IT1084375B - Procedimento per l'2ntroduzione continua di additivi in un recipiente pieno di metallo fuso. - Google Patents

Procedimento per l'2ntroduzione continua di additivi in un recipiente pieno di metallo fuso.

Info

Publication number: IT1084375B
Authority: IT; Italy
Prior art keywords: additives; procedure; continuous production; melted metal; container full
Prior art date: 1976-07-28

Application number

IT25539/77A

Other languages

English (en)

Inventor

Hans Gruner

Hans Schrewe

Fritz Peter Pleschiutschnigg

Original Assignee

Mannesmann 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.)

1976-07-28

Filing date

1977-07-08

Publication date

1985-05-25

1977-07-08 Application filed by Mannesmann Ag filed Critical Mannesmann Ag

1985-05-25 Application granted granted Critical

1985-05-25 Publication of IT1084375B publication Critical patent/IT1084375B/it

Classifications

- 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
- 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
- C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Treatment Of Steel In Its Molten State (AREA)
Continuous Casting (AREA)

IT25539/77A 1976-07-28 1977-07-08 Procedimento per l'2ntroduzione continua di additivi in un recipiente pieno di metallo fuso. IT1084375B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2634282A DE2634282C2 (de)	1976-07-28	1976-07-28	Verfahren zum kontinuierlichen Einbringen von Zusatzmitteln in ein mit flüssigem Metall gefülltes Gefäß

Publications (1)

Publication Number	Publication Date
IT1084375B true IT1084375B (it)	1985-05-25

Family

ID=5984316

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT25539/77A IT1084375B (it)	1976-07-28	1977-07-08	Procedimento per l'2ntroduzione continua di additivi in un recipiente pieno di metallo fuso.

Country Status (10)

Country	Link
US (1)	US4154604A (it)
JP (1)	JPS5315201A (it)
AT (1)	AT367101B (it)
BE (1)	BE857204A (it)
CA (1)	CA1086962A (it)
DE (1)	DE2634282C2 (it)
FR (1)	FR2359661A1 (it)
GB (1)	GB1588637A (it)
IT (1)	IT1084375B (it)
SE (1)	SE7706758L (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1164803B (it) *	1979-07-09	1987-04-15	Centro Speriment Metallurg	Sistema di raffredamento e alligazione della massa fusa della colata continua
FR2476542B1 (it) *	1980-02-26	1983-03-11	Vallourec
GB8503927D0 (en) *	1985-02-15	1985-03-20	Injectall Ltd	Introducing treatment substances into liquids
USRE34418E (en) *	1982-11-23	1993-10-26	Injectall Limited	Apparatus and method for introducing substances into liquid metal
NZ206264A (en) *	1982-11-23	1986-02-21	Injectall Ltd	Apparatus for introducing substance into metal melts
DE3472274D1 (en) *	1983-08-12	1988-07-28	Pfizer	Process and apparatus for adding calcium to a bath of molten ferrous material
US4512800A (en) *	1983-08-12	1985-04-23	Pfizer Inc.	Wire injection apparatus
US4481032A (en) *	1983-08-12	1984-11-06	Pfizer Inc.	Process for adding calcium to a bath of molten ferrous material
NL8402911A (nl) *	1984-09-24	1986-04-16	Hoogovens Groep Bv	Werkwijze en inrichting voor het injecteren van draad in vloeibaar staal.
GB8604219D0 (en) *	1986-02-20	1986-03-26	Injectall Ltd	Injection of substances into liquids
US4705261A (en) *	1986-11-28	1987-11-10	Pfizer Inc.	Wire injection nozzle
DE59303326D1 (de) *	1992-03-04	1996-08-29	Ficht Gmbh & Co Kg	Hubkolbenpumpe
ES2148716T3 (es) *	1996-07-19	2000-10-16	Alusuisse Tech & Man Ag	Procedimiento de afino del grano o de acabado de aleaciones metalicas.
FR2871477B1 (fr)	2004-06-10	2006-09-29	Affival Sa Sa	Fil fourre
US7736415B2 (en) *	2007-09-05	2010-06-15	Specialty Minerals (Michigan) Inc.	Rotary lance
US8920711B2 (en)	2012-07-20	2014-12-30	Specialty Minerals (Michigan) Inc.	Lance for wire feeding
JP6182362B2 (ja) *	2013-06-06	2017-08-16	株式会社Ｊｆｓ貿易	鋳鉄溶湯の黒鉛球状化処理方法
CN107447075B (zh) *	2016-05-31	2019-07-23	宝山钢铁股份有限公司	一种钢包喂丝辅助装置及钢包喂丝方法
CN107099642B (zh) *	2017-04-27	2019-01-15	攀钢集团研究院有限公司	浸入式喂丝套管、喂丝机及喂丝方法
CN110184415B (zh) *	2019-05-29	2020-08-14	钢铁研究总院	一种钢包精炼用喂线装置及喂线方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2997386A (en) *	1958-06-27	1961-08-22	Feichtinger Heinrich	Process and apparatus for treating metal melts
US3634075A (en) *	1969-01-15	1972-01-11	Kawecki Berylco Ind	Introducing a grain refining or alloying agent into molten metals and alloys
US3778250A (en) *	1969-02-26	1973-12-11	Jones & Laughlin Steel Corp	Method for treating metallic melts
JPS4936086B1 (it) *	1969-03-07	1974-09-27
US3738827A (en) *	1970-07-29	1973-06-12	Olin Corp	Method for adding solid metal to molten metal
AU463496B2 (en) *	1971-05-28	1975-07-31	Rheinstahl Huttenwerke Ag	A method of treating metal melts during the process of continuous casting and apparatus for performing thesame
US3942775A (en) *	1973-04-02	1976-03-09	Labate Michael D	Submerged desulphurization device and method
JPS5012860A (it) *	1973-06-06	1975-02-10
US4057420A (en) *	1976-02-06	1977-11-08	Airco, Inc.	Methods for dissolving volatile addition agents in molten metal

1976
- 1976-07-28 DE DE2634282A patent/DE2634282C2/de not_active Expired
1977
- 1977-06-10 SE SE7706758A patent/SE7706758L/ unknown
- 1977-06-14 AT AT0417777A patent/AT367101B/de not_active IP Right Cessation
- 1977-06-28 JP JP7710477A patent/JPS5315201A/ja active Pending
- 1977-07-08 IT IT25539/77A patent/IT1084375B/it active
- 1977-07-11 FR FR7721269A patent/FR2359661A1/fr not_active Withdrawn
- 1977-07-21 US US05/817,739 patent/US4154604A/en not_active Expired - Lifetime
- 1977-07-21 GB GB30716/77A patent/GB1588637A/en not_active Expired
- 1977-07-27 CA CA283,612A patent/CA1086962A/en not_active Expired
- 1977-07-27 BE BE179673A patent/BE857204A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA1086962A (en)	1980-10-07
AT367101B (de)	1982-06-11
SE7706758L (sv)	1978-01-29
DE2634282B1 (de)	1977-08-18
DE2634282C2 (de)	1978-04-13
FR2359661A1 (fr)	1978-02-24
JPS5315201A (en)	1978-02-10
BE857204A (fr)	1977-11-14
GB1588637A (en)	1981-04-29
ATA417777A (de)	1981-10-15
US4154604A (en)	1979-05-15

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