GB1192551A - Process for the production of Nodular Cast Iron - Google Patents

Process for the production of Nodular Cast Iron

Info

Publication number
GB1192551A
GB1192551A GB1975966A GB1975966A GB1192551A GB 1192551 A GB1192551 A GB 1192551A GB 1975966 A GB1975966 A GB 1975966A GB 1975966 A GB1975966 A GB 1975966A GB 1192551 A GB1192551 A GB 1192551A
Authority
GB
United Kingdom
Prior art keywords
iron
calcium
production
cast iron
additive
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
GB1975966A
Inventor
James Lindsay Mccaulay
Joseph Bernard Hollis
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.)
International Meehanite Metal Co Ltd
Original Assignee
International Meehanite Metal Co 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 International Meehanite Metal Co Ltd filed Critical International Meehanite Metal Co Ltd
Priority to GB1975966A priority Critical patent/GB1192551A/en
Publication of GB1192551A publication Critical patent/GB1192551A/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
    • 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

1,192,551. Spheroidal graphite iron. INTERNATIONAL MEEHANITE METAL CO. Ltd. Aug.3, 1967 [May 4, 1966], No. 19759/66. Heading C7D. To maintain or restore the degree of spheroidization in iron which has been treated with magnesium, there is added to the molten iron a calcium-carbonsilicon composition containing in percentage by weight: - carbon up to 60 silicon 20 to 80 calcium up to 30 iron balance, if any. Preferably the additive is used in amounts of 0À15 to 0À20% of the weight of the iron; it may be added in conjunction with a solution agent such as a fluoride of calcium, barium, strontium, sodium, magnesium, potassium or aluminium, the latter being used in amounts up to 20% of the amount of the additive. The latter may be used in the form of powder, or as a shaped element placed in the path of the iron when poured.
GB1975966A 1966-05-04 1966-05-04 Process for the production of Nodular Cast Iron Expired GB1192551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1975966A GB1192551A (en) 1966-05-04 1966-05-04 Process for the production of Nodular Cast Iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1975966A GB1192551A (en) 1966-05-04 1966-05-04 Process for the production of Nodular Cast Iron

Publications (1)

Publication Number Publication Date
GB1192551A true GB1192551A (en) 1970-05-20

Family

ID=10134750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1975966A Expired GB1192551A (en) 1966-05-04 1966-05-04 Process for the production of Nodular Cast Iron

Country Status (1)

Country Link
GB (1) GB1192551A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162203A (en) * 1984-07-26 1986-01-29 Fischer Ag Georg Process for the production of cast iron with spheroidal graphite
US5449325A (en) * 1990-10-10 1995-09-12 Dransfield; Paul J. Hand attached cue rest

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162203A (en) * 1984-07-26 1986-01-29 Fischer Ag Georg Process for the production of cast iron with spheroidal graphite
FR2568266A1 (en) * 1984-07-26 1986-01-31 Fischer Ag Georg PROCESS FOR PRODUCING SPHEROIDAL GRAPHITE CAST IRON
GB2162203B (en) * 1984-07-26 1989-06-14 Fischer Ag Georg Process for the production of cast iron with spheroidal graphite
US5449325A (en) * 1990-10-10 1995-09-12 Dransfield; Paul J. Hand attached cue rest

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee