FR2360680B1 - - Google Patents
Info
- Publication number
- FR2360680B1 FR2360680B1 FR7623952A FR7623952A FR2360680B1 FR 2360680 B1 FR2360680 B1 FR 2360680B1 FR 7623952 A FR7623952 A FR 7623952A FR 7623952 A FR7623952 A FR 7623952A FR 2360680 B1 FR2360680 B1 FR 2360680B1
- 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
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
- C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
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- 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
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7623952A FR2360680A1 (en) | 1976-08-05 | 1976-08-05 | Powdery material addn. to molten metals - using carrier gas stream through sealed tube which melts on immersion (SW 9.1.78) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7623952A FR2360680A1 (en) | 1976-08-05 | 1976-08-05 | Powdery material addn. to molten metals - using carrier gas stream through sealed tube which melts on immersion (SW 9.1.78) |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2360680A1 FR2360680A1 (en) | 1978-03-03 |
FR2360680B1 true FR2360680B1 (en) | 1978-12-15 |
Family
ID=9176599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7623952A Granted FR2360680A1 (en) | 1976-08-05 | 1976-08-05 | Powdery material addn. to molten metals - using carrier gas stream through sealed tube which melts on immersion (SW 9.1.78) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2360680A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2822791C2 (en) * | 1977-05-26 | 1983-12-08 | Gruzinskij politechničeskij institut imeni V.I. Lenina, Tbilisi | Device for introducing powdered reagents into a molten metal by means of a carrier gas stream |
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1976
- 1976-08-05 FR FR7623952A patent/FR2360680A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2360680A1 (en) | 1978-03-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |