FR2167520B1 - - Google Patents
Info
- Publication number
- FR2167520B1 FR2167520B1 FR7243511A FR7243511A FR2167520B1 FR 2167520 B1 FR2167520 B1 FR 2167520B1 FR 7243511 A FR7243511 A FR 7243511A FR 7243511 A FR7243511 A FR 7243511A FR 2167520 B1 FR2167520 B1 FR 2167520B1
- Authority
- FR
- France
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/068—Decarburising
-
- 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)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Carbon And Carbon Compounds (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722201388 DE2201388C3 (de) | 1972-01-13 | Anwendung eines Verfahrens der Entkohlung einer eisenhaltigen Schmelze zur Entkohlung von hochgekohltem Forrochrom oder hochgekohltem Ferromangan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2167520A1 FR2167520A1 (en) | 1973-08-24 |
| FR2167520B1 true FR2167520B1 (enExample) | 1977-04-08 |
Family
ID=5832840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7243511A Granted FR2167520A1 (en) | 1972-01-13 | 1972-12-07 | Rapidly decarburising ferro alloys - avoiding oxidation of the main alloying elements |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5542138B2 (enExample) |
| BE (1) | BE792732A (enExample) |
| CA (1) | CA980126A (enExample) |
| CS (1) | CS189601B2 (enExample) |
| DD (1) | DD100973A5 (enExample) |
| FR (1) | FR2167520A1 (enExample) |
| IT (1) | IT974237B (enExample) |
| LU (1) | LU66817A1 (enExample) |
| NO (1) | NO133107C (enExample) |
| SE (1) | SE406931B (enExample) |
| SU (1) | SU544388A3 (enExample) |
| YU (1) | YU36196B (enExample) |
| ZA (1) | ZA723123B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU648121A3 (ru) * | 1975-07-11 | 1979-02-15 | Гезельшафт Фюр Электрометаллурги Мбх (Фирма) | Способ обезуглероживани высокоуглеродистых ферромарганца или феррохрома |
| FR2414559A1 (fr) * | 1978-01-17 | 1979-08-10 | Creusot Loire | Procede d'affinage des ferro-manganeses |
| FR2444083A1 (fr) * | 1978-12-11 | 1980-07-11 | Sofrem | Procede de desiliciation d'alliages de manganese |
| FR2446866A1 (fr) * | 1979-01-22 | 1980-08-14 | Sofrem | Procede d'obtention d'alliages de manganese a moyenne teneur en carbone |
| JPS60121211A (ja) * | 1983-12-02 | 1985-06-28 | Nippon Steel Corp | 含クロム溶鋼の還元脱硫法 |
| RU2305135C2 (ru) * | 2005-11-11 | 2007-08-27 | Открытое акционерное общество "Новолипецкий металлургический комбинат" (ОАО "НЛМК") | Способ рафинирования ферросилиция от углерода |
| JP7036993B2 (ja) | 2020-03-06 | 2022-03-15 | Ｊｆｅスチール株式会社 | 低炭素フェロマンガンの製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR523719A (fr) * | 1919-11-24 | 1921-08-24 | Empire Alloy Steel Corp Ltd | Procédé pour produire des alliages de ferro-chrome |
| FR1116675A (fr) * | 1954-12-30 | 1956-05-09 | Perfectionnement aux cannes pour la pêche au lancer |
-
0
- BE BE792732D patent/BE792732A/xx unknown
-
1972
- 1972-05-08 ZA ZA723123A patent/ZA723123B/xx unknown
- 1972-11-20 SU SU1848463A patent/SU544388A3/ru active
- 1972-12-07 FR FR7243511A patent/FR2167520A1/fr active Granted
- 1972-12-19 DD DD167692A patent/DD100973A5/xx unknown
- 1972-12-21 IT IT54933/72A patent/IT974237B/it active
-
1973
- 1973-01-11 YU YU59/73A patent/YU36196B/xx unknown
- 1973-01-11 SE SE7300353A patent/SE406931B/xx unknown
- 1973-01-11 LU LU66817A patent/LU66817A1/xx unknown
- 1973-01-12 CS CS73285A patent/CS189601B2/cs unknown
- 1973-01-12 CA CA161,124A patent/CA980126A/en not_active Expired
- 1973-01-12 NO NO141/73A patent/NO133107C/no unknown
- 1973-01-12 JP JP653873A patent/JPS5542138B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD100973A5 (enExample) | 1973-10-12 |
| LU66817A1 (enExample) | 1973-03-19 |
| DE2201388B2 (de) | 1976-03-04 |
| YU36196B (en) | 1982-02-25 |
| JPS5542138B2 (enExample) | 1980-10-29 |
| FR2167520A1 (en) | 1973-08-24 |
| ZA723123B (en) | 1973-02-28 |
| DE2201388A1 (de) | 1973-08-02 |
| SU544388A3 (ru) | 1977-01-25 |
| JPS4879716A (enExample) | 1973-10-25 |
| CS189601B2 (en) | 1979-04-30 |
| BE792732A (fr) | 1973-03-30 |
| IT974237B (it) | 1974-06-20 |
| YU5973A (en) | 1981-04-30 |
| NO133107B (enExample) | 1975-12-01 |
| SE406931B (sv) | 1979-03-05 |
| CA980126A (en) | 1975-12-23 |
| NO133107C (enExample) | 1976-03-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |