CA1226717A - Segazage et coulee en continu de l'acier - Google Patents

Segazage et coulee en continu de l'acier

Info

Publication number: CA1226717A
Authority: CA; Canada
Prior art keywords: metal; bath; tundish; column; molten metal
Prior art date: 1984-05-16
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

CA000481641A

Other languages

English (en)

Inventor

William L. Sherwood

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.)

Individual

Original Assignee

Individual

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.)

1984-05-16

Filing date

1985-05-15

Publication date

1987-09-15

1984-05-16 Priority claimed from US06/610,884 external-priority patent/US4541865A/en

1985-05-15 Application filed by Individual filed Critical Individual

1987-09-15 Application granted granted Critical

1987-09-15 Publication of CA1226717A publication Critical patent/CA1226717A/fr

Status Expired legal-status Critical Current

Links

238000005266 casting Methods 0.000 title claims abstract description 37
229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
239000010959 steel Substances 0.000 title claims abstract description 19
238000009849 vacuum degassing Methods 0.000 title claims abstract description 17
239000002184 metal Substances 0.000 claims abstract description 185
229910052751 metal Inorganic materials 0.000 claims abstract description 185
238000007872 degassing Methods 0.000 claims abstract description 21
238000007789 sealing Methods 0.000 claims abstract description 18
150000002739 metals Chemical class 0.000 claims abstract description 10
238000000034 method Methods 0.000 claims description 28
238000009749 continuous casting Methods 0.000 claims description 16
230000000694 effects Effects 0.000 claims description 11
230000004888 barrier function Effects 0.000 claims description 7
230000001276 controlling effect Effects 0.000 claims description 5
230000000750 progressive effect Effects 0.000 claims description 4
230000001105 regulatory effect Effects 0.000 claims description 2
238000004891 communication Methods 0.000 claims 4
238000007599 discharging Methods 0.000 claims 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
239000001301 oxygen Substances 0.000 abstract description 3
229910052760 oxygen Inorganic materials 0.000 abstract description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
230000002939 deleterious effect Effects 0.000 abstract 1
229910052757 nitrogen Inorganic materials 0.000 abstract 1
238000009489 vacuum treatment Methods 0.000 abstract 1
239000007789 gas Substances 0.000 description 4
239000003153 chemical reaction reagent Substances 0.000 description 3
239000000463 material Substances 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
239000000654 additive Substances 0.000 description 2
239000003570 air Substances 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000003628 erosive effect Effects 0.000 description 2
238000005272 metallurgy Methods 0.000 description 2
230000008569 process Effects 0.000 description 2
230000008439 repair process Effects 0.000 description 2
238000007711 solidification Methods 0.000 description 2
230000008023 solidification Effects 0.000 description 2
238000009628 steelmaking Methods 0.000 description 2
238000003756 stirring Methods 0.000 description 2
LUTSRLYCMSCGCS-BWOMAWGNSA-N [(3s,8r,9s,10r,13s)-10,13-dimethyl-17-oxo-1,2,3,4,7,8,9,11,12,16-decahydrocyclopenta[a]phenanthren-3-yl] acetate Chemical compound C([C@@H]12)C[C@]3(C)C(=O)CC=C3[C@@H]1CC=C1[C@]2(C)CC[C@H](OC(=O)C)C1 LUTSRLYCMSCGCS-BWOMAWGNSA-N 0.000 description 1
230000009471 action Effects 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000012080 ambient air Substances 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
238000010420 art technique Methods 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
239000012159 carrier gas Substances 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
230000003749 cleanliness Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000008014 freezing Effects 0.000 description 1
238000007710 freezing Methods 0.000 description 1
238000009963 fulling Methods 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000005499 meniscus Effects 0.000 description 1
238000005058 metal casting Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000004570 mortar (masonry) Substances 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
238000004886 process control Methods 0.000 description 1
239000011819 refractory material Substances 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
239000003566 sealing material Substances 0.000 description 1
239000002893 slag Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

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
- C21C7/10—Handling in a vacuum
- 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
- B22D11/113—Treating the molten metal by vacuum treating
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/56—Manufacture of steel by other methods
- C21C5/567—Manufacture of steel by other methods operating in a continuous way

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Continuous Casting (AREA)

CA000481641A 1984-05-16 1985-05-15 Segazage et coulee en continu de l'acier Expired CA1226717A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/610,884		1984-05-16
US06/610,884 US4541865A (en)	1984-05-16	1984-05-16	Continuous vacuum degassing and casting of steel

Publications (1)

Publication Number	Publication Date
CA1226717A true CA1226717A (fr)	1987-09-15

Family

ID=24446801

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000481641A Expired CA1226717A (fr)	1984-05-16	1985-05-15	Segazage et coulee en continu de l'acier

Country Status (5)

Country	Link
EP (1)	EP0174061A1 (fr)
AU (1)	AU582787B2 (fr)
CA (1)	CA1226717A (fr)
GB (1)	GB2159076B (fr)
IN (1)	IN164566B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3617303A1 (de) *	1986-05-23	1987-11-26	Leybold Heraeus Gmbh & Co Kg	Verfahren zum einschmelzen und entgasen von stueckigem material
DE4212936C2 (de) *	1992-04-18	1994-11-17	Vaw Ver Aluminium Werke Ag	Verfahren und Anordnung zur Herstellung gasarmer und porenfreier Aluminium-Gußlegierungen
RU2132524C1 (ru) *	1998-10-13	1999-06-27	Уральский государственный технический университет	Плавильно-рафинировочный агрегат
AT515235A1 (de) *	2013-12-30	2015-07-15	Inteco Special Melting Technologies Gmbh	Verfahren und Anordnung zum Vakuumblockguss
CN108676962B (zh) *	2018-06-11	2020-11-24	江苏集萃先进金属材料研究所有限公司	一种高性能合金超纯净化真空感应熔炼系统及其使用方法
CN111618291A (zh) *	2020-06-02	2020-09-04	中国重型机械研究院股份公司	一种炼钢连铸无氧管道输送装置及方法
CN113245537A (zh) *	2021-06-30	2021-08-13	永兴特种材料科技股份有限公司	一种中包分体式水口烘烤炉
DE102022206074A1 (de) *	2022-06-15	2023-12-21	Sms Group Gmbh	Entgasungsvorrichtung zum Entgasen eines metallischen schmelzflüssigen Gießstrahls
DE102023206735A1 (de) *	2023-07-14	2025-01-16	Sms Group Gmbh	Vorrichtung und Verfahren zur Entgasung von Schmelzen in Stranggießanlagen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1332324A (fr) *	1961-08-09	1963-07-12		Procédé de transport et de dégazage d'une masse en fusion
US3558121A (en) *	1967-09-28	1971-01-26	Kloeckner Werke Ag	Apparatus for treating of steel or other metals, especially for continuous casting
US3514280A (en) *	1967-10-19	1970-05-26	Sherwood William L	Continuous steelmaking method
DE1960283A1 (de) *	1968-12-18	1970-07-09	Pennwalt Corp	Vakuumentgasungsvorrichtung fuer die Verwendung beim Stranggiessen von Metallen und Verfahren zum Stranggiessen von schmelzfluessigem Metall,waehrend es einer Vakuumentgasung unterworfen ist
DE1965136B1 (de) *	1969-12-27	1971-02-25	Standard Messo Duisburg	Vorrichtung zur Pfannen-Entgasung von Stahl- oder anderen Metallschmelzen
US4105438A (en) *	1977-04-19	1978-08-08	Sherwood William L	Continuous metal melting, withdrawal and discharge from rotary furnaces
US4456476A (en) *	1982-02-24	1984-06-26	Sherwood William L	Continuous steelmaking and casting
EP0134336A1 (fr) *	1983-08-16	1985-03-20	William Lyon Sherwood	Procédé pour produire et couler en continu de l'acier

1985
- 1985-05-15 EP EP85303400A patent/EP0174061A1/fr not_active Withdrawn
- 1985-05-15 CA CA000481641A patent/CA1226717A/fr not_active Expired
- 1985-05-15 GB GB08512239A patent/GB2159076B/en not_active Expired
- 1985-09-16 IN IN758/DEL/85A patent/IN164566B/en unknown
- 1985-09-17 AU AU47536/85A patent/AU582787B2/en not_active Ceased

Also Published As

Publication number	Publication date
AU582787B2 (en)	1989-04-13
GB2159076B (en)	1989-02-08
GB2159076A (en)	1985-11-27
EP0174061A1 (fr)	1986-03-12
IN164566B (fr)	1989-04-08
GB8512239D0 (en)	1985-06-19
AU4753685A (en)	1987-03-19

Legal Events

Date	Code	Title	Description
2005-05-15	MKEX	Expiry

Publication	Publication Date	Title
US5505435A (en)	1996-04-09	Slag control method and apparatus
US3310850A (en)	1967-03-28	Method and apparatus for degassing and casting metals in a vacuum
CA2367997C (fr)	2007-01-09	Cuve metallurgique dotee d'un dispositif de coulee et procede de soutirage commande et sans scories de metal liquide de cette cuve
US3608621A (en)	1971-09-28	Continuous casting apparatus with controlled overflow casting tube in tundish
CA1226717A (fr)	1987-09-15	Segazage et coulee en continu de l'acier
US4456054A (en)	1984-06-26	Method and apparatus for horizontal continuous casting
US3367396A (en)	1968-02-06	Installation for the vacuum treatment of melts, in particular steel melts, and process for its operation
US4541865A (en)	1985-09-17	Continuous vacuum degassing and casting of steel
JPH08120357A (ja)	1996-05-14	活性金属を含有する銅合金の製造方法
US4000771A (en)	1977-01-04	Method of and apparatus for continuous casting
CN102216477A (zh)	2011-10-12	铜阳极炉及其运行方法
CA1239023A (fr)	1988-07-12	Methode et dispositif d'apport d'agents d'alliage solides au debit d'un metal en fusion
ZA200107820B (en)	2002-09-23	Metallurgical vessel comprising a tapping device and method for the controlled, slag-free extraction of molten metal from said vessel.
US3700026A (en)	1972-10-24	Ingot casting apparatus
JP7826453B2 (ja)	2026-03-09	アトマイザ用リザーバ
US4104057A (en)	1978-08-01	Method for making low carbon high chromium alloyed steels
US3380509A (en)	1968-04-30	Method of pressure treatment of metallic melts, especially steel melts
US3764124A (en)	1973-10-09	Pouring vessel-caisson for treating molten metal in a regulated atmosphere
US3332474A (en)	1967-07-25	Apparatus and method for continuous vacuum degassing and casting of steel and other metals
US5240231A (en)	1993-08-31	Slag control system
EP0542825B1 (fr)	1996-10-23	Appareil et procede d'elimination de scories
JPS6264460A (ja)	1987-03-23	金属の連続．真空処理および鋳造方法．およびその装置
RU2025200C1 (ru)	1994-12-30	Промежуточный ковш для обработки металла при непрерывном литье
US4848755A (en)	1989-07-18	Apparatus for adding liquid alloying ingredient to molten steel
US4849167A (en)	1989-07-18	Method and appartus for adding liquid alloying ingredient to molten steel