GB698303A - Process for the production of steel ingots - Google Patents
Process for the production of steel ingotsInfo
- Publication number
- GB698303A GB698303A GB25586/51A GB2558651A GB698303A GB 698303 A GB698303 A GB 698303A GB 25586/51 A GB25586/51 A GB 25586/51A GB 2558651 A GB2558651 A GB 2558651A GB 698303 A GB698303 A GB 698303A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- ingot
- cooling
- cooling tube
- passing
- 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
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/02—Use of electric or magnetic effects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Details (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
698,303. Casting processes. BOCHUMER VEREIN FUR GUSSTAHLFABRIKATION AKT.-GES. Nov. 1, 1951 [Nov. 10, 1950], No. 25586/51. Class 83 (i). [Also in Group XI] Cast steel ingots are cooled in the mould by first passing air or other gas through a cooling tube in the mould, gradually adding water to the air and finally passing water alone. The mould has the cooling tube 4 embedded in a loose dry sand layer 3, 10 to 40 mm. thick, adjacent a thin sheet-metal liner 1 which forms the inner face of the mould. The liner may be 1 to 4 mm. thick and becomes fused to the ingot. The molten steel may be produced in a " Siemens-Martin " or an electric furnace and in the mould may be subjected to the effect of low frequency induction currents insufficient to prevent cooling. This may be effected by passing the electric current through the cooling tube 4. The mould may be preheated by induction to 60-200‹ C. There may be a separate tube 4 in each of the sections A, B, C, as shown, so that the ingot can be solidfied from the bottom up by accelerating the cooling of the lower sections. The top section D has the same cross-section but the metal therein may be kept liquid by an arc electrode 7 to allow time for impurities rising from the centre of the ingot to be absorbed by a layer of slag.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE698303X | 1950-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB698303A true GB698303A (en) | 1953-10-14 |
Family
ID=6608130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25586/51A Expired GB698303A (en) | 1950-11-10 | 1951-11-01 | Process for the production of steel ingots |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB698303A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893085A (en) * | 1954-03-20 | 1959-07-07 | Elek Ska Svetsningsaktiebolage | Methods of casting steel bodies |
| US2912731A (en) * | 1956-08-02 | 1959-11-17 | Helen E Brennan | Method for casting group iv metals |
| US3204301A (en) * | 1960-10-24 | 1965-09-07 | M C Flemings Jr | Casting process and apparatus for obtaining unidirectional solidification |
| US3633656A (en) * | 1970-02-20 | 1972-01-11 | United States Steel Corp | Apparatus for making ingots |
| US3704745A (en) * | 1971-07-29 | 1972-12-05 | United States Steel Corp | Method of making sound large generally cylindrical ingots |
| US3756308A (en) * | 1971-04-14 | 1973-09-04 | Quik Die Inc | Apparatus for manufacturing sheet-cutting female dies |
-
1951
- 1951-11-01 GB GB25586/51A patent/GB698303A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893085A (en) * | 1954-03-20 | 1959-07-07 | Elek Ska Svetsningsaktiebolage | Methods of casting steel bodies |
| US2912731A (en) * | 1956-08-02 | 1959-11-17 | Helen E Brennan | Method for casting group iv metals |
| US3204301A (en) * | 1960-10-24 | 1965-09-07 | M C Flemings Jr | Casting process and apparatus for obtaining unidirectional solidification |
| US3633656A (en) * | 1970-02-20 | 1972-01-11 | United States Steel Corp | Apparatus for making ingots |
| US3756308A (en) * | 1971-04-14 | 1973-09-04 | Quik Die Inc | Apparatus for manufacturing sheet-cutting female dies |
| US3704745A (en) * | 1971-07-29 | 1972-12-05 | United States Steel Corp | Method of making sound large generally cylindrical ingots |
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