GB1411176A - Electroslag remelting processes - Google Patents
Electroslag remelting processesInfo
- Publication number
- GB1411176A GB1411176A GB787273A GB787273A GB1411176A GB 1411176 A GB1411176 A GB 1411176A GB 787273 A GB787273 A GB 787273A GB 787273 A GB787273 A GB 787273A GB 1411176 A GB1411176 A GB 1411176A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flux
- electrodes
- melted
- mould
- 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
- 238000000034 method Methods 0.000 title abstract 4
- 230000004907 flux Effects 0.000 abstract 9
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 abstract 1
- 229910001634 calcium fluoride Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000009749 continuous casting Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 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)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Furnace Details (AREA)
Abstract
1411176 Electroslag remelting MITSUBISHI JUKOGYO KK 16 Feb 1973 [1 March 1972] 7872/73 Heading H5H [Also in Division B3] Flux, in an electroslag remelting process, is melted by passage of electric current through the flux 38 in a mould M, between non-consumable electrodes 35 connected to metallic electrodes 18 to be melted in the process. The mould M consists of a core 20 and an outer part 21 with a parallel walled part into which extends initially a start piece 10. Six metal electrodes 18 are symmetrically mounted on a rotatable disc 15 and have non consumable carbon electrodes 35, initially, releasably, attached. Start piece 10 is fixed to table 9, and mould M and flux hoppers 33, 33<1> are mounted on threaded spindles 24, 25, 25<1> for vertical movement as necessary in the process to permit continuous casting of a tube. Three phase electric current is supplied from source 11 via shoes 19. The carbon electrodes are inserted into the moulds either before or after powdered flux. After the flux has begun to melt, disc 15 is rotated to speed melting. After the flux has melted, the electrodes are withdrawn, the carbon electrodes 35 taken off, the metal electrodes 18 inserted in the molten flux, the current restarted and disc 15 is rotated. Additional flux is added as necessary. The flux may contain calcium fluoride. More than a single carbon electrode may be attached to each metal electrode.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47020563A JPS5123927B2 (en) | 1972-03-01 | 1972-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1411176A true GB1411176A (en) | 1975-10-22 |
Family
ID=12030624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB787273A Expired GB1411176A (en) | 1972-03-01 | 1973-02-16 | Electroslag remelting processes |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3835914A (en) |
| JP (1) | JPS5123927B2 (en) |
| BE (1) | BE795688A (en) |
| CA (1) | CA989137A (en) |
| CH (1) | CH545667A (en) |
| CS (1) | CS203965B2 (en) |
| DE (1) | DE2308149C3 (en) |
| DK (1) | DK145037C (en) |
| FR (1) | FR2174212B1 (en) |
| GB (1) | GB1411176A (en) |
| IT (1) | IT979484B (en) |
| NL (1) | NL7301918A (en) |
| NO (1) | NO135696C (en) |
| SE (1) | SE406599B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0119931B1 (en) * | 1988-03-31 | 1997-10-22 | 노먼 브루스 모룸 | Electro-slag casting apparatus and method |
| DE102004057682B4 (en) * | 2004-11-29 | 2007-11-15 | Daume Regelarmaturen Gmbh | Method for producing a pressure-bearing component |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2278321A (en) * | 1937-07-17 | 1942-03-31 | Linde Air Prod Co | Method of making cast metal ingots |
| US2248628A (en) * | 1937-08-28 | 1941-07-08 | Kellogg M W Co | Method of casting metal bodies |
| US2191480A (en) * | 1939-02-23 | 1940-02-27 | Kellogg M W Co | Apparatus for manufacturing alloy ingots |
| US2370467A (en) * | 1942-01-15 | 1945-02-27 | Kellogg M W Co | Metal fusing apparatus and method |
-
0
- BE BE795688D patent/BE795688A/en unknown
-
1972
- 1972-03-01 JP JP47020563A patent/JPS5123927B2/ja not_active Expired
-
1973
- 1973-02-08 CH CH179373A patent/CH545667A/xx not_active IP Right Cessation
- 1973-02-09 NL NL7301918A patent/NL7301918A/xx unknown
- 1973-02-09 NO NO518/73A patent/NO135696C/no unknown
- 1973-02-12 SE SE7301946A patent/SE406599B/en unknown
- 1973-02-12 US US00331707A patent/US3835914A/en not_active Expired - Lifetime
- 1973-02-16 GB GB787273A patent/GB1411176A/en not_active Expired
- 1973-02-19 DE DE2308149A patent/DE2308149C3/en not_active Expired
- 1973-02-20 CA CA164,202A patent/CA989137A/en not_active Expired
- 1973-02-26 IT IT7320862A patent/IT979484B/en active
- 1973-02-26 DK DK102473A patent/DK145037C/en not_active IP Right Cessation
- 1973-03-01 FR FR7307265A patent/FR2174212B1/fr not_active Expired
- 1973-03-01 CS CS731500A patent/CS203965B2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE795688A (en) | 1973-06-18 |
| DE2308149C3 (en) | 1975-06-19 |
| JPS5123927B2 (en) | 1976-07-20 |
| DK145037C (en) | 1983-03-07 |
| DK145037B (en) | 1982-08-09 |
| NL7301918A (en) | 1973-09-04 |
| NO135696B (en) | 1977-02-07 |
| FR2174212A1 (en) | 1973-10-12 |
| FR2174212B1 (en) | 1976-04-23 |
| JPS4889104A (en) | 1973-11-21 |
| IT979484B (en) | 1974-09-30 |
| SE406599B (en) | 1979-02-19 |
| NO135696C (en) | 1977-05-16 |
| DE2308149B2 (en) | 1974-10-31 |
| AU5272473A (en) | 1973-10-18 |
| CA989137A (en) | 1976-05-18 |
| CH545667A (en) | 1974-02-15 |
| DE2308149A1 (en) | 1973-09-13 |
| US3835914A (en) | 1974-09-17 |
| CS203965B2 (en) | 1981-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 433D | Application made for revocation (sect. 33/1949) | ||
| 433G | Case decided by the comptroller ** application refused (sect. 33/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |