AT347489B - Verfahren zur herstellung von stahl - Google Patents
Verfahren zur herstellung von stahlInfo
- Publication number
- AT347489B AT347489B AT748474A AT748474A AT347489B AT 347489 B AT347489 B AT 347489B AT 748474 A AT748474 A AT 748474A AT 748474 A AT748474 A AT 748474A AT 347489 B AT347489 B AT 347489B
- Authority
- AT
- Austria
- Prior art keywords
- producing steel
- steel
- producing
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/56—Manufacture of steel by other methods
- C21C5/567—Manufacture of steel by other methods operating in a continuous way
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU68467A LU68467A1 (de) | 1973-09-21 | 1973-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA748474A ATA748474A (de) | 1978-05-15 |
| AT347489B true AT347489B (de) | 1978-12-27 |
Family
ID=19727473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT748474A AT347489B (de) | 1973-09-21 | 1974-09-17 | Verfahren zur herstellung von stahl |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS589124B2 (de) |
| AR (1) | AR201788A1 (de) |
| AT (1) | AT347489B (de) |
| AU (1) | AU7354674A (de) |
| BE (1) | BE819876A (de) |
| BR (1) | BR7407841D0 (de) |
| CA (1) | CA1052579A (de) |
| CH (1) | CH592740A5 (de) |
| DD (1) | DD114618A5 (de) |
| DE (1) | DE2444115A1 (de) |
| FR (1) | FR2244823B1 (de) |
| GB (1) | GB1487565A (de) |
| IT (1) | IT1019346B (de) |
| LU (1) | LU68467A1 (de) |
| NL (1) | NL7412458A (de) |
| NO (1) | NO743386L (de) |
| PL (1) | PL91749B1 (de) |
| SE (1) | SE7411798L (de) |
| ZA (1) | ZA745957B (de) |
-
1973
- 1973-09-21 LU LU68467A patent/LU68467A1/xx unknown
-
1974
- 1974-09-13 CH CH1248174A patent/CH592740A5/xx not_active IP Right Cessation
- 1974-09-13 BE BE148485A patent/BE819876A/xx unknown
- 1974-09-14 DE DE2444115A patent/DE2444115A1/de not_active Withdrawn
- 1974-09-16 FR FR7431199A patent/FR2244823B1/fr not_active Expired
- 1974-09-17 AT AT748474A patent/AT347489B/de not_active IP Right Cessation
- 1974-09-19 ZA ZA00745957A patent/ZA745957B/xx unknown
- 1974-09-19 AR AR255677A patent/AR201788A1/es active
- 1974-09-19 DD DD181204A patent/DD114618A5/xx unknown
- 1974-09-19 SE SE7411798A patent/SE7411798L/xx unknown
- 1974-09-20 JP JP49107909A patent/JPS589124B2/ja not_active Expired
- 1974-09-20 AU AU73546/74A patent/AU7354674A/en not_active Expired
- 1974-09-20 NL NL7412458A patent/NL7412458A/xx not_active Application Discontinuation
- 1974-09-20 IT IT53122/74A patent/IT1019346B/it active
- 1974-09-20 BR BR7841/74A patent/BR7407841D0/pt unknown
- 1974-09-20 GB GB41140/74A patent/GB1487565A/en not_active Expired
- 1974-09-20 NO NO743386A patent/NO743386L/no unknown
- 1974-09-20 CA CA209,834A patent/CA1052579A/en not_active Expired
- 1974-09-21 PL PL1974174256A patent/PL91749B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU7354674A (en) | 1976-03-25 |
| ATA748474A (de) | 1978-05-15 |
| FR2244823A1 (de) | 1975-04-18 |
| DE2444115A1 (de) | 1975-03-27 |
| CH592740A5 (de) | 1977-11-15 |
| GB1487565A (en) | 1977-10-05 |
| JPS589124B2 (ja) | 1983-02-19 |
| JPS5077207A (de) | 1975-06-24 |
| NL7412458A (nl) | 1975-03-25 |
| PL91749B1 (de) | 1977-03-31 |
| SE7411798L (de) | 1975-03-24 |
| CA1052579A (en) | 1979-04-17 |
| FR2244823B1 (de) | 1980-02-08 |
| LU68467A1 (de) | 1975-06-16 |
| NO743386L (de) | 1975-04-14 |
| BR7407841D0 (pt) | 1975-07-29 |
| BE819876A (fr) | 1975-03-13 |
| DD114618A5 (de) | 1975-08-12 |
| IT1019346B (it) | 1977-11-10 |
| AR201788A1 (es) | 1975-04-15 |
| ZA745957B (en) | 1975-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |