GB687040A - Process and apparatus for continuous casting of metal billets - Google Patents
Process and apparatus for continuous casting of metal billetsInfo
- Publication number
- GB687040A GB687040A GB4755/51A GB475551A GB687040A GB 687040 A GB687040 A GB 687040A GB 4755/51 A GB4755/51 A GB 4755/51A GB 475551 A GB475551 A GB 475551A GB 687040 A GB687040 A GB 687040A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bar
- chamber
- metal
- casting
- tip
- 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
-
- 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
- B22D11/1245—Accessories for subsequent treating or working cast stock in situ for cooling using specific cooling agents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
687,040. Continuous-casting machines; casting processes. JUNGHANS, S. Feb. 27, 1951 [June 2, 1949; Sept. 17, 1949], No. 4755/51. Class 83 (i). In the continuous casting of metal in a bottomless highly-cooled mould 2, the emerging metal with its periphery solid is cooled so slowly that pipes and segregations are not formed. This may bE effected by passing the emerging metal S' through an equalizing chamber 3 which may have guide rollers 8 and be subdivided, the different zones being at different temperatures or filled with different gases, e.g. air, steam, nitrogen. The fluid column S<SP>2</SP> must be so long that the fluid pressure reduces or eliminates the undesired formations. In the case of a steel bar 100 mm. in diameter a length of fluid column of 2400 mm. gave a pressure at the tip S' of 1.7 atmospheres. The bar leaves the mould at a surface temperature of 1350‹ C., the temperature of the gas in the chamber 3 is kept at 600‹ C. and the bar leaves the chamber with a surface temperature of 1150‹ C. To avoid internal cracking the rollers 5, 6 which control the rate of descent of the bar, should engage it at a point below the tip S<SP>4</SP>. Cooling sprays 10 may be used if required.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE687040X | 1949-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB687040A true GB687040A (en) | 1953-02-04 |
Family
ID=6598173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4755/51A Expired GB687040A (en) | 1949-06-02 | 1951-02-27 | Process and apparatus for continuous casting of metal billets |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB687040A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166637A (en) * | 2010-11-26 | 2011-08-31 | 中国科学院金属研究所 | Method for eliminating central shrinkage cavities and shrinkage porosities of continuously-cast steel ingot |
| CN111136228A (en) * | 2020-01-07 | 2020-05-12 | 邢台钢铁有限责任公司 | Control method for improving transverse cracks of corners of continuous casting billet |
-
1951
- 1951-02-27 GB GB4755/51A patent/GB687040A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166637A (en) * | 2010-11-26 | 2011-08-31 | 中国科学院金属研究所 | Method for eliminating central shrinkage cavities and shrinkage porosities of continuously-cast steel ingot |
| CN102166637B (en) * | 2010-11-26 | 2013-01-02 | 中国科学院金属研究所 | Method for eliminating central shrinkage cavities and shrinkage porosities of continuously-cast steel ingot |
| CN111136228A (en) * | 2020-01-07 | 2020-05-12 | 邢台钢铁有限责任公司 | Control method for improving transverse cracks of corners of continuous casting billet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1293939A (en) | Continuous vacuum casting of metals and metal alloys | |
| ES418646A1 (en) | Method of controlling the secondary cooling of a continuously cast strand | |
| GB793356A (en) | An improved method and apparatus for continuously casting metal bars, billets, or the like | |
| GB1068912A (en) | Method and apparatus for introducing addition agents during metal casting,especiallyin continuous casting | |
| GB643122A (en) | Improvements in method and apparatus for the continuous casting of metal tubes | |
| GB1072318A (en) | Method of and apparatus for the hot forming of metal | |
| GB1389430A (en) | Process for continuous casting of metal bars | |
| GB687040A (en) | Process and apparatus for continuous casting of metal billets | |
| GB1418400A (en) | Method and apparatus for cooling steel | |
| GB705856A (en) | Process for the continuous casting of metallic materials | |
| NO142815B (en) | ACETIDIN DERIVATIVES USED AS THE OUTSTANDING MATERIAL FOR THE PREPARATION OF CEPHALOSPORANIC ACID DERIVATIVES | |
| JPS565930A (en) | Method and apparatus for cooling steel strip in continuous annealing | |
| US2747245A (en) | Process for continuous casting of metal billets | |
| ATE17666T1 (en) | METHOD OF COOLING A CASTING STRAND DURING CONTINUOUS CASTING. | |
| DE806376C (en) | Process for the continuous casting of metals, in particular steel | |
| JPS555166A (en) | Production of hot rolled steel material | |
| GB1323360A (en) | Process and apparatus for the detectability of surface defects in continuously cast products | |
| GB1278071A (en) | Improvements in or relating to a method for the production of bars in a continuous casting process and apparatus for carrying out such method | |
| GB1129332A (en) | A method of and apparatus for treating metal melts such as steel melts at varying pressures | |
| GB1221545A (en) | A method of and apparatus for protecting and purging metal melts in continuous casting plant | |
| GB814435A (en) | Continuous casting apparatus | |
| GB849534A (en) | Method and apparatus of casting ferrous metals | |
| GB1131624A (en) | Improvements in the pouring of molten metals or alloys into moulds, such as chill-moulds for continuous casting | |
| SU111578A1 (en) | Continuous steel casting machine | |
| GB674244A (en) | Method of and apparatus for the treatment of germanium |