FR2123341B1 - - Google Patents
Info
- Publication number
- FR2123341B1 FR2123341B1 FR7201698A FR7201698A FR2123341B1 FR 2123341 B1 FR2123341 B1 FR 2123341B1 FR 7201698 A FR7201698 A FR 7201698A FR 7201698 A FR7201698 A FR 7201698A FR 2123341 B1 FR2123341 B1 FR 2123341B1
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11032471A | 1971-01-27 | 1971-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2123341A1 FR2123341A1 (fr) | 1972-09-08 |
| FR2123341B1 true FR2123341B1 (fr) | 1976-06-11 |
Family
ID=22332400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7201698A Expired FR2123341B1 (fr) | 1971-01-27 | 1972-01-19 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3754895A (fr) |
| AT (1) | AT327970B (fr) |
| AU (1) | AU465738B2 (fr) |
| BE (1) | BE778517A (fr) |
| CA (1) | CA959272A (fr) |
| DE (1) | DE2202939A1 (fr) |
| ES (1) | ES399219A1 (fr) |
| FR (1) | FR2123341B1 (fr) |
| IT (1) | IT946864B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3990887A (en) * | 1970-02-06 | 1976-11-09 | Nippon Steel Corporation | Cold working steel bar and wire rod produced by continuous casting |
| US3816720A (en) * | 1971-11-01 | 1974-06-11 | Union Carbide Corp | Process for the decarburization of molten metal |
| DE19540490C1 (de) * | 1995-10-23 | 1997-04-10 | Mannesmann Ag | Verfahren zum Entkohlen einer Stahlschmelze |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3594155A (en) * | 1968-10-30 | 1971-07-20 | Allegheny Ludlum Steel | Method for dynamically controlling decarburization of steel |
-
1971
- 1971-01-27 US US00110324A patent/US3754895A/en not_active Expired - Lifetime
-
1972
- 1972-01-10 CA CA131,986A patent/CA959272A/en not_active Expired
- 1972-01-19 FR FR7201698A patent/FR2123341B1/fr not_active Expired
- 1972-01-20 AU AU38141/72A patent/AU465738B2/en not_active Expired
- 1972-01-21 DE DE19722202939 patent/DE2202939A1/de active Pending
- 1972-01-24 AT AT53172*#A patent/AT327970B/de not_active IP Right Cessation
- 1972-01-24 IT IT19738/72A patent/IT946864B/it active
- 1972-01-26 ES ES399219A patent/ES399219A1/es not_active Expired
- 1972-01-26 BE BE778517A patent/BE778517A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT327970B (de) | 1976-02-25 |
| AU465738B2 (en) | 1975-10-09 |
| ATA53172A (de) | 1975-05-15 |
| IT946864B (it) | 1973-05-21 |
| US3754895A (en) | 1973-08-28 |
| AU3814172A (en) | 1973-07-26 |
| DE2202939A1 (de) | 1972-08-03 |
| ES399219A1 (es) | 1974-11-16 |
| FR2123341A1 (fr) | 1972-09-08 |
| BE778517A (fr) | 1972-07-26 |
| CA959272A (en) | 1974-12-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |