GB684432A - Process for the inoculation of iron - Google Patents

Process for the inoculation of iron

Info

Publication number
GB684432A
GB684432A GB2246750A GB2246750A GB684432A GB 684432 A GB684432 A GB 684432A GB 2246750 A GB2246750 A GB 2246750A GB 2246750 A GB2246750 A GB 2246750A GB 684432 A GB684432 A GB 684432A
Authority
GB
United Kingdom
Prior art keywords
innoculant
added
mould
iron
stream
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
GB2246750A
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.)
JOAN XENIA WILLIAMS
JOHN HUCH VAUGHAN WILLIAMS
WILFRID STANLEY WILLIAMS
Original Assignee
JOAN XENIA WILLIAMS
JOHN HUCH VAUGHAN WILLIAMS
WILFRID STANLEY WILLIAMS
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 JOAN XENIA WILLIAMS, JOHN HUCH VAUGHAN WILLIAMS, WILFRID STANLEY WILLIAMS filed Critical JOAN XENIA WILLIAMS
Priority to GB2246750A priority Critical patent/GB684432A/en
Publication of GB684432A publication Critical patent/GB684432A/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

In the innoculation of iron, the innoculant, preferably in powder or granular form, is added to a stream of metal and the stream conveyed to the base of a mould or ladle. The metal from a furnace may be poured into a tundish having a stem extending to the bottom of a ladle, the innoculant, cerium, magnesium, or calcium being added to the tundish. The innoculant may also be added to the stream of metal entering the ingate of a mould, which ingate is above the bottom of the mould. The innoculant may be added in the process of Specification 523,965.
GB2246750A 1950-09-13 1950-09-13 Process for the inoculation of iron Expired GB684432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2246750A GB684432A (en) 1950-09-13 1950-09-13 Process for the inoculation of iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2246750A GB684432A (en) 1950-09-13 1950-09-13 Process for the inoculation of iron

Publications (1)

Publication Number Publication Date
GB684432A true GB684432A (en) 1952-12-17

Family

ID=10179838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2246750A Expired GB684432A (en) 1950-09-13 1950-09-13 Process for the inoculation of iron

Country Status (1)

Country Link
GB (1) GB684432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1239715B (en) * 1957-10-12 1967-05-03 Res Inst Iron Steel Process for the production of nodular steels in the as-cast state

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1239715B (en) * 1957-10-12 1967-05-03 Res Inst Iron Steel Process for the production of nodular steels in the as-cast state

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