EP0965403A1 - Décomposition, accumulation et élimination de restes d'alumine dans les canaux rigoles avant l'entrée du moule au cours de la coulée d'alliages d'Aluminium - Google Patents

Décomposition, accumulation et élimination de restes d'alumine dans les canaux rigoles avant l'entrée du moule au cours de la coulée d'alliages d'Aluminium Download PDF

Info

Publication number: EP0965403A1
Authority: EP; European Patent Office
Prior art keywords: accumulation; metal; pouring channel; residual; disassembly
Prior art date: 1998-06-17
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP99110274A

Other languages

German (de)

English (en)

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.)

FEMUK Betriebsberatung GmbH

Original Assignee

FEMUK Betriebsberatung GmbH

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.)

1998-06-17

Filing date

1999-05-27

Publication date

1999-12-22

1998-06-18 Priority claimed from DE29810899U external-priority patent/DE29810899U1/de

1998-09-24 Priority claimed from DE1998143685 external-priority patent/DE19843685A1/de

1999-05-27 Application filed by FEMUK Betriebsberatung GmbH filed Critical FEMUK Betriebsberatung GmbH

1999-12-22 Publication of EP0965403A1 publication Critical patent/EP0965403A1/fr

Status Withdrawn legal-status Critical Current

Links

229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 18
238000005266 casting Methods 0.000 title claims abstract description 8
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 7
239000007788 liquid Substances 0.000 title claims description 11
238000009825 accumulation Methods 0.000 title claims description 10
238000000354 decomposition reaction Methods 0.000 title claims 2
239000007789 gas Substances 0.000 claims abstract description 20
239000000203 mixture Substances 0.000 claims abstract description 13
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 6
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 6
239000000460 chlorine Substances 0.000 claims abstract description 6
229910052801 chlorine Inorganic materials 0.000 claims abstract description 6
229910052731 fluorine Inorganic materials 0.000 claims abstract description 5
239000011737 fluorine Substances 0.000 claims abstract description 5
229910052757 nitrogen Inorganic materials 0.000 claims abstract description 3
229910052751 metal Inorganic materials 0.000 claims description 16
239000002184 metal Substances 0.000 claims description 16
239000000126 substance Substances 0.000 claims description 12
229910001338 liquidmetal Inorganic materials 0.000 claims description 11
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 8
230000008030 elimination Effects 0.000 claims description 5
238000003379 elimination reaction Methods 0.000 claims description 5
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 4
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
229910052804 chromium Inorganic materials 0.000 claims description 2
239000011651 chromium Substances 0.000 claims description 2
229910000967 As alloy Inorganic materials 0.000 claims 1
229910001018 Cast iron Inorganic materials 0.000 claims 1
229910001060 Gray iron Inorganic materials 0.000 claims 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
230000005611 electricity Effects 0.000 claims 1
238000006386 neutralization reaction Methods 0.000 claims 1
229910045601 alloy Inorganic materials 0.000 abstract description 3
239000000956 alloy Substances 0.000 abstract description 3
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
229910052782 aluminium Inorganic materials 0.000 description 8
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
238000002844 melting Methods 0.000 description 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
238000010276 construction Methods 0.000 description 3
230000008018 melting Effects 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
206010063409 Acarodermatitis Diseases 0.000 description 2
241000447727 Scabies Species 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
239000000155 melt Substances 0.000 description 2
208000005687 scabies Diseases 0.000 description 2
235000002639 sodium chloride Nutrition 0.000 description 2
229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
208000003251 Pruritus Diseases 0.000 description 1
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
239000004411 aluminium Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000000605 extraction Methods 0.000 description 1
230000006698 induction Effects 0.000 description 1
238000009413 insulation Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000010310 metallurgical process Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1

Images

Classifications

- 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
- B22D11/103—Distributing the molten metal, e.g. using runners, floats, distributors
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
- B22D21/002—Castings of light metals
- B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases

Definitions

the gutter and the pouring channel provided with insulation and can be swung out so that an easy replacement can take place.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

EP99110274A 1998-06-17 1999-05-27 Décomposition, accumulation et élimination de restes d'alumine dans les canaux rigoles avant l'entrée du moule au cours de la coulée d'alliages d'Aluminium Withdrawn EP0965403A1 (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE19843685		1998-06-17
DE29810899U		1998-06-17
DE29810899U DE29810899U1 (de)	1998-06-18	1998-06-18	Vorrichtung zur Zerlegung, Anstauung und Beseitigung verbleibender Restsubstanzen von Aluminiumoxid bei flüssigen Aluminium-Legierungen in Gießrinnen, Gießkanälen o.dgl. vor Einlauf in Kokillen oder Kokillenaggregaten
DE1998143685 DE19843685A1 (de)	1998-09-24	1998-09-24	Zerlegung, Anstauung und Beseitigung verbleibender Restsubstanzen von Aluminiumoxid bei flüssigen Aluminium-Legierungen in Giessrinnen, Giesskanälen o. dgl. vor Einlauf in Kokillen oder Kokillenaggregate

Publications (1)

Publication Number	Publication Date
EP0965403A1 true EP0965403A1 (fr)	1999-12-22

Family

ID=26049044

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99110274A Withdrawn EP0965403A1 (fr)	1998-06-17	1999-05-27	Décomposition, accumulation et élimination de restes d'alumine dans les canaux rigoles avant l'entrée du moule au cours de la coulée d'alliages d'Aluminium

Country Status (1)

Country	Link
EP (1)	EP0965403A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3904180A (en) *	1973-05-18	1975-09-09	Southwire Co	Apparatus for fluxing and filtering of molten metal
US3955970A (en) *	1974-04-08	1976-05-11	Aluminum Company Of America	Continuous melting of aluminum scrap
JPS63307224A (ja) *	1987-06-06	1988-12-14	Toyota Motor Corp	脱ガス時の酸化防止方法
EP0338451A2 (fr) *	1988-04-21	1989-10-25	BMD GARANT ENTSTAUBUNGSTECHNIK GmbH	Procédé et installation de purification des gaz d'échappement provenant des procédé de fusion d'aluminium
EP0726114A2 (fr) *	1995-02-10	1996-08-14	Reynolds Metals Company	Procédé et dispositif pour réduire la reprise d'humidité et d'hydrogène de sels fondus hygroscopiques pendant la coulée de lingots d'alliages Al-Li

1999
- 1999-05-27 EP EP99110274A patent/EP0965403A1/fr not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3904180A (en) *	1973-05-18	1975-09-09	Southwire Co	Apparatus for fluxing and filtering of molten metal
US3955970A (en) *	1974-04-08	1976-05-11	Aluminum Company Of America	Continuous melting of aluminum scrap
JPS63307224A (ja) *	1987-06-06	1988-12-14	Toyota Motor Corp	脱ガス時の酸化防止方法
EP0338451A2 (fr) *	1988-04-21	1989-10-25	BMD GARANT ENTSTAUBUNGSTECHNIK GmbH	Procédé et installation de purification des gaz d'échappement provenant des procédé de fusion d'aluminium
EP0726114A2 (fr) *	1995-02-10	1996-08-14	Reynolds Metals Company	Procédé et dispositif pour réduire la reprise d'humidité et d'hydrogène de sels fondus hygroscopiques pendant la coulée de lingots d'alliages Al-Li

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 145 (C - 583) 10 April 1989 (1989-04-10) *

Legal Events

Date	Code	Title	Description
1999-11-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1999-12-22	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH DE ES FR GB IT LI NL
1999-12-22	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2000-08-30	AKX	Designation fees paid	Free format text: AT BE CH DE ES FR GB IT LI NL
2001-04-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2001-06-06	18D	Application deemed to be withdrawn	Effective date: 20000623

Publication	Publication Date	Title
DE69503643T2 (de)	1999-04-15	Anordnung zur durchflussregelung eines ausgusses in einem metallurgischen behälter
DE10346917B4 (de)	2006-04-13	Vorrichtung zum Giessen mit verlorenem Schaummodell zur verbesserten Wiederverwertung von Angussmetall
EP0965403A1 (fr)	1999-12-22	Décomposition, accumulation et élimination de restes d'alumine dans les canaux rigoles avant l'entrée du moule au cours de la coulée d'alliages d'Aluminium
AT394211B (de)	1992-02-25	Anlage zur herstellung von fluessigen metallen und verfahren zur herstellung einer metallschmelze, insbesondere von stahl mit dieser anlage
EP3473733B1 (fr)	2020-02-12	Récipient intermediaire pour la séparation de laitier
DE29810899U1 (de)	1999-01-07	Vorrichtung zur Zerlegung, Anstauung und Beseitigung verbleibender Restsubstanzen von Aluminiumoxid bei flüssigen Aluminium-Legierungen in Gießrinnen, Gießkanälen o.dgl. vor Einlauf in Kokillen oder Kokillenaggregaten
DE69706796T2 (de)	2002-05-23	Trag- und Schwingvorrichtung für den Herd eines Elektroofens
DE3736117A1 (de)	1989-05-03	Anlage zur herstellung von stahl, insbesondere ministahlwerksanlage
DE19843685A1 (de)	2000-03-30	Zerlegung, Anstauung und Beseitigung verbleibender Restsubstanzen von Aluminiumoxid bei flüssigen Aluminium-Legierungen in Giessrinnen, Giesskanälen o. dgl. vor Einlauf in Kokillen oder Kokillenaggregate
DE3621334C1 (en)	1988-02-18	Method and device for the production of metallic mouldings
DE1458179A1 (de)	1970-01-22	Anlage zum ununterbrochenen Stranggiessen von Metallen
DE60113231T2 (de)	2006-02-16	Vorrichtung und verfahren für kontinuierliches oder halbkontinuierliches giessen von aluminium
DE10247751A1 (de)	2004-04-22	Verfahren und Vorrichtung zum Verschweißen kopfgehärteter Schienen
DE68908733T2 (de)	1994-04-14	Flüssigmetall-Verteilersystem bei Blockformen.
DE581579C (de)	1933-07-29	Vorrichtung zum Reinigen von Stahl, Gusseisen und anderen giessbaren Metallen
DE102017114944B3 (de)	2018-10-18	Anlage und Gießrinne zum Kippgießen von Bauteilen aus Leichtmetall
DE2127936A1 (de)	1971-12-16	Vorrichtung zur Bildung einer Schutzhülle um einen Metallschmelzen strom
EP0092539A1 (fr)	1983-10-26	Installation de coulée continue horizontale pour la coulée continue d'une barre ayant le format d'une brame en coupe transversale
DE60004719T2 (de)	2004-07-08	Feuerfester Eintauchauguss zur Verwendung beim Stranggiessen
DE4006765A1 (de)	1990-09-20	Warmhalte- und giessgefaess-einrichtung fuer metallschmelzen sowie giessstutzen
DE6937640U (de)	1970-01-15	Fahrbare giessvorrichtung
DE262122C (fr)
DE60303386T2 (de)	2006-10-19	Vorrichtung zum entleeren von metallschmelze aus einem behälter
DE3883207T2 (de)	1993-11-25	Verfahren zur Zugabe von flüssigen Legierungsmitteln zu geschmolzenem Stahl.
DE1558350A1 (de)	1970-03-19	Verfahren zur Herstellung von Ferromangan in Stuecken bestimmter Groessen ohne Zerkleinerung und Siebung