GB1373354A - Molten metal treatment agents - Google Patents
Molten metal treatment agentsInfo
- Publication number
- GB1373354A GB1373354A GB3403571A GB3403571A GB1373354A GB 1373354 A GB1373354 A GB 1373354A GB 3403571 A GB3403571 A GB 3403571A GB 3403571 A GB3403571 A GB 3403571A GB 1373354 A GB1373354 A GB 1373354A
- Authority
- GB
- United Kingdom
- Prior art keywords
- molten metal
- coke
- july
- magnesium
- disc
- Prior art date
- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
1373354 Treating molten metal FOSECO INTERNATIONAL Ltd 6 July 1972 [20 July 1971 (2)] 34035/71 and 34036/71 Heading C7D [Also in Division F4] Molten metal is treated with a body of alkali metal, alkaline earth metal or alloys of these, the treating agent being wholly or partially surrounded by porous bonded carbon, preferably crushed metallurgical coke. As illustrated a magnesium disc 6 may be located in a well in the base of ladle 1 and covered by a bonded coke disc 5 supported on refractory ring 7, the well being closed by removable cap 3. Alternatively a coke cylinder 11 having a bore to fit on a plunger rod has magnesium 13 cast into it and enclosed by refractory cement 14.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3403571A GB1373354A (en) | 1972-07-06 | 1972-07-06 | Molten metal treatment agents |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3403671 | 1972-07-06 | ||
GB3403571A GB1373354A (en) | 1972-07-06 | 1972-07-06 | Molten metal treatment agents |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1373354A true GB1373354A (en) | 1974-11-13 |
Family
ID=26262129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3403571A Expired GB1373354A (en) | 1972-07-06 | 1972-07-06 | Molten metal treatment agents |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1373354A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0703297A1 (en) * | 1994-09-22 | 1996-03-27 | Gesellschaft für Metallurgie Hafner & Polte mit beschränkter Haftung | Container for plunging pure magnesium into a treating ladle and use of said container |
-
1972
- 1972-07-06 GB GB3403571A patent/GB1373354A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0703297A1 (en) * | 1994-09-22 | 1996-03-27 | Gesellschaft für Metallurgie Hafner & Polte mit beschränkter Haftung | Container for plunging pure magnesium into a treating ladle and use of said container |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |