RU2013131903A - METHOD AND DEVICE OF ELECTRIC SLAG REFINING OF Manganese and Manganese Alloys - Google Patents
METHOD AND DEVICE OF ELECTRIC SLAG REFINING OF Manganese and Manganese Alloys Download PDFInfo
- Publication number
- RU2013131903A RU2013131903A RU2013131903/02A RU2013131903A RU2013131903A RU 2013131903 A RU2013131903 A RU 2013131903A RU 2013131903/02 A RU2013131903/02 A RU 2013131903/02A RU 2013131903 A RU2013131903 A RU 2013131903A RU 2013131903 A RU2013131903 A RU 2013131903A
- Authority
- RU
- Russia
- Prior art keywords
- ingot
- manganese
- metal
- slag
- layer
- Prior art date
Links
- 239000002893 slag Substances 0.000 title claims abstract 9
- 238000007670 refining Methods 0.000 title claims abstract 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title claims abstract 5
- 229910000914 Mn alloy Inorganic materials 0.000 title claims abstract 5
- 229910052748 manganese Inorganic materials 0.000 title claims abstract 5
- 239000011572 manganese Substances 0.000 title claims abstract 5
- 238000000034 method Methods 0.000 title claims abstract 3
- 229910052751 metal Inorganic materials 0.000 claims abstract 10
- 239000002184 metal Substances 0.000 claims abstract 10
- 238000010438 heat treatment Methods 0.000 claims abstract 4
- 238000002844 melting Methods 0.000 claims abstract 4
- 230000008018 melting Effects 0.000 claims abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000002485 combustion reaction Methods 0.000 claims abstract 2
- 238000002425 crystallisation Methods 0.000 claims abstract 2
- 230000008025 crystallization Effects 0.000 claims abstract 2
- 238000009792 diffusion process Methods 0.000 claims abstract 2
- 238000010891 electric arc Methods 0.000 claims abstract 2
- 229910002804 graphite Inorganic materials 0.000 claims abstract 2
- 239000010439 graphite Substances 0.000 claims abstract 2
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
1. Способ электрошлакового рафинирования марганца и марганцевых сплавов, включающий нагрев и плавление слитка, отличающийся тем, что нагрев и плавление слитка проводят с помощью постоянного электрического тока с последующей диффузией расплавленных капель металла через слой рафинировочного шлака и кристаллизацией металла под слоем шлака, при этом на верхний слиток подают над шлаком положительный полюс, а на нижний слой под слоем шлака отрицательный полюс электрического тока.2. Устройство электрошлакового рафинирования марганца и марганцевых сплавов, содержащее металлический кожух, теплоизолирующую футеровку, отличающееся тем, что дополнительно содержит графитовые электроды, слиток нерафинированного металла, слиток рафинированного металла, механизм для установки слитка, зону для удаления газообразных продуктов горения электрической дуги.1. The method of electroslag refining of manganese and manganese alloys, including heating and melting the ingot, characterized in that the heating and melting of the ingot is carried out using direct electric current, followed by diffusion of molten metal droplets through a layer of refining slag and crystallization of the metal under a slag layer, while the upper ingot serves a positive pole above the slag, and the negative pole of the electric current to the lower layer under the slag layer. 2. A device for electroslag refining of manganese and manganese alloys, containing a metal casing, a heat insulating lining, characterized in that it further comprises graphite electrodes, an ingot of unrefined metal, an ingot of refined metal, a mechanism for installing the ingot, a zone for removing gaseous products of combustion of the electric arc.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013131903/02A RU2013131903A (en) | 2013-07-09 | 2013-07-09 | METHOD AND DEVICE OF ELECTRIC SLAG REFINING OF Manganese and Manganese Alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013131903/02A RU2013131903A (en) | 2013-07-09 | 2013-07-09 | METHOD AND DEVICE OF ELECTRIC SLAG REFINING OF Manganese and Manganese Alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2013131903A true RU2013131903A (en) | 2015-01-20 |
Family
ID=53280645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013131903/02A RU2013131903A (en) | 2013-07-09 | 2013-07-09 | METHOD AND DEVICE OF ELECTRIC SLAG REFINING OF Manganese and Manganese Alloys |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2013131903A (en) |
-
2013
- 2013-07-09 RU RU2013131903/02A patent/RU2013131903A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20150204 |