SE7500450L - - Google Patents
Info
- Publication number
- SE7500450L SE7500450L SE7500450A SE7500450A SE7500450L SE 7500450 L SE7500450 L SE 7500450L SE 7500450 A SE7500450 A SE 7500450A SE 7500450 A SE7500450 A SE 7500450A SE 7500450 L SE7500450 L SE 7500450L
- Authority
- SE
- Sweden
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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/068—Decarburising
- C21C7/0685—Decarburising of stainless steel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742403902 DE2403902C2 (de) | 1974-01-28 | 1974-01-28 | Verfahren zur Herstellung kohlenstoffarmer Chromstähle und Ferrochromlegierungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7500450L true SE7500450L (enrdf_load_stackoverflow) | 1975-07-29 |
Family
ID=5905844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7500450A SE7500450L (enrdf_load_stackoverflow) | 1974-01-28 | 1975-01-16 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50108116A (enrdf_load_stackoverflow) |
| BE (1) | BE824803A (enrdf_load_stackoverflow) |
| DE (1) | DE2403902C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2259153A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1028490B (enrdf_load_stackoverflow) |
| LU (1) | LU71730A1 (enrdf_load_stackoverflow) |
| SE (1) | SE7500450L (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5432119A (en) * | 1977-08-17 | 1979-03-09 | Sumitomo Metal Ind Ltd | Refining method for high chromium steel |
| JPS6023182B2 (ja) * | 1979-12-01 | 1985-06-06 | 新日本製鐵株式会社 | 中炭素高クロム溶湯の溶製方法 |
| JPS62284037A (ja) * | 1986-06-03 | 1987-12-09 | Kawasaki Steel Corp | 竪型製錬炉による中・低炭素合金鉄の製造方法 |
| DE3708730A1 (de) * | 1987-03-18 | 1988-09-29 | Kloeckner Stahl Gmbh | Verfahren zum wiedereinsatz von filterstaeuben |
-
1974
- 1974-01-28 DE DE19742403902 patent/DE2403902C2/de not_active Expired
-
1975
- 1975-01-16 SE SE7500450A patent/SE7500450L/ not_active Application Discontinuation
- 1975-01-21 IT IT1944375A patent/IT1028490B/it active
- 1975-01-23 JP JP1009775A patent/JPS50108116A/ja active Pending
- 1975-01-24 FR FR7502280A patent/FR2259153A1/fr not_active Withdrawn
- 1975-01-27 BE BE152723A patent/BE824803A/xx unknown
- 1975-01-27 LU LU71730A patent/LU71730A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2259153A1 (en) | 1975-08-22 |
| JPS50108116A (enrdf_load_stackoverflow) | 1975-08-26 |
| DE2403902C2 (de) | 1982-09-16 |
| DE2403902A1 (de) | 1975-08-07 |
| LU71730A1 (enrdf_load_stackoverflow) | 1975-06-24 |
| IT1028490B (it) | 1979-01-30 |
| BE824803A (fr) | 1975-05-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 7500450-7 |