RU2015151937A - A method of producing composite alloys and installation for its implementation - Google Patents

A method of producing composite alloys and installation for its implementation Download PDF

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Publication number
RU2015151937A
RU2015151937A RU2015151937A RU2015151937A RU2015151937A RU 2015151937 A RU2015151937 A RU 2015151937A RU 2015151937 A RU2015151937 A RU 2015151937A RU 2015151937 A RU2015151937 A RU 2015151937A RU 2015151937 A RU2015151937 A RU 2015151937A
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RU
Russia
Prior art keywords
crucible
piston
frequency
melt
vibrator
Prior art date
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RU2015151937A
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Russian (ru)
Other versions
RU2625375C2 (en
Inventor
Игорь Эдуардович Игнатьев
Валерий Вадимович Крымский
Павел Валерьевич Котенков
Владимир Федорович Балакирев
Эдуард Андреевич Пастухов
Елена Викторовна Игнатьева
Original Assignee
Федеральное государственное бюджетное учреждение науки Институт металлургии Уральского отделения Российской академии наук (ИМЕТ УрО РАН)
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Priority to RU2015151937A priority Critical patent/RU2625375C2/en
Publication of RU2015151937A publication Critical patent/RU2015151937A/en
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Publication of RU2625375C2 publication Critical patent/RU2625375C2/en

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/026—Alloys based on aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/02—Use of electric or magnetic effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/08—Shaking, vibrating, or turning of moulds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Claims (2)

1. Способ получения композиционных сплавов, включающий плавление и обработку расплава в непрерывном режиме в плавильной емкости с помощью поршня-вибратора, погружаемого в расплав и совершающего низкочастотные колебания в диапазоне 16-160 Гц с амплитудой, определяемой исходя из частоты колебаний, вязкости и плотности расплава по выражению δ=1500η/(R0 2μρ), где η - динамическая вязкость расплава, μ - частота колебаний, ρ - плотность сплава, R0 - радиус поршня, отличающийся тем, что одновременно с вибрационными колебаниями на расплав воздействуют однополярными электромагнитными импульсами с частотой не менее 1000 Гц, длительностью импульса не более 1*10-9 с и мощностью не менее 1 МВт.1. A method of producing composite alloys, including melting and processing the melt in a continuous mode in a melting tank using a vibrating piston immersed in the melt and performing low-frequency oscillations in the range of 16-160 Hz with an amplitude determined based on the frequency of oscillation, viscosity and density of the melt according to the expression δ = 1500η / (R 0 2 μρ), where η is the dynamic viscosity of the melt, μ is the vibration frequency, ρ is the density of the alloy, R 0 is the piston radius, characterized in that at the same time as the vibrational vibrations, the melt is affected by one polar electromagnetic pulses with a frequency of at least 1000 Hz, a pulse duration of not more than 1 * 10 -9 s and a power of not less than 1 MW. 2. Установка для получения композиционных сплавов, содержащая тигель, в котором размешен поршень-вибратор, соединенный через жесткий шток с источником гармонических колебаний звуковой частоты, отличающаяся тем, что в нее введен генератор однополярных электромагнитных импульсов с частотой не менее 1000 Гц, длительностью импульса не более 1*10-9 с и мощностью не менее 1 МВт, замкнутый в электрическую цепь на поршень-вибратор и тигель, которые выполнены из графита, при этом поршень изолирован от штока диэлектрической прокладкой, а расстояние от нижней грани поршня до дна тигля не превышает полтора диаметра тигля и не менее радиуса тигля, а зазор между боковыми стенками поршня-вибратора и тигля не выходит за диапазон 0,025-0,1 от размера радиуса тигля.2. Installation for producing composite alloys containing a crucible in which a piston-vibrator is placed, connected through a rigid rod to a source of harmonic vibrations of sound frequency, characterized in that a generator of unipolar electromagnetic pulses with a frequency of at least 1000 Hz, a pulse duration of not more than 1 × 10 -9, and with a capacity of at least 1 MW, a closed electrical circuit to the piston vibrator and the crucible which are made of graphite, the piston rod is insulated from the dielectric lining, and the distance from izhney faces of the piston to the bottom of the crucible not exceed half the diameter of the crucible and not less than the radius of the crucible, and a gap between the sidewalls of the piston-vibrator and the crucible is within the range of 0,025-0,1 crucible radius size.
RU2015151937A 2015-12-03 2015-12-03 Manufacture method of composite alloys and plant for its implementation RU2625375C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015151937A RU2625375C2 (en) 2015-12-03 2015-12-03 Manufacture method of composite alloys and plant for its implementation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015151937A RU2625375C2 (en) 2015-12-03 2015-12-03 Manufacture method of composite alloys and plant for its implementation

Publications (2)

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RU2015151937A true RU2015151937A (en) 2017-06-08
RU2625375C2 RU2625375C2 (en) 2017-07-13

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RU2015151937A RU2625375C2 (en) 2015-12-03 2015-12-03 Manufacture method of composite alloys and plant for its implementation

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114014309A (en) * 2021-12-13 2022-02-08 哈尔滨盛世康虹生物技术有限公司 Water-soluble graphene production equipment and method based on electric field melting

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2699474C1 (en) * 2019-01-28 2019-09-05 федеральное государственное бюджетное образовательное учреждение высшего образования "Тольяттинский государственный университет" Method of facing of titanium and titanium alloys of heat-resistant and wear-resistant coatings based on titanium aluminides

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1457274A1 (en) * 1986-10-20 1994-02-28 Институт металлургии Уральского центра АН СССР Apparatus for treating melt by low-frequency oscillations
RU2085333C1 (en) * 1994-03-15 1997-07-27 Товарищество с ограниченной ответственностью Научно-внедренческое предприятие "АПТ-Экология" Material production method
RU2136774C1 (en) * 1998-05-27 1999-09-10 Институт металлургии и материаловедения им.А.А.Байкова РАН Composite material based on aluminum alloy and method of its production
EP1114875A1 (en) * 1999-12-10 2001-07-11 Alusuisse Technology & Management AG Method of producing an aluminium-titanium-boron motheralloy for use as a grain refiner
RU2298590C2 (en) * 2005-02-14 2007-05-10 Государственное Учреждение Институт металлургии Уральского отделения Российской Академии Наук (ГУ ИМЕТ УрО РАН) Method of production of composite alloys and device for realization of this method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114014309A (en) * 2021-12-13 2022-02-08 哈尔滨盛世康虹生物技术有限公司 Water-soluble graphene production equipment and method based on electric field melting

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Effective date: 20201204