GB1351856A - Continuous casting process and apparatus - Google Patents
Continuous casting process and apparatusInfo
- Publication number
- GB1351856A GB1351856A GB2626671*A GB2626671A GB1351856A GB 1351856 A GB1351856 A GB 1351856A GB 2626671 A GB2626671 A GB 2626671A GB 1351856 A GB1351856 A GB 1351856A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shell
- mould
- metal
- tundish
- core
- 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
- 238000009749 continuous casting Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 abstract 12
- 239000002184 metal Substances 0.000 abstract 12
- 229910000975 Carbon steel Inorganic materials 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 239000010962 carbon steel Substances 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 2
- 239000010935 stainless steel Substances 0.000 abstract 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical group [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 abstract 1
- -1 ferrous metals Chemical class 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 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
-
- 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
- B22D11/14—Plants for continuous casting
- B22D11/143—Plants for continuous casting for horizontal casting
-
- 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
- B22D11/14—Plants for continuous casting
- B22D11/146—Plants for continuous casting for inclined casting
Abstract
1351856 Continuous casting TECHNICON INSTRUMENTS CORP 19 April 1971 [13 April 1970] 26266/71 Heading B3F A tubular shell 17 of metal is continuously cast by moving apart a source of molten metal, such as a tundish 12, and a cooled, closed-end mould 14 (e.g. in the manner described in Specification 1,316,607 and utilizing a hollow starter bar 13 fixed to the tundish outlet), molten metal flowing towards the mould through the shell during casting and, after termination of the flow from the source, continuing to flow into the mould to form an additional length of shell. A second molten metal 18 is poured from a ladle 20, as shown, by way of the tundish 12 when pouring of the shell metal is stopped and an intermixed area 21 is formed between the melts. As the relative movement between tundish and mould progresses, the last of the first metal 11 continues to flow through the shell 17 to the mould 14 and is substantially all solidified to complete the shell. Then when the area 21 reaches the closed end of the mould 14, the second metal 18 may progressively solidify in the shell so that a composite billet or slab results, having a core of the second metal. Alternatively, a hollow core may be formed, so that a composite tube results, by separating the tundish 12 and mould 14 along an inclined path with the mould lowermost. as indicated in Fig. 8 of Specification 1,316,607, increasing the cooling by spray-nozzles 19 and continuing the separation of the mould and tundish after the tundish is free of the second metal or its outflow is otherwise stopped. The second metal 18 may be provided by treatment (killing by Al or Si) of part of the first metal 11 (rimming steel) which remains in a ladle after sufficient to form the shell has been poured. A core of carbon steel may be solidified in a stainless steel shell, or vice versa. A layer of alloy may be formed between the shell and core. Cu, Al, Al alloy or bronze cores may be cast in carbon or stainless steel shells and combinations of non-ferrous metals may be cast. The core may have the higher melting point.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2760770A | 1970-04-13 | 1970-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1351856A true GB1351856A (en) | 1974-05-01 |
Family
ID=21838704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2626671*A Expired GB1351856A (en) | 1970-04-13 | 1971-04-19 | Continuous casting process and apparatus |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3625277A (en) |
| FR (1) | FR2086015B1 (en) |
| GB (1) | GB1351856A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2204518A (en) * | 1987-05-13 | 1988-11-16 | Dundee College Of Technology | Apparatus for composite continuous casting |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY126609A (en) * | 1999-07-28 | 2006-10-31 | Nx Infrastructure Ltd | Process for manufacturing corrosion resistant metal products. |
| US8205332B2 (en) * | 2008-12-08 | 2012-06-26 | Mahle International Gmbh | Method of forming a connecting rod from two dissimiliar materials by providing material blanks of dissimiliar material, joining the material blanks and subsequently forming the connecting rod |
| CN112903955B (en) * | 2021-01-21 | 2023-03-31 | 柳州钢铁股份有限公司 | Physical simulation test method and device for different steel types mixed casting in continuous casting process |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE705767C (en) * | 1937-07-20 | 1941-05-09 | Siegfried Junghans | Process for continuous casting of composite metal bars |
| DE844806C (en) * | 1944-08-10 | 1952-07-24 | Wieland Werke Ag | Method and device for the production of composite metal bars |
| US3128513A (en) * | 1961-03-29 | 1964-04-14 | Joseph W Charlton | Moldless metal casting process |
| US3295173A (en) * | 1964-03-23 | 1967-01-03 | New York Wire Company | Casting machine for clad metal bars |
-
1970
- 1970-04-13 US US27607A patent/US3625277A/en not_active Expired - Lifetime
-
1971
- 1971-04-09 FR FR7112682A patent/FR2086015B1/fr not_active Expired
- 1971-04-19 GB GB2626671*A patent/GB1351856A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2204518A (en) * | 1987-05-13 | 1988-11-16 | Dundee College Of Technology | Apparatus for composite continuous casting |
| GB2204518B (en) * | 1987-05-13 | 1991-03-06 | Dundee College Of Technology | Casting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2117647B2 (en) | 1977-03-10 |
| FR2086015B1 (en) | 1975-06-06 |
| US3625277A (en) | 1971-12-07 |
| DE2117647A1 (en) | 1971-10-28 |
| FR2086015A1 (en) | 1971-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |