GB963709A - Method and plant for the production of slab ingots,billets,plate bars and the like suitable as semi-finished material for the production of strip material and/or tubes from metal smelt by continuous casting - Google Patents
Method and plant for the production of slab ingots,billets,plate bars and the like suitable as semi-finished material for the production of strip material and/or tubes from metal smelt by continuous castingInfo
- Publication number
- GB963709A GB963709A GB312261A GB312261A GB963709A GB 963709 A GB963709 A GB 963709A GB 312261 A GB312261 A GB 312261A GB 312261 A GB312261 A GB 312261A GB 963709 A GB963709 A GB 963709A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- chamber
- production
- melt
- level
- 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.)
- Expired
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
- C21C7/10—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
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)
Abstract
<PICT:0963709/C6-C7/1> <PICT:0963709/C6-C7/2> In a method of continuous casting, which comprises conducting the melt through a degasification chamber shortly before entering the mould, the melt to be degassed is fed into the degasification chamber 3 from below and into a part of the chamber situated below the bath level 15. The melt from the intermediate container 2 is drawn into the degasification chamber by the high vacuum prevailing therein and is constrained to flow into the region of the bath level by a transverse barrier 18 in the chamber. The degassed metal flows into the mould 8 through a discharge pipe 20 which dips into the bath of molten metal in the mould, the melt between the pipe and the wall of the mould being heated inductively and circulated to prevent freezing. The degasification chamber may be preheated by an oil or gas burner 7 inserted through an opening 5. In a modification, Fig. 4, the melt enters the chamber 3 centrally of its bottom and is discharged as jets 24 to two or more symmetrically arranged moulds 8, the jets being shielded by combustible gas from burners 25. The feed rate of degassed metal to the mould is varied by varying the difference in height between the level in the intermediate container and the level within the mould when a discharge pipe 20 is used, or of the pouring nozzle 27a, Fig. 4.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP0024380 | 1960-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB963709A true GB963709A (en) | 1964-07-15 |
Family
ID=7369623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB312261A Expired GB963709A (en) | 1960-02-04 | 1961-01-26 | Method and plant for the production of slab ingots,billets,plate bars and the like suitable as semi-finished material for the production of strip material and/or tubes from metal smelt by continuous casting |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT246942B (en) |
GB (1) | GB963709A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2013162A1 (en) * | 1968-07-18 | 1970-03-27 | Roblin Industries | |
DE1758667C3 (en) * | 1967-10-02 | 1974-09-26 | Benteler Geb Paderwerk | Method and device for cooling and supporting the cast strand during the continuous casting of steel |
CN103170596A (en) * | 2013-03-05 | 2013-06-26 | 广州有色金属研究院 | Multipurpose vacuum casting device |
-
1960
- 1960-12-30 AT AT984060A patent/AT246942B/en active
-
1961
- 1961-01-26 GB GB312261A patent/GB963709A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1758667C3 (en) * | 1967-10-02 | 1974-09-26 | Benteler Geb Paderwerk | Method and device for cooling and supporting the cast strand during the continuous casting of steel |
FR2013162A1 (en) * | 1968-07-18 | 1970-03-27 | Roblin Industries | |
CN103170596A (en) * | 2013-03-05 | 2013-06-26 | 广州有色金属研究院 | Multipurpose vacuum casting device |
CN103170596B (en) * | 2013-03-05 | 2015-04-08 | 广州有色金属研究院 | Multipurpose vacuum casting device |
Also Published As
Publication number | Publication date |
---|---|
AT246942B (en) | 1966-05-10 |
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