GB242475A - Improvements in the refining of steel - Google Patents
Improvements in the refining of steelInfo
- Publication number
- GB242475A GB242475A GB1120924A GB1120924A GB242475A GB 242475 A GB242475 A GB 242475A GB 1120924 A GB1120924 A GB 1120924A GB 1120924 A GB1120924 A GB 1120924A GB 242475 A GB242475 A GB 242475A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steel
- mixture
- refining
- lining
- added
- 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
- C21C7/0006—Adding metallic additives
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
242,475. Kilby, J. N., and Spalton, A. H. May 6, 1924. Refining.-Steel, after it leaves the furnace, is poured into a container and refined therein by forming a complete envelope of refining medium comprising substances or a mixture or compositions of substances which are basic or neutral, said mixture &c. being applied as a lining to the container and also being added in powdered or molten form or both to the molten steel therein so as to form a complete envelope of the steel therein. The added composition may be of a different composition from the lining. In an example the lining consists of a mixture of 75 per cent of magnesite and 25 per cent of dolomite, and the added composition comprises one-third by weight of fluorspar, one-third of lime, one-sixth of silica and one-sixth of borax glass. According to one Provisional Specification, the purification may also be effected in a mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1120924A GB242475A (en) | 1924-05-06 | 1924-05-06 | Improvements in the refining of steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1120924A GB242475A (en) | 1924-05-06 | 1924-05-06 | Improvements in the refining of steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB242475A true GB242475A (en) | 1925-11-06 |
Family
ID=9982005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1120924A Expired GB242475A (en) | 1924-05-06 | 1924-05-06 | Improvements in the refining of steel |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB242475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1608591B1 (en) * | 1960-11-24 | 1969-09-11 | Hoerder Huettenunion Ag | Process for the production of aging-resistant deep-drawing and cold extrusion steels that have been deoxidized with aluminum |
-
1924
- 1924-05-06 GB GB1120924A patent/GB242475A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1608591B1 (en) * | 1960-11-24 | 1969-09-11 | Hoerder Huettenunion Ag | Process for the production of aging-resistant deep-drawing and cold extrusion steels that have been deoxidized with aluminum |
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