CA963630A - Process and tundish for separating non-metallic inclusions from metal - Google Patents

Process and tundish for separating non-metallic inclusions from metal

Info

Publication number: CA963630A
Authority: CA; Canada
Prior art keywords: tundish; metal; metallic inclusions; separating non; separating
Prior art date: 1971-06-04
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

CA143,710A

Other versions

CA143710S (en

Inventor

Thorwald Fastner

Friedrich Listhuber

Ernst Bachner

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.)

Voestalpine AG

Original Assignee

Voestalpine AG

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.)

1971-06-04

Filing date

1972-06-02

Publication date

1975-03-04

1971-06-04 Priority claimed from AT485071A external-priority patent/AT328637B/en

1971-11-04 Priority claimed from AT948371A external-priority patent/AT333454B/en

1972-06-02 Application filed by Voestalpine AG filed Critical Voestalpine AG

1975-03-04 Application granted granted Critical

1975-03-04 Publication of CA963630A publication Critical patent/CA963630A/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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
- B22D11/117—Refining the metal by treating with gases
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
- B22D11/118—Refining the metal by circulating the metal under, over or around weirs

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Continuous Casting (AREA)
Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

CA143,710A 1971-06-04 1972-06-02 Process and tundish for separating non-metallic inclusions from metal Expired CA963630A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT485071A AT328637B (en)	1971-06-04	1971-06-04	PROCESS FOR DEPOSITING NON-METALLIC INCLUSIONS FROM MELTED METAL AND INTERMEDIATE VESSEL FOR CARRYING OUT THIS PROCESS
AT948371A AT333454B (en)	1971-11-04	1971-11-04	INTERMEDIATE VESSEL FOR SEPARATING NON-METALLIC INCLUSIONS FROM MELT FLUID METAL

Publications (1)

Publication Number	Publication Date
CA963630A true CA963630A (en)	1975-03-04

Family

ID=25601581

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA143,710A Expired CA963630A (en)	1971-06-04	1972-06-02	Process and tundish for separating non-metallic inclusions from metal

Country Status (9)

Country	Link
US (1)	US3814167A (en)
JP (1)	JPS5225810B1 (en)
BE (1)	BE784320A (en)
CA (1)	CA963630A (en)
CH (1)	CH548807A (en)
ES (1)	ES403455A1 (en)
FR (1)	FR2140198B1 (en)
GB (1)	GB1386174A (en)
IT (1)	IT958203B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE794856A (en) *	1972-02-03	1973-05-29	Voest Ag	REFRACTORY TUBE FOR CASTING MOLTEN METALS, AND MANUFACTURING PROCESS
BE794857A (en) *	1972-02-03	1973-05-29	Voest Ag	PROCESS FOR SEPARATING NON-METALLIC INCLUSIONS IN FUSION METALS, AND CASTING TUBES FOR COMPLETING THE PROCESS
SE372187B (en) *	1972-06-05	1974-12-16	Graenges Essem Ab
US3907163A (en) *	1973-01-18	1975-09-23	Jones & Laughlin Steel Corp	Method of dispensing low velocity liquid material
DE2312137B2 (en) *	1973-03-12	1975-02-27	Kloeckner-Werke, Ag, 4100 Duisburg	Process for casting steel killed with silicon and / or aluminum in a strand
US4125146A (en) *	1973-08-07	1978-11-14	Ernst Muller	Continuous casting processes and apparatus
JPS63119966A (en) *	1986-11-10	1988-05-24	Toshiba Mach Co Ltd	Method for quick discharge of molten metal in molten metal supply system in pressurization type molten metal holding furnace
US4770395A (en) *	1987-06-16	1988-09-13	Sidbec Dosco Inc.	Tundish
US4776570A (en) *	1987-07-08	1988-10-11	Sidbec Dosco Inc.	Ladle stream breaker
US4995592A (en) *	1988-12-22	1991-02-26	Foseco International Limited	Purifying molten metal
US5004495A (en) *	1990-02-05	1991-04-02	Labate M D	Method for producing ultra clean steel
US5133535A (en) *	1990-05-29	1992-07-28	Magneco/Metrel, Inc.	Impact pad with horizontal flow guides
US5171358A (en) *	1991-11-05	1992-12-15	General Electric Company	Apparatus for producing solidified metals of high cleanliness
US5511766A (en) *	1993-02-02	1996-04-30	Usx Corporation	Filtration device
US5551672A (en) *	1995-01-13	1996-09-03	Bethlehem Steel Corporation	Apparatus for controlling molten metal flow in a tundish to enhance inclusion float out from a molten metal bath

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US214746A (en) *		1879-04-29		Improvement in runners or head-gates for molds
DE941566C (en) *	1937-06-10	1956-04-12	Helene Junghans Geb Sigel	Method and device for continuous casting
US2571033A (en) *	1948-01-13	1951-10-09	Babcock & Wilcox Tube Company	Apparatus for pouring molten metal
US3094424A (en) *	1960-08-02	1963-06-18	Babcock & Wilcox Co	Sintered refractory material
FR95190E (en) *	1965-11-15	1970-07-31	Est Aciers Fins	Installation for continuous casting of steel.
US3578064A (en) *	1968-11-26	1971-05-11	Inland Steel Co	Continuous casting apparatus
DE1939170B2 (en) *	1969-07-29	1971-04-22	Mannesmann Ag	DEVICE FOR DISTRIBUTING A MELT IN A PLANT FOR CONTINUOUS STEEL CASTING
US3517726A (en) *	1969-08-04	1970-06-30	Inland Steel Co	Method of introducing molten metal into a continuous casting mold

1972
- 1972-05-31 CH CH805072A patent/CH548807A/en not_active IP Right Cessation
- 1972-06-01 GB GB2566372A patent/GB1386174A/en not_active Expired
- 1972-06-01 US US00258671A patent/US3814167A/en not_active Expired - Lifetime
- 1972-06-02 CA CA143,710A patent/CA963630A/en not_active Expired
- 1972-06-02 ES ES403455A patent/ES403455A1/en not_active Expired
- 1972-06-02 JP JP47054382A patent/JPS5225810B1/ja active Pending
- 1972-06-02 FR FR7219922A patent/FR2140198B1/fr not_active Expired
- 1972-06-02 BE BE784320A patent/BE784320A/en unknown
- 1972-06-03 IT IT50680/72A patent/IT958203B/en active

Also Published As

Publication number	Publication date
CH548807A (en)	1974-05-15
ES403455A1 (en)	1975-11-16
JPS5225810B1 (en)	1977-07-09
IT958203B (en)	1973-10-20
FR2140198A1 (en)	1973-01-12
GB1386174A (en)	1975-03-05
US3814167A (en)	1974-06-04
FR2140198B1 (en)	1978-06-02
BE784320A (en)	1972-10-02

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