GB1508568A - Electro-slag remelting - Google Patents
Electro-slag remeltingInfo
- Publication number
- GB1508568A GB1508568A GB21731/75A GB2173175A GB1508568A GB 1508568 A GB1508568 A GB 1508568A GB 21731/75 A GB21731/75 A GB 21731/75A GB 2173175 A GB2173175 A GB 2173175A GB 1508568 A GB1508568 A GB 1508568A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plasma
- source
- tubular
- electrodes
- electrode
- 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
- 239000002893 slag Substances 0.000 title abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000004570 mortar (masonry) Substances 0.000 abstract 1
- 235000019353 potassium silicate Nutrition 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-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)
- Manufacture And Refinement Of Metals (AREA)
- Discharge Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT437574A AT330382B (de) | 1974-05-28 | 1974-05-28 | Vorrichtung zur herstellung von blocken aus hochschmelzenden metallen, insbesondere stahl, durch elektroschlackenumschmelzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1508568A true GB1508568A (en) | 1978-04-26 |
Family
ID=3563166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21731/75A Expired GB1508568A (en) | 1974-05-28 | 1975-05-21 | Electro-slag remelting |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3995100A (enExample) |
| AT (1) | AT330382B (enExample) |
| BE (1) | BE829309A (enExample) |
| FR (1) | FR2272775B1 (enExample) |
| GB (1) | GB1508568A (enExample) |
| IT (1) | IT1035861B (enExample) |
| SE (1) | SE423908B (enExample) |
| ZA (1) | ZA753314B (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2453905A1 (fr) * | 1979-04-12 | 1980-11-07 | Inst Elektroswarki Patona | Dispositif pour la refusion d'electrodes consommables sous laitier electroconducteur |
| NO163412B (no) * | 1988-01-25 | 1990-02-12 | Elkem Technology | Plasmalanse. |
| US5700308A (en) * | 1995-01-20 | 1997-12-23 | Massachusetts Institute Of Technology | Method for enhancing reaction rates in metals refining extraction, and recycling operations involving melts containing ionic species such as slags, mattes, fluxes |
| US5666891A (en) * | 1995-02-02 | 1997-09-16 | Battelle Memorial Institute | ARC plasma-melter electro conversion system for waste treatment and resource recovery |
| US6018471A (en) | 1995-02-02 | 2000-01-25 | Integrated Environmental Technologies | Methods and apparatus for treating waste |
| US5798497A (en) * | 1995-02-02 | 1998-08-25 | Battelle Memorial Institute | Tunable, self-powered integrated arc plasma-melter vitrification system for waste treatment and resource recovery |
| US5847353A (en) * | 1995-02-02 | 1998-12-08 | Integrated Environmental Technologies, Llc | Methods and apparatus for low NOx emissions during the production of electricity from waste treatment systems |
| CN113523258B (zh) * | 2021-07-20 | 2022-08-30 | 一重集团大连工程技术有限公司 | 一种可切换加热模式的浇注钢包补热装置和方法 |
| CN115499958B (zh) * | 2022-11-21 | 2023-01-31 | 佛山(华南)新材料研究院 | 一种耐高温电热浆料及其制备方法 |
| CN116287558B (zh) * | 2023-03-16 | 2025-04-15 | 二重（德阳）重型装备有限公司 | 一种非保护气氛电渣重熔含B型9Cr耐热钢脱氧工艺 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3136835A (en) * | 1961-08-03 | 1964-06-09 | Northwestern Steel & Wire Co | Method and means for equalizing the heat balance within an electric furnace |
| US3652773A (en) * | 1967-10-18 | 1972-03-28 | Wolfgang Holzgruber | Process of electrically remelting high-melting metals |
| US3723630A (en) * | 1971-06-28 | 1973-03-27 | B Paton | Method for the plasma-ac remelting of a consumable metal bar in a controlled atmosphere |
| US3767831A (en) * | 1972-08-23 | 1973-10-23 | Boehler & Co Ag Geb | Process and apparatus for electro-slag remelting metals and in particular steel |
| US3749803A (en) * | 1972-08-24 | 1973-07-31 | Techn Applic Services Corp | Trough hearth construction and method for plasma arc furnace |
-
1974
- 1974-05-28 AT AT437574A patent/AT330382B/de active
-
1975
- 1975-05-12 SE SE7505441A patent/SE423908B/xx unknown
- 1975-05-13 FR FR7514770A patent/FR2272775B1/fr not_active Expired
- 1975-05-21 GB GB21731/75A patent/GB1508568A/en not_active Expired
- 1975-05-21 BE BE156551A patent/BE829309A/xx not_active IP Right Cessation
- 1975-05-22 ZA ZA00753314A patent/ZA753314B/xx unknown
- 1975-05-27 US US05/580,702 patent/US3995100A/en not_active Expired - Lifetime
- 1975-05-27 IT IT49812/75A patent/IT1035861B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| ZA753314B (en) | 1976-04-28 |
| DE2522555A1 (de) | 1975-12-04 |
| ATA437574A (de) | 1975-09-15 |
| SE7505441L (sv) | 1975-12-01 |
| SE423908B (sv) | 1982-06-14 |
| DE2522555B2 (de) | 1976-10-21 |
| FR2272775B1 (enExample) | 1981-08-21 |
| US3995100A (en) | 1976-11-30 |
| AT330382B (de) | 1976-06-25 |
| IT1035861B (it) | 1979-10-20 |
| FR2272775A1 (enExample) | 1975-12-26 |
| BE829309A (fr) | 1975-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |