RU2006133084A - METHOD FOR PRODUCING MULTI-LAYER INGOTS BY ELECTRO-SLAG RELEASING - Google Patents
METHOD FOR PRODUCING MULTI-LAYER INGOTS BY ELECTRO-SLAG RELEASING Download PDFInfo
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- RU2006133084A RU2006133084A RU2006133084/02A RU2006133084A RU2006133084A RU 2006133084 A RU2006133084 A RU 2006133084A RU 2006133084/02 A RU2006133084/02 A RU 2006133084/02A RU 2006133084 A RU2006133084 A RU 2006133084A RU 2006133084 A RU2006133084 A RU 2006133084A
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Abstract
Способ получения многослойных слитков электрошлаковым переплавом, включающий вертикальную наплавку в водоохлаждаемый кристаллизатор комбинированного расходуемого электрода, отличающийся тем, что расходуемый электрод, составленный по высоте, по крайней мере, из трех разнородных частей, в процессе плавки вращают вокруг своей оси с линейной скоростью, обеспечивающей максимальную производительность процесса при заданных электрическом и шлаковом режимах и определяемой из выражениягде g - ускорение силы тяжести, м/с;σ- межфазное натяжение на границе раздела металл - шлак, Дж/м;Δρ - разность плотностей металла и шлака, кг/м;r - радиус электрода, м.A method of producing multilayer ingots by electroslag remelting, comprising vertical surfacing in a water-cooled mold of a combined consumable electrode, characterized in that the consumable electrode, composed of at least three heterogeneous parts in height, rotates around its axis at a linear speed that ensures maximum process performance at given electrical and slag modes and determined from the expression where g is the acceleration of gravity, m / s; σ is the interfacial tension at the metal - slag, J / m; Δρ - difference between the metal and the slag density, kg / m; r - electrode radius m.
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RU2006133084/02A RU2328538C1 (en) | 2006-09-14 | 2006-09-14 | Method of production of multylayer ingots by electroslag remelting |
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RU2006133084/02A RU2328538C1 (en) | 2006-09-14 | 2006-09-14 | Method of production of multylayer ingots by electroslag remelting |
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RU2006133084A true RU2006133084A (en) | 2008-03-27 |
RU2328538C1 RU2328538C1 (en) | 2008-07-10 |
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RU2006133084/02A RU2328538C1 (en) | 2006-09-14 | 2006-09-14 | Method of production of multylayer ingots by electroslag remelting |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
RU2674596C1 (en) * | 2017-11-22 | 2018-12-11 | Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" ФГАОУ ВО "ЮУрГУ (НИУ)" | Method for obtaining consumable electrodes of electroslag remelting for forming multi-layer casting |
RU2667193C1 (en) * | 2017-12-22 | 2018-09-17 | Акционерное общество "Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения" АО "НПО "ЦНИИТМАШ" | Method for manufacturing ingot of variable composition for studying properties of steels in welded seam protected by welded layer |
RU2761192C1 (en) * | 2021-03-10 | 2021-12-06 | Федеральное государственное автономное образовательное учреждение высшего образования «Южно-Уральский государственный университет (национальный исследовательский университет)» ФГАОУ ВО «ЮУрГУ (НИУ)» | Method for obtaining multilayer ingots by electroslag remelting |
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RU2328538C1 (en) | 2008-07-10 |
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