GB1127486A - Apparatus for the introduction of particulate material into molten metals - Google Patents

Apparatus for the introduction of particulate material into molten metals

Info

Publication number
GB1127486A
GB1127486A GB887166A GB887166A GB1127486A GB 1127486 A GB1127486 A GB 1127486A GB 887166 A GB887166 A GB 887166A GB 887166 A GB887166 A GB 887166A GB 1127486 A GB1127486 A GB 1127486A
Authority
GB
United Kingdom
Prior art keywords
particulate material
ladle
stopper
introduction
tube
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
GB887166A
Inventor
Lucien Ernest Gardner
Charles Elliott
Leonard Price
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.)
CARDINAL STEELS Ltd
Edgar Allen & Co Ltd
Original Assignee
CARDINAL STEELS Ltd
Edgar Allen & 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 CARDINAL STEELS Ltd, Edgar Allen & Co Ltd filed Critical CARDINAL STEELS Ltd
Priority to GB887166A priority Critical patent/GB1127486A/en
Publication of GB1127486A publication Critical patent/GB1127486A/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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • C21C7/0043—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material into the falling stream of molten metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)

Abstract

1,127,486. Ladle stoppers; feeding material to ladles. EDGAR ALLEN & CO. Ltd., and CARDINAL STEELS Ltd. 28 Feb., 1967 [1 March, 1966], No. 8871/66. Heading F4B. [Also in Division B3] Particulate material is introduced into molten metal flowing from a ladle or tundish through a tube 6 sheathed with refractory 9 to form a stopper for the ladle. The sealing surface of the stopper is formed on a nozzle 7 which projects beyond the sealing surface to introduce the particulate material into the centre of an annular stream of metal. A hopper 15 may be mounted on the upper end of the stopper rod, a slide valve 16 controlling the flow of particulate material, or the particulate material may be fed from a remote hopper to the upper end of the tube.
GB887166A 1966-03-01 1966-03-01 Apparatus for the introduction of particulate material into molten metals Expired GB1127486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB887166A GB1127486A (en) 1966-03-01 1966-03-01 Apparatus for the introduction of particulate material into molten metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB887166A GB1127486A (en) 1966-03-01 1966-03-01 Apparatus for the introduction of particulate material into molten metals

Publications (1)

Publication Number Publication Date
GB1127486A true GB1127486A (en) 1968-09-18

Family

ID=9860884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB887166A Expired GB1127486A (en) 1966-03-01 1966-03-01 Apparatus for the introduction of particulate material into molten metals

Country Status (1)

Country Link
GB (1) GB1127486A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142262A (en) * 1983-07-01 1985-01-16 William G Wilson Continuous casting of steels
FR2551372A1 (en) * 1983-07-18 1985-03-08 Wilson William Methods for adding reactive metals to continuously cast steels
GB2187985A (en) * 1986-03-20 1987-09-23 Fischer Ag Georg Process for the production of pearlitic cast iron
CN113215358A (en) * 2021-04-08 2021-08-06 毛建花 Pig iron smelting silicon increasing device suitable for different particle sizes

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142262A (en) * 1983-07-01 1985-01-16 William G Wilson Continuous casting of steels
FR2551372A1 (en) * 1983-07-18 1985-03-08 Wilson William Methods for adding reactive metals to continuously cast steels
GB2187985A (en) * 1986-03-20 1987-09-23 Fischer Ag Georg Process for the production of pearlitic cast iron
FR2601039A1 (en) * 1986-03-20 1988-01-08 Fischer Ag Georg PROCESS FOR THE MANUFACTURE OF PERLITIS
GB2187985B (en) * 1986-03-20 1990-12-12 Fischer Ag Georg Process for the production of pearlitic cast iron
CN113215358A (en) * 2021-04-08 2021-08-06 毛建花 Pig iron smelting silicon increasing device suitable for different particle sizes

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