GB546020A - Improvements in and relating to the manufacture of steel - Google Patents
Improvements in and relating to the manufacture of steelInfo
- Publication number
- GB546020A GB546020A GB1664940A GB1664940A GB546020A GB 546020 A GB546020 A GB 546020A GB 1664940 A GB1664940 A GB 1664940A GB 1664940 A GB1664940 A GB 1664940A GB 546020 A GB546020 A GB 546020A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- steel
- preheated
- cupola
- manufacture
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
546,020. Steel. FASSOTTE, P. C., and COLCLOUGH, T. P. Nov. 19, 1940, No. 16649. [Class 72] In the manufacture of steel, bessemer raw metal is prepared in a cupola or blast furnace, and carbon introduced into it, the raw metal then being preheated to a degree calculated to compensate for deficiency in the combined contents of carbon, silicon and manganese which normally provide exothermic heat in the blowing operation and then blowing the metal in an acid or basic bessemer converter. The cupola charge may contain a high proportion of scrap metal to yield metal with a silicon content of less than 1 per cent. and the molten metal may be preheated to 1400-1550‹C., either in a transfer ladle or a tilting or rotating intermediate vessel heated electrically or by gas oil or pulverised fuel and provided with a controlled atmosphere to prevent oxidation of the heat-giving element in the metal. Specifications 461,958, 474,224, and 474,282 and U.S.A. Specification 1,941,562 are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1664940A GB546020A (en) | 1940-11-19 | 1940-11-19 | Improvements in and relating to the manufacture of steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1664940A GB546020A (en) | 1940-11-19 | 1940-11-19 | Improvements in and relating to the manufacture of steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB546020A true GB546020A (en) | 1942-06-24 |
Family
ID=10081118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1664940A Expired GB546020A (en) | 1940-11-19 | 1940-11-19 | Improvements in and relating to the manufacture of steel |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB546020A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2646351A (en) * | 1950-08-01 | 1953-07-21 | Cie Generale Des Conduites D E | Process of manufacturing basic steel |
| US2741554A (en) * | 1955-08-26 | 1956-04-10 | Rinesch Rudolf Franz | Method of refining iron |
| DE942397C (en) * | 1951-12-16 | 1956-05-03 | Theodor Klingenstein Dr Ing | Method and device for the production of synthetic pig iron |
-
1940
- 1940-11-19 GB GB1664940A patent/GB546020A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2646351A (en) * | 1950-08-01 | 1953-07-21 | Cie Generale Des Conduites D E | Process of manufacturing basic steel |
| DE942397C (en) * | 1951-12-16 | 1956-05-03 | Theodor Klingenstein Dr Ing | Method and device for the production of synthetic pig iron |
| US2741554A (en) * | 1955-08-26 | 1956-04-10 | Rinesch Rudolf Franz | Method of refining iron |
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