GB1364837A - Process for the manufacture of nodular cast iron - Google Patents

Process for the manufacture of nodular cast iron

Info

Publication number
GB1364837A
GB1364837A GB3211870A GB3211870A GB1364837A GB 1364837 A GB1364837 A GB 1364837A GB 3211870 A GB3211870 A GB 3211870A GB 3211870 A GB3211870 A GB 3211870A GB 1364837 A GB1364837 A GB 1364837A
Authority
GB
United Kingdom
Prior art keywords
july
manufacture
cast iron
cross
nodular cast
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
Application number
GB3211870A
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.)
Materials and Methods Ltd
Original Assignee
Materials and Methods Ltd
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 Materials and Methods Ltd filed Critical Materials and Methods Ltd
Priority to GB3211870A priority Critical patent/GB1364837A/en
Priority to DE19712132395 priority patent/DE2132395A1/en
Priority to NL7109060A priority patent/NL7109060A/xx
Priority to LU63446D priority patent/LU63446A1/xx
Priority to AU30705/71A priority patent/AU3070571A/en
Priority to FR7124314A priority patent/FR2104772B2/fr
Priority to BE769450A priority patent/BE769450R/en
Publication of GB1364837A publication Critical patent/GB1364837A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

1364837 Spheroidal graphite iron MATERIALS & METHODS Ltd 1 July 1971 [2 July 1970] 32118/70 Addition to 1278265 Heading C7D [Also in Division B3] In a modification of the process described in Specification 1278265, according to which iron is supplied to a mould cavity by way of one or more intermediate chambers containing a spheroidizing agent, the cross-sectional area of the chamber measured transversely of the direction of metal flow is determined according to the equation metal pouring rate = solution factor chamber cross-section the optimum value of solution factor for the particular addition agent in use being previously determined experimentally from a series of test castings.
GB3211870A 1970-07-02 1970-07-02 Process for the manufacture of nodular cast iron Expired GB1364837A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB3211870A GB1364837A (en) 1970-07-02 1970-07-02 Process for the manufacture of nodular cast iron
DE19712132395 DE2132395A1 (en) 1970-07-02 1971-06-30 Process for the production of cast iron parts with spheroidal graphite
NL7109060A NL7109060A (en) 1970-07-02 1971-06-30
LU63446D LU63446A1 (en) 1970-07-02 1971-06-30
AU30705/71A AU3070571A (en) 1970-07-02 1971-07-01 Improved process forthe manufacture of nodular cast iron
FR7124314A FR2104772B2 (en) 1970-07-02 1971-07-02
BE769450A BE769450R (en) 1970-07-02 1971-07-02 PROCESS FOR MANUFACTURING MOLDED PARTS IN NODULAR SHAPE AND MOLD FOR THE REALIZATION OF THIS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3211870A GB1364837A (en) 1970-07-02 1970-07-02 Process for the manufacture of nodular cast iron

Publications (1)

Publication Number Publication Date
GB1364837A true GB1364837A (en) 1974-08-29

Family

ID=10333539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3211870A Expired GB1364837A (en) 1970-07-02 1970-07-02 Process for the manufacture of nodular cast iron

Country Status (7)

Country Link
AU (1) AU3070571A (en)
BE (1) BE769450R (en)
DE (1) DE2132395A1 (en)
FR (1) FR2104772B2 (en)
GB (1) GB1364837A (en)
LU (1) LU63446A1 (en)
NL (1) NL7109060A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004630A (en) 1974-04-29 1977-01-25 Materials And Methods Limited Process for the manufacture of cast iron

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870512A (en) * 1973-03-05 1975-03-11 Deere & Co Method of producing spheroidal graphite cast iron
EP0067500A1 (en) * 1981-03-30 1982-12-22 General Motors Corporation Method of casting compacted graphite iron by inoculation in the mould

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004630A (en) 1974-04-29 1977-01-25 Materials And Methods Limited Process for the manufacture of cast iron

Also Published As

Publication number Publication date
LU63446A1 (en) 1971-09-24
NL7109060A (en) 1972-01-04
DE2132395A1 (en) 1972-01-13
FR2104772A2 (en) 1972-04-21
BE769450R (en) 1972-01-03
AU3070571A (en) 1973-01-04
FR2104772B2 (en) 1977-04-15

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years