GB1558190A - Method for treatment of a stream of molten iron ba introduction of a reactive additive - Google Patents

Method for treatment of a stream of molten iron ba introduction of a reactive additive

Info

Publication number: GB1558190A
Authority: GB; United Kingdom
Prior art keywords: introduction; stream; treatment; molten iron; reactive additive
Prior art date: 1975-10-27
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

GB44155/75A

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.)

1975-10-27

Filing date

1975-10-27

Publication date

1979-12-19

1975-10-27 Application filed by Materials and Methods Ltd filed Critical Materials and Methods Ltd

1975-10-27 Priority to GB44155/75A priority Critical patent/GB1558190A/en

1976-10-26 Priority to IT7651901A priority patent/IT1080514B/en

1976-10-26 Priority to DE19762648291 priority patent/DE2648291A1/en

1976-10-26 Priority to SE7611893A priority patent/SE7611893L/en

1976-10-27 Priority to FR7632335A priority patent/FR2329381A1/en

1976-10-27 Priority to ES452787A priority patent/ES452787A1/en

1979-12-19 Publication of GB1558190A publication Critical patent/GB1558190A/en

Status Expired legal-status Critical Current

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/007—Treatment of the fused masses in the supply runners
- 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

Landscapes

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

GB44155/75A 1975-10-27 1975-10-27 Method for treatment of a stream of molten iron ba introduction of a reactive additive Expired GB1558190A (en)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
GB44155/75A GB1558190A (en)	1975-10-27	1975-10-27	Method for treatment of a stream of molten iron ba introduction of a reactive additive
IT7651901A IT1080514B (en)	1975-10-27	1976-10-26	DEVICE AND PROCESS FOR THE TREATMENT OF MELTED METALS, PARTICALLY IRON
DE19762648291 DE2648291A1 (en)	1975-10-27	1976-10-26	METHOD AND APPARATUS FOR MANUFACTURING SPHERICAL GRAPHITE IRON
SE7611893A SE7611893L (en)	1975-10-27	1976-10-26	PROCEDURE AND DEVICE FOR INFORMATION OF A REACTIVE ADDITION IN A CURRENT MELTED METAL
FR7632335A FR2329381A1 (en)	1975-10-27	1976-10-27	PROCESS FOR TREATING A CAST OF MELT METAL BY MEANS OF A REAGENT
ES452787A ES452787A1 (en)	1975-10-27	1976-10-27	Method for treatment of a stream of molten iron ba introduction of a reactive additive

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB44155/75A GB1558190A (en)	1975-10-27	1975-10-27	Method for treatment of a stream of molten iron ba introduction of a reactive additive

Publications (1)

Publication Number	Publication Date
GB1558190A true GB1558190A (en)	1979-12-19

Family

ID=10432040

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB44155/75A Expired GB1558190A (en)	1975-10-27	1975-10-27	Method for treatment of a stream of molten iron ba introduction of a reactive additive

Country Status (6)

Country	Link
DE (1)	DE2648291A1 (en)
ES (1)	ES452787A1 (en)
FR (1)	FR2329381A1 (en)
GB (1)	GB1558190A (en)
IT (1)	IT1080514B (en)
SE (1)	SE7611893L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH668722A5 (en) *	1985-03-05	1989-01-31	Fischer Ag Georg	METHOD AND DEVICE FOR THE PRODUCTION OF CAST IRON CAST IRON WITH BALL OR VERMICULAR GRAPHITE IN A CASTING MOLD.
FR2665854A1 (en) *	1990-08-20	1992-02-21	Pechiney Electrometallurgie	Device for late introduction of a particulate alloy during casting of a liquid metal

1975
- 1975-10-27 GB GB44155/75A patent/GB1558190A/en not_active Expired
1976
- 1976-10-26 IT IT7651901A patent/IT1080514B/en active
- 1976-10-26 SE SE7611893A patent/SE7611893L/en unknown
- 1976-10-26 DE DE19762648291 patent/DE2648291A1/en active Pending
- 1976-10-27 ES ES452787A patent/ES452787A1/en not_active Expired
- 1976-10-27 FR FR7632335A patent/FR2329381A1/en active Granted

Also Published As

Publication number	Publication date
IT1080514B (en)	1985-05-16
DE2648291A1 (en)	1977-05-05
FR2329381A1 (en)	1977-05-27
FR2329381B3 (en)	1979-07-13
SE7611893L (en)	1977-04-28
ES452787A1 (en)	1978-05-01

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Legal Events

Date	Code	Title	Description
1980-03-05	PS	Patent sealed
1983-03-23	PCNP	Patent ceased through non-payment of renewal fee