RU2013149710A - METHOD FOR PRODUCING MULTILAYER INGOTS - Google Patents
METHOD FOR PRODUCING MULTILAYER INGOTS Download PDFInfo
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- RU2013149710A RU2013149710A RU2013149710/02A RU2013149710A RU2013149710A RU 2013149710 A RU2013149710 A RU 2013149710A RU 2013149710/02 A RU2013149710/02 A RU 2013149710/02A RU 2013149710 A RU2013149710 A RU 2013149710A RU 2013149710 A RU2013149710 A RU 2013149710A
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- ingot
- slag
- bath
- smelting
- chemical composition
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Способ получения многослойных слитков импульсным электрошлаковым переплавом комбинированного расходуемого электрода, выполненного с участками, имеющими различный химический состав, который задают в зависимости от требуемого химического состава стали на заданном участке слитка, осуществляют выплавку нижнего и верхнего слоев слитка модуляцией теплового потока шлаковой и металлической ванн, направленного из шлаковой ванны через фронт кристаллизации в тело слитка, с периодом времени, равным постоянной времени теплового процесса шлаковой ванны, и скважностью, равной двум, отличающийся тем, что дополнительно осуществляют выплавку среднего слоя на частоте резонансных колебаний жидкой металлической ванны.A method of producing multilayer ingots by pulsed electroslag remelting of a combined consumable electrode made with sections having different chemical composition, which is set depending on the required chemical composition of steel in a given section of the ingot, smelting the lower and upper layers of the ingot by modulating the heat flow of slag and metal baths directed from the slag bath through the crystallization front into the body of the ingot, with a period of time equal to the time constant of the thermal process of the slag howl bath, and a duty ratio equal to two, characterized by further comprising smelting the middle layer at the frequency of resonance oscillations of the liquid metal bath.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013149710/02A RU2567408C2 (en) | 2013-11-06 | 2013-11-06 | Method for manufacturing multilayered ingots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013149710/02A RU2567408C2 (en) | 2013-11-06 | 2013-11-06 | Method for manufacturing multilayered ingots |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013149710A true RU2013149710A (en) | 2015-05-20 |
| RU2567408C2 RU2567408C2 (en) | 2015-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013149710/02A RU2567408C2 (en) | 2013-11-06 | 2013-11-06 | Method for manufacturing multilayered ingots |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2567408C2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411120A (en) * | 2018-04-04 | 2018-08-17 | 马鞍山华盛冶金科技发展有限公司 | A method of improving electroslag remelting steel ingot Solidification Quality |
| CN112746176A (en) * | 2020-12-29 | 2021-05-04 | 常州中钢精密锻材有限公司 | Method for controlling distribution of trace elements in ESR (equivalent series resistance) ingot |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU167472U1 (en) * | 2016-03-28 | 2017-01-10 | Акционерное общество "Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения" АО "НПО "ЦНИИТМАШ" | ELECTRODE FOR PRODUCING VARIABLE ALLOYS ALLOY |
| RU2628720C1 (en) * | 2016-03-28 | 2017-08-21 | Акционерное общество "Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения" АО "НПО "ЦНИИТМАШ" | Electrode to produce alloy of variable composition |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2525133A (en) * | 1945-06-22 | 1950-10-10 | Kellogg M W Co | Manufacture of composite metal articles |
| RU2163269C1 (en) * | 1999-06-08 | 2001-02-20 | Чуманов Валерий Иванович | Method for making laminate ingots by electroslag refining |
| RU2242526C2 (en) * | 2002-07-30 | 2004-12-20 | Кадочников Юрий Геннадьевич | Method for producing of multilayer ingots by electroslag remelting process |
| RU2432406C2 (en) * | 2009-09-14 | 2011-10-27 | Федеральное государственное образовательное учреждение высшего профессионального образования "Чувашский государственный университет имени И.Н. Ульянова" | Procedure for manufacture of layered ingots by pulse-electro-slag re-melt |
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2013
- 2013-11-06 RU RU2013149710/02A patent/RU2567408C2/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411120A (en) * | 2018-04-04 | 2018-08-17 | 马鞍山华盛冶金科技发展有限公司 | A method of improving electroslag remelting steel ingot Solidification Quality |
| CN112746176A (en) * | 2020-12-29 | 2021-05-04 | 常州中钢精密锻材有限公司 | Method for controlling distribution of trace elements in ESR (equivalent series resistance) ingot |
| CN112746176B (en) * | 2020-12-29 | 2024-03-22 | 常州中钢精密锻材有限公司 | Method for controlling trace element distribution in ESR cast ingot and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2567408C2 (en) | 2015-11-10 |
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| Date | Code | Title | Description |
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| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20161107 |