US3799767A - Process and alloy for making ductile iron - Google Patents

Process and alloy for making ductile iron Download PDF

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Publication number
US3799767A
US3799767A US00189670A US18967071A US3799767A US 3799767 A US3799767 A US 3799767A US 00189670 A US00189670 A US 00189670A US 18967071 A US18967071 A US 18967071A US 3799767 A US3799767 A US 3799767A
Authority
US
United States
Prior art keywords
percent
magnesium
nodularizing
alloy
bath
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.)
Expired - Lifetime
Application number
US00189670A
Other languages
English (en)
Inventor
A Malizio
M Rice
H Brooks
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.)
WALTER INDUSTRIES Inc
United States Pipe and Foundry Co LLC
Original Assignee
United States Pipe and Foundry Co LLC
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 to BE790044D priority Critical patent/BE790044A/xx
Application filed by United States Pipe and Foundry Co LLC filed Critical United States Pipe and Foundry Co LLC
Priority to US00189670A priority patent/US3799767A/en
Priority to ZA727069A priority patent/ZA727069B/xx
Priority to AU47298/72A priority patent/AU465895B2/en
Priority to CA153,111A priority patent/CA976762A/en
Priority to GB4590572A priority patent/GB1415696A/en
Priority to GB2425275A priority patent/GB1415697A/en
Priority to SE7213165A priority patent/SE436761B/xx
Priority to DK508672A priority patent/DK151103C/da
Priority to DE2250165A priority patent/DE2250165C3/de
Priority to FR7236415A priority patent/FR2156367B1/fr
Priority to FI2846/72A priority patent/FI56980C/fi
Priority to BR007195/72A priority patent/BR7207195D0/pt
Priority to NO3691/72A priority patent/NO135098C/no
Priority to IT70239/72A priority patent/IT975256B/it
Priority to TR17878A priority patent/TR17878A/xx
Priority to DE2265330A priority patent/DE2265330C3/de
Priority to ES407636A priority patent/ES407636A1/es
Priority to JP10279072A priority patent/JPS5625492B2/ja
Priority to ES416875A priority patent/ES416875A1/es
Priority to US434403 priority patent/US3905809B2/en
Application granted granted Critical
Publication of US3799767A publication Critical patent/US3799767A/en
Priority to DK022278AA priority patent/DK153686B/da
Priority to FI800074A priority patent/FI61720C/fi
Priority to JP1146081A priority patent/JPS5723015A/ja
Assigned to WALTER INDUSTRIES, INC. reassignment WALTER INDUSTRIES, INC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: UNITED STATES PIPE AND FOUNDRY COMPANY
Assigned to UNITED STATES PIPE AND FOUNDRY COMPANY, A DELAWARE CORPORATION reassignment UNITED STATES PIPE AND FOUNDRY COMPANY, A DELAWARE CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: WALTER INDUSTRIES, INC.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
US00189670A 1971-10-15 1971-10-15 Process and alloy for making ductile iron Expired - Lifetime US3799767A (en)

Priority Applications (24)

Application Number Priority Date Filing Date Title
BE790044D BE790044A (fr) 1971-10-15 Procede de realisation de pieces en fonte ductile
US00189670A US3799767A (en) 1971-10-15 1971-10-15 Process and alloy for making ductile iron
ZA727069A ZA727069B (en) 1971-10-15 1972-10-03 Process and alloy for making ductile iron
AU47298/72A AU465895B2 (en) 1971-10-15 1972-10-03 Process and alloy for making ductile iron
CA153,111A CA976762A (en) 1971-10-15 1972-10-03 Process and alloy for making ductile iron
GB4590572A GB1415696A (en) 1971-10-15 1972-10-05 Process for making ductile iron
GB2425275A GB1415697A (en) 1971-10-15 1972-10-05 Nodularizing composition for making ductile iron
SE7213165A SE436761B (sv) 1971-10-15 1972-10-12 Forfarande for framstellning av gjutjern med sferoidal grafit
BR007195/72A BR7207195D0 (pt) 1971-10-15 1972-10-13 Processo para formacao de moldados de ferro-dutil uma composicao de modularizacao e ligas para a execucao do mesmo
DE2250165A DE2250165C3 (de) 1971-10-15 1972-10-13 Nodularisierungszusammensetzung zur Verwendung bei der Herstellung von Gußeisen mit Kugelgraphit
FR7236415A FR2156367B1 (de) 1971-10-15 1972-10-13
FI2846/72A FI56980C (fi) 1971-10-15 1972-10-13 Noduliseringskomposition foer anvaendning vid framstaellning av segjaern
DK508672A DK151103C (da) 1971-10-15 1972-10-13 Fremgangsmaade til fremstilling af sejt jernstoebegods
NO3691/72A NO135098C (de) 1971-10-15 1972-10-13
IT70239/72A IT975256B (it) 1971-10-15 1972-10-13 Procedimento e composizione per la produzione di getti di ferro duttile
TR17878A TR17878A (tr) 1971-10-15 1972-10-13 Hadde demir imalatina mahsus usul ve alasim
DE2265330A DE2265330C3 (de) 1971-10-15 1972-10-13 Verfahren zur Herstellung von Gußeisen mit Kugelgraphit
ES407636A ES407636A1 (es) 1971-10-15 1972-10-14 Un procedimiento para fabricar piezas coladas de hierro ductil.
JP10279072A JPS5625492B2 (de) 1971-10-15 1972-10-16
ES416875A ES416875A1 (es) 1971-10-15 1973-07-13 Perfeccionamientos introducidos en aleaciones.
US434403 US3905809B2 (en) 1971-10-15 1974-01-18 Alloy for making ductile iron
DK022278AA DK153686B (da) 1971-10-15 1978-01-17 Nodulariseringssammensaetning til anvendelse ved fremstilling af sejt jernstoebegods
FI800074A FI61720C (fi) 1971-10-15 1980-01-10 Foerfarande foer framstaellning av segjaern
JP1146081A JPS5723015A (en) 1971-10-15 1981-01-28 Cast iron tissue graphite composition used in making high ductile iron cast having spherical graphite texture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00189670A US3799767A (en) 1971-10-15 1971-10-15 Process and alloy for making ductile iron

Publications (1)

Publication Number Publication Date
US3799767A true US3799767A (en) 1974-03-26

Family

ID=22698317

Family Applications (1)

Application Number Title Priority Date Filing Date
US00189670A Expired - Lifetime US3799767A (en) 1971-10-15 1971-10-15 Process and alloy for making ductile iron

Country Status (17)

Country Link
US (1) US3799767A (de)
JP (2) JPS5625492B2 (de)
AU (1) AU465895B2 (de)
BE (1) BE790044A (de)
BR (1) BR7207195D0 (de)
CA (1) CA976762A (de)
DE (2) DE2265330C3 (de)
DK (1) DK151103C (de)
ES (2) ES407636A1 (de)
FI (1) FI56980C (de)
FR (1) FR2156367B1 (de)
GB (2) GB1415697A (de)
IT (1) IT975256B (de)
NO (1) NO135098C (de)
SE (1) SE436761B (de)
TR (1) TR17878A (de)
ZA (1) ZA727069B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8203733A (nl) * 1979-10-24 1984-04-16 Moore William H Werkwijze ter bereiding van gietijzer.
US9945003B2 (en) 2015-09-10 2018-04-17 Strato, Inc. Impact resistant ductile iron castings

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59123178U (ja) * 1983-02-04 1984-08-18 株式会社豊田自動織機製作所 無杼織機における緯糸把持装置
CN113430325A (zh) * 2021-07-01 2021-09-24 南京浦江合金材料股份有限公司 含钡、镧球化包芯线及其冷制备工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB718177A (en) * 1951-01-16 1954-11-10 British Cast Iron Res Ass Improvements in the production of cast iron
FR1056979A (fr) * 1952-02-22 1954-03-04 British Cast Iron Res Ass Production de la fonte grise
US2792300A (en) * 1954-04-14 1957-05-14 John A Livingston Process for the production of nodular iron
FR1166661A (fr) * 1956-02-10 1958-11-13 Union Carbide & Carbon Corp Procédé et agent de traitement de produits ferreux
GB829658A (en) * 1956-02-10 1960-03-02 Union Carbide Corp Treatment of ferrous metals
GB822789A (en) * 1956-11-30 1959-10-28 Int Harvester Co Improvements in the manufacture of spheroidal graphite cast iron
FR1187119A (fr) * 1956-11-30 1959-09-07 Int Harvester Co Moulage en fonte malléable
CH521443A (de) * 1969-12-30 1972-04-15 Sulzer Ag Verfahren zur Herstellung von Gusseisen mit Kugelgraphit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8203733A (nl) * 1979-10-24 1984-04-16 Moore William H Werkwijze ter bereiding van gietijzer.
US9945003B2 (en) 2015-09-10 2018-04-17 Strato, Inc. Impact resistant ductile iron castings

Also Published As

Publication number Publication date
BE790044A (fr) 1973-04-13
DE2265330A1 (de) 1977-07-07
NO135098C (de) 1977-02-09
BR7207195D0 (pt) 1973-07-24
AU465895B2 (en) 1975-10-09
ES407636A1 (es) 1975-10-16
CA976762A (en) 1975-10-28
JPS5723015A (en) 1982-02-06
JPS5625492B2 (de) 1981-06-12
FR2156367B1 (de) 1978-03-03
DE2250165B2 (de) 1977-09-29
FR2156367A1 (de) 1973-05-25
GB1415697A (en) 1975-11-26
JPS4847432A (de) 1973-07-05
DE2265330C3 (de) 1980-06-26
ES416875A1 (es) 1976-07-01
SE436761B (sv) 1985-01-21
DE2250165C3 (de) 1978-05-24
DE2250165A1 (de) 1973-04-19
FI56980C (fi) 1980-05-12
NO135098B (de) 1976-11-01
ZA727069B (en) 1973-06-27
FI56980B (fi) 1980-01-31
IT975256B (it) 1974-07-20
DK151103B (da) 1987-11-02
TR17878A (tr) 1976-09-01
GB1415696A (en) 1975-11-26
AU4729872A (en) 1974-04-11
DE2265330B2 (de) 1979-10-11
DK151103C (da) 1988-03-21

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STCF Information on status: patent grant

Free format text: PATENTED FILE - (OLD CASE ADDED FOR FILE TRACKING PURPOSES)

AS Assignment

Owner name: WALTER INDUSTRIES, INC., 1500 NORTH DALE MABRY HIG

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:UNITED STATES PIPE AND FOUNDRY COMPANY;REEL/FRAME:004890/0562

Effective date: 19880517

Owner name: WALTER INDUSTRIES, INC., FLORIDA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:UNITED STATES PIPE AND FOUNDRY COMPANY;REEL/FRAME:004890/0562

Effective date: 19880517

AS Assignment

Owner name: UNITED STATES PIPE AND FOUNDRY COMPANY, 3300 FIRST

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:WALTER INDUSTRIES, INC.;REEL/FRAME:004873/0973

Effective date: 19880517

Owner name: UNITED STATES PIPE AND FOUNDRY COMPANY, A DELAWARE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WALTER INDUSTRIES, INC.;REEL/FRAME:004873/0973

Effective date: 19880517