CA2047384C - Methode et appareil de coulee a masselotte chaude de metaux reactifs - Google Patents

Methode et appareil de coulee a masselotte chaude de metaux reactifs

Info

Publication number: CA2047384C
Authority: CA; Canada
Prior art keywords: hot top; mould; gas; magnesium; casting
Prior art date: 1990-09-21
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 - Fee Related

Application number

CA 2047384

Other languages

English (en)

Other versions

CA2047384A1 (fr

Inventor

Bjorn Kittilsen

Jan Ivar Klovland

Ivar Oystein Larsen

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.)

Norsk Hydro ASA

Original Assignee

Norsk Hydro ASA

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.)

1990-09-21

Filing date

1991-07-18

Publication date

1997-09-09

1991-07-18 Application filed by Norsk Hydro ASA filed Critical Norsk Hydro ASA

1992-03-22 Publication of CA2047384A1 publication Critical patent/CA2047384A1/fr

1997-09-09 Application granted granted Critical

1997-09-09 Publication of CA2047384C publication Critical patent/CA2047384C/fr

2011-07-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

229910052751 metal Inorganic materials 0.000 title claims abstract description 22
239000002184 metal Substances 0.000 title claims abstract description 22
238000000034 method Methods 0.000 title claims abstract description 13
150000002739 metals Chemical class 0.000 title claims abstract description 5
238000005266 casting Methods 0.000 title claims description 23
239000007789 gas Substances 0.000 claims abstract description 29
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 17
229910052749 magnesium Inorganic materials 0.000 claims abstract description 17
239000011777 magnesium Substances 0.000 claims abstract description 17
239000000463 material Substances 0.000 claims abstract description 13
230000001681 protective effect Effects 0.000 claims abstract description 12
239000000203 mixture Substances 0.000 claims abstract description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
239000011819 refractory material Substances 0.000 claims description 5
229910000861 Mg alloy Inorganic materials 0.000 claims description 4
150000001805 chlorine compounds Chemical class 0.000 claims description 2
150000002222 fluorine compounds Chemical class 0.000 claims description 2
230000003647 oxidation Effects 0.000 abstract description 12
238000007254 oxidation reaction Methods 0.000 abstract description 12
SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 abstract description 10
229960000909 sulfur hexafluoride Drugs 0.000 abstract description 2
239000000956 alloy Substances 0.000 abstract 1
229910045601 alloy Inorganic materials 0.000 abstract 1
238000009749 continuous casting Methods 0.000 abstract 1
230000007547 defect Effects 0.000 description 5
239000000047 product Substances 0.000 description 5
238000007711 solidification Methods 0.000 description 5
230000008023 solidification Effects 0.000 description 5
239000004411 aluminium Substances 0.000 description 3
229910052782 aluminium Inorganic materials 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
238000001816 cooling Methods 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
239000011148 porous material Substances 0.000 description 3
229920006395 saturated elastomer Polymers 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
239000000919 ceramic Substances 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
239000000498 cooling water Substances 0.000 description 2
238000013461 design Methods 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
238000009413 insulation Methods 0.000 description 2
229910000838 Al alloy Inorganic materials 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229960004424 carbon dioxide Drugs 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000002950 deficient Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000002360 explosive Substances 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
229910001338 liquidmetal Inorganic materials 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000000155 melt Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
230000003449 preventive effect Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000006722 reduction reaction Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000012360 testing method Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1

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
- B22D11/11—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
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/0401—Moulds provided with a feed head
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Continuous Casting (AREA)
Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Manufacture And Refinement Of Metals (AREA)
Manufacture Of Alloys Or Alloy Compounds (AREA)
Treatment Of Steel In Its Molten State (AREA)

CA 2047384 1990-09-21 1991-07-18 Methode et appareil de coulee a masselotte chaude de metaux reactifs Expired - Fee Related CA2047384C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NO904127A NO171303C (no)	1990-09-21	1990-09-21	Fremgangsmaate og anordning for hot-top stoeping av reaktive metaller
NO904127		1990-09-21

Publications (2)

Publication Number	Publication Date
CA2047384A1 CA2047384A1 (fr)	1992-03-22
CA2047384C true CA2047384C (fr)	1997-09-09

Family

ID=19893505

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2047384 Expired - Fee Related CA2047384C (fr)	1990-09-21	1991-07-18	Methode et appareil de coulee a masselotte chaude de metaux reactifs

Country Status (3)

Country	Link
CA (1)	CA2047384C (fr)
FR (1)	FR2667002B1 (fr)
NO (1)	NO171303C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2703609B3 (fr) *	1993-03-30	1995-02-10	Lorraine Laminage	Procédé de coulée continue en charge des métaux et lingotière pour sa mise en Óoeuvre.
FR2800654B1 (fr) *	1999-11-05	2001-12-14	Lorraine Laminage	Lingotiere a section large pour la coulee continue verticale en charge des metaux
NO20023101L (no) *	2002-06-26	2003-12-29	Norsk Hydro As	Anordning ved st degree peutstyr

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2517834A1 (de) *	1975-04-22	1976-11-04	Linde Ag	Stranggiessanlage
GR61761B (en) *	1975-11-12	1979-01-09	Linde Ag	Casting plant
CH663165A5 (de) *	1983-08-24	1987-11-30	Lauener Eng Ag	Giessmaschine zum stranggiessen von metall und verfahren zu deren betrieb.
JPS61119359A (ja) *	1984-11-15	1986-06-06	Showa Alum Ind Kk	マグネシウムまたはその合金の連続鋳造法
FR2599650B2 (fr) *	1985-07-30	1988-08-26	Pechiney Aluminium	Dispositif de coulee en charge de metaux

1990
- 1990-09-21 NO NO904127A patent/NO171303C/no unknown
1991
- 1991-07-18 CA CA 2047384 patent/CA2047384C/fr not_active Expired - Fee Related
- 1991-09-20 FR FR9111617A patent/FR2667002B1/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
NO904127L (no)	1992-03-23
NO904127D0 (no)	1990-09-21
NO171303B (no)	1992-11-16
FR2667002A1 (fr)	1992-03-27
FR2667002B1 (fr)	1994-09-23
CA2047384A1 (fr)	1992-03-22
NO171303C (no)	1993-02-24

Legal Events

Date	Code	Title	Description
1991-08-07	EEER	Examination request
2002-07-18	MKLA	Lapsed

Publication	Publication Date	Title
US20090269239A1 (en)	2009-10-29	Process for Production of Aluminum Ingots, Aluminum Ingots, and Protective Gas for the Production of Aluminum Ingots
KR101742330B1 (ko)	2017-05-31	알루미늄 합금의 주조 방법
US5915455A (en)	1999-06-29	Apparatus, a mould and a stop procedure for horizontal direct chill casting of light metals, especially magnesium and magnesium alloys
CA1328978C (fr)	1994-05-03	Methode de coulee continue d'alliage aluminium-lithium
CA2028323A1 (fr)	1991-04-25	Appareil a buse permeable pour l'alimentation en circuit ferme de metal en fusion dans des machines a moulage continu a bandes jumelees
CA2047384C (fr)	1997-09-09	Methode et appareil de coulee a masselotte chaude de metaux reactifs
US3771584A (en)	1973-11-13	Method for continuously casting steel billet strands to minimize the porosity and chemical segregation along the center line of the strand
JPS60203338A (ja)	1985-10-14	鋼の周囲にガスの保護遮断層を形成する方法
EP1122322A1 (fr)	2001-08-08	Protection des métaux non-ferreux en fusion par des gaz fluoridiques ayant un effet de serre réduit
US5535812A (en)	1996-07-16	Method of and apparatus for continuous casting of metal
JPH01233051A (ja)	1989-09-18	Ａｌ−Ｌｉ合金の連続鋳造法
US4165780A (en)	1979-08-28	Method of continuously casting metals, especially steel in an oscillating mold
RU2660551C2 (ru)	2018-07-06	Способ разливки литийсодержащих алюминиевых сплавов
JP2707283B2 (ja)	1998-01-28	金属の連続鋳造方法
JPS63286246A (ja)	1988-11-22	アルミニウム合金の鋳造方法
JPH06297100A (ja)	1994-10-25	金属の竪型連続鋳造方法及びその装置
GB1428204A (en)	1976-03-17	Methood for adding lead to molten steel in a ladle
KR100333073B1 (ko)	2002-10-11	박판주조시분위기가스공급시스템
US3286310A (en)	1966-11-22	Continuous casting mold venting apparatus
JPS5521510A (en)	1980-02-15	Manufacture of manganese or manganese-base alloy ingot
SU273042A1 (ru)	1973-06-21	Способ непрерывной разливки стали
JPH0641707Y2 (ja)	1994-11-02	水平連続鋳造機の二次冷却装置
JPS61169147A (ja)	1986-07-30	連続鋳造方法
JPH02155539A (ja)	1990-06-14	薄肉鋳片の連続鋳造方法
JPH11277199A (ja)	1999-10-12	鋼の連続鋳造方法