EP0083920A3 - Method of casting steels with higher aluminium standards by continuous billet casting plants - Google Patents
Method of casting steels with higher aluminium standards by continuous billet casting plants Download PDFInfo
- Publication number
- EP0083920A3 EP0083920A3 EP83100005A EP83100005A EP0083920A3 EP 0083920 A3 EP0083920 A3 EP 0083920A3 EP 83100005 A EP83100005 A EP 83100005A EP 83100005 A EP83100005 A EP 83100005A EP 0083920 A3 EP0083920 A3 EP 0083920A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- casting
- steels
- continuous billet
- plants
- ladle
- Prior art date
- 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.)
- Granted
Links
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
- C21C7/0006—Adding metallic additives
-
- 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
-
- 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
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Continuous Casting (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT83100005T ATE23463T1 (de) | 1982-01-08 | 1983-01-03 | Verfahren zum giessen von staehlen mit hoeheren aluminiumgehalten auf knueppelstranggiessanlagen. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH10782 | 1982-01-08 | ||
CH107/82 | 1982-01-08 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0083920A2 EP0083920A2 (de) | 1983-07-20 |
EP0083920A3 true EP0083920A3 (en) | 1983-10-26 |
EP0083920B1 EP0083920B1 (de) | 1986-11-12 |
Family
ID=4179430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83100005A Expired EP0083920B1 (de) | 1982-01-08 | 1983-01-03 | Verfahren zum Giessen von Stählen mit höheren Aluminiumgehalten auf Knüppelstranggiessanlagen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0083920B1 (de) |
AT (1) | ATE23463T1 (de) |
DE (1) | DE3367542D1 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2636400A1 (de) * | 1976-08-11 | 1978-02-16 | Mannesmann Ag | Verfahren zur verbesserung der kristallstruktur von im strang abgegossenem stahl |
DE2527156B2 (de) * | 1975-06-18 | 1980-09-04 | Thyssen Niederrhein Ag Huetten- Und Walzwerke, 4200 Oberhausen | Verfahren zur Vorbehandlung einer Stahlschmelze beim Stranggießen |
US4317678A (en) * | 1980-09-26 | 1982-03-02 | Union Carbide Corporation | Process for continuous casting of aluminum-deoxidized steel |
-
1983
- 1983-01-03 DE DE8383100005T patent/DE3367542D1/de not_active Expired
- 1983-01-03 AT AT83100005T patent/ATE23463T1/de not_active IP Right Cessation
- 1983-01-03 EP EP83100005A patent/EP0083920B1/de not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2527156B2 (de) * | 1975-06-18 | 1980-09-04 | Thyssen Niederrhein Ag Huetten- Und Walzwerke, 4200 Oberhausen | Verfahren zur Vorbehandlung einer Stahlschmelze beim Stranggießen |
DE2636400A1 (de) * | 1976-08-11 | 1978-02-16 | Mannesmann Ag | Verfahren zur verbesserung der kristallstruktur von im strang abgegossenem stahl |
US4317678A (en) * | 1980-09-26 | 1982-03-02 | Union Carbide Corporation | Process for continuous casting of aluminum-deoxidized steel |
Also Published As
Publication number | Publication date |
---|---|
EP0083920A2 (de) | 1983-07-20 |
DE3367542D1 (en) | 1987-01-02 |
EP0083920B1 (de) | 1986-11-12 |
ATE23463T1 (de) | 1986-11-15 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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Opponent name: HAMBURGER STAHLWERKE GMBH Effective date: 19870725 Opponent name: HOOGOVENS GROEP BV Effective date: 19870725 |
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26 | Opposition filed |
Opponent name: THYSSEN STAHL AG Effective date: 19870806 Opponent name: SAARSTAHL VOELKLINGEN GMBH Effective date: 19870805 |
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NLR1 | Nl: opposition has been filed with the epo |
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NLR1 | Nl: opposition has been filed with the epo |
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