FR2163525A1 - - Google Patents
Info
- Publication number
- FR2163525A1 FR2163525A1 FR7244174A FR7244174A FR2163525A1 FR 2163525 A1 FR2163525 A1 FR 2163525A1 FR 7244174 A FR7244174 A FR 7244174A FR 7244174 A FR7244174 A FR 7244174A FR 2163525 A1 FR2163525 A1 FR 2163525A1
- 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.)
- Granted
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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
-
- 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
- C21C7/076—Use of slags or fluxes as treating agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (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 |
---|---|---|---|
SU7101723960A SU386568A1 (ru) | 1971-12-13 | 1971-12-13 | Способ пассивации магни |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2163525A1 true FR2163525A1 (ru) | 1973-07-27 |
FR2163525B1 FR2163525B1 (ru) | 1976-08-20 |
Family
ID=20495919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7244174A Expired FR2163525B1 (ru) | 1971-12-13 | 1972-12-12 |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2259537A1 (ru) |
FR (1) | FR2163525B1 (ru) |
GB (1) | GB1369279A (ru) |
IT (1) | IT974862B (ru) |
SE (1) | SE397102B (ru) |
SU (1) | SU386568A1 (ru) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2372896A1 (fr) * | 1976-12-01 | 1978-06-30 | Toyo Soda Mfg Co Ltd | Additif utilisable pour l'affinage de la fonte |
EP0246356A1 (en) * | 1986-05-15 | 1987-11-25 | Inland Steel Company | Method for adding bismuth to steel in a ladle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1409567A (fr) * | 1964-08-31 | 1965-08-27 | American Cast Iron Pipe Co | Procédé de préparation de fer nodulaire |
FR1417474A (fr) * | 1964-11-26 | 1965-11-12 | American Cast Iron Pipe Co | Agent pour traiter les métaux ferreux fondus en vue de préparer de la fonte nodulaire |
FR2004076A1 (en) * | 1968-03-16 | 1969-11-21 | Metallgesellschaft Ag | Magnesium alloy-impregnated coke for spher - cidal graphite prodn |
-
1971
- 1971-12-13 SU SU7101723960A patent/SU386568A1/ru active
-
1972
- 1972-12-05 DE DE2259537A patent/DE2259537A1/de active Pending
- 1972-12-08 GB GB5685772A patent/GB1369279A/en not_active Expired
- 1972-12-11 IT IT54625/72A patent/IT974862B/it active
- 1972-12-12 SE SE7216211A patent/SE397102B/xx unknown
- 1972-12-12 FR FR7244174A patent/FR2163525B1/fr not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1409567A (fr) * | 1964-08-31 | 1965-08-27 | American Cast Iron Pipe Co | Procédé de préparation de fer nodulaire |
FR1417474A (fr) * | 1964-11-26 | 1965-11-12 | American Cast Iron Pipe Co | Agent pour traiter les métaux ferreux fondus en vue de préparer de la fonte nodulaire |
FR2004076A1 (en) * | 1968-03-16 | 1969-11-21 | Metallgesellschaft Ag | Magnesium alloy-impregnated coke for spher - cidal graphite prodn |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2372896A1 (fr) * | 1976-12-01 | 1978-06-30 | Toyo Soda Mfg Co Ltd | Additif utilisable pour l'affinage de la fonte |
EP0246356A1 (en) * | 1986-05-15 | 1987-11-25 | Inland Steel Company | Method for adding bismuth to steel in a ladle |
Also Published As
Publication number | Publication date |
---|---|
DE2259537A1 (de) | 1973-06-14 |
IT974862B (it) | 1974-07-10 |
FR2163525B1 (ru) | 1976-08-20 |
SU386568A1 (ru) | 1977-11-05 |
GB1369279A (en) | 1974-10-02 |
SE397102B (sv) | 1977-10-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |