GB1385674A - Electroslag refining - Google Patents
Electroslag refiningInfo
- Publication number
- GB1385674A GB1385674A GB46071A GB46071A GB1385674A GB 1385674 A GB1385674 A GB 1385674A GB 46071 A GB46071 A GB 46071A GB 46071 A GB46071 A GB 46071A GB 1385674 A GB1385674 A GB 1385674A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slag
- mould
- electroslag refining
- graphite
- melted
- 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
- 238000007670 refining Methods 0.000 title abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- 239000002893 slag Substances 0.000 abstract 4
- 239000010439 graphite Substances 0.000 abstract 3
- 229910002804 graphite Inorganic materials 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
- B22D23/06—Melting-down metal, e.g. metal particles, in the mould
- B22D23/10—Electroslag casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
1385674 Electroslag refining BRITISH STEEL CORP 24 March 1972 [5 Jan 1971] 460/71 Heading B3F In an electroslag refining process the slag 14 is melted in a mould having at least a part of its base portion made of carbon by electrically heating said portion, e.g. by using an induction coil 12. Once the slag has been melted the power supply to the coil 12 is switched off and the slag maintained in its molten condition in the usual way. The mould may consist of a lower graphite portion 6 and an upper steel, copper or graphite portion 8 insulated from the lower portion by an asbestos ring 10. It rests on a graphite block 2 and a metal base-plate 4 and may be water cooled. In a modification resistance heating is used to heat the lower mould portion 6 and thus melt the slag 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB46071A GB1385674A (en) | 1971-01-05 | 1971-01-05 | Electroslag refining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB46071A GB1385674A (en) | 1971-01-05 | 1971-01-05 | Electroslag refining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1385674A true GB1385674A (en) | 1975-02-26 |
Family
ID=9704740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB46071A Expired GB1385674A (en) | 1971-01-05 | 1971-01-05 | Electroslag refining |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1385674A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2120143A (en) * | 1982-05-21 | 1983-11-30 | Gnb Batteries Inc | Electrically heatable mold and method of casting metal straps |
-
1971
- 1971-01-05 GB GB46071A patent/GB1385674A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2120143A (en) * | 1982-05-21 | 1983-11-30 | Gnb Batteries Inc | Electrically heatable mold and method of casting metal straps |
| US4573514A (en) * | 1982-05-21 | 1986-03-04 | Gnb Batteries Inc. | Electrically heatable mold and method of casting metal straps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |