B
AT278885B AT953064A AT953064A AT278885B AT 278885 B AT278885 B AT 278885B AT 953064 A AT953064 A AT 953064A AT 953064 A AT953064 A AT 953064A AT 278885 B AT278885 B AT 278885B
Authority
AT
Austria
Prior art keywords
alloys
manufacture
graphite cast
spheroidal graphite
iron
Prior art date
Application number
AT953064A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT278885B publication Critical patent/AT278885B/en

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)
AT953064A 1963-12-23 1964-11-11 Material for treating molten iron and its alloys to form spheroidal graphite cast iron and process for its manufacture AT278885B (en)

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
AT278885B true AT278885B (en) 1970-02-10

Family

ID=23300361

Family Applications (1)

Application Number Title Priority Date Filing Date
AT953064A AT278885B (en) 1963-12-23 1964-11-11 Material for treating molten iron and its alloys to form spheroidal graphite cast iron and process for its manufacture

Country Status (10)

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

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
CH485024A (en) * 1966-10-19 1970-01-31 Sulzer Ag Process for treating the melts of alloys at temperatures above 1400ºC
CH480438A (en) * 1966-10-19 1969-10-31 Sulzer Ag Process for adding reactive alloy components
US3871875A (en) * 1972-12-15 1975-03-18 Yodogawa Steel Works Flux composition and a centrifugal casting process using the same
JPS543129B2 (en) * 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 (en) * 1979-03-09 1980-09-18 P Trojan Process and apparatus for the production of metallic compositions
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
US2988444A (en) * 1952-05-29 1961-06-13 Hurum Fredrik Jorgen Ording Method and apparatus for treating molten metal
US2988445A (en) * 1952-05-29 1961-06-13 Hurum Fredrik Jorgen Ording Method for making briquettes for the treatment of molten metals and alloys
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
US3321304A (en) 1967-05-23
DK130080B (en) 1974-12-16
NL149854B (en) 1976-06-15
BE657254A (en) 1965-06-17
GB1043759A (en) 1966-09-28
DK130080C (en) 1975-05-26
CH437391A (en) 1967-06-15
ES307443A1 (en) 1965-04-16
IL22434A (en) 1968-02-26
DE1433405B2 (en) 1977-02-24
DE1433405A1 (en) 1968-11-21
NL6414239A (en) 1965-06-24

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