SU1748952A1 - Method of producing barium ferrite powder - Google Patents

Method of producing barium ferrite powder Download PDF

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Publication number
SU1748952A1
SU1748952A1 SU904843051A SU4843051A SU1748952A1 SU 1748952 A1 SU1748952 A1 SU 1748952A1 SU 904843051 A SU904843051 A SU 904843051A SU 4843051 A SU4843051 A SU 4843051A SU 1748952 A1 SU1748952 A1 SU 1748952A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ferrite powder
barium
barium ferrite
producing barium
iron
Prior art date
Application number
SU904843051A
Other languages
Russian (ru)
Inventor
Юрий Григорьевич Распопов
Михаил Аркадьевич Зиновик
Николай Григорьевич Краснобай
Эликаида Анатольевна Бердоносова
Владимир Григорьевич Дементьев
Михаил Петрович Ланде
Иван Васильевич Коптев
Original Assignee
Челябинский филиал Научно-исследовательского и проектного института неорганических пигментов и судовых покрытий
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Application filed by Челябинский филиал Научно-исследовательского и проектного института неорганических пигментов и судовых покрытий filed Critical Челябинский филиал Научно-исследовательского и проектного института неорганических пигментов и судовых покрытий
Priority to SU904843051A priority Critical patent/SU1748952A1/en
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Publication of SU1748952A1 publication Critical patent/SU1748952A1/en

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Description

да бари  за счет повышенной физико-химической активности веществ, наход щихс  в высокодисперсном состо нии, что в конечном счете позвол ет получить порошок сферрита бари , не требующий размола.Yes, barium due to the increased physicochemical activity of substances that are in a highly dispersed state, which ultimately allows us to obtain barium spherrite powder that does not require grinding.

Claims (1)

Формула изобретени  Способ получени  порошка феррита бари , включающий смешивание исходных соединений железа и бари  с последующимThe invention method for producing barium ferrite powder, comprising mixing the initial compounds of iron and barium, followed by 00 образованием осадка, его выделением, сушкой и прокалкой, отличающийс  тем, что, с целью упрощени  процесса, в качестве исходных соединений железа и бари  используют высокодисперсные суспензии оксидов железа Рез04 или а. -РеаОз и гидро- ксид бари  встехиометрическом соотношении , а прокалку осуществл ют при 800-850°С.the formation of a precipitate, its isolation, drying and calcining, characterized in that, in order to simplify the process, highly dispersed suspensions of iron oxides Res04 or a. are used as starting compounds of iron and barium. ReaOz and barium hydroxide are in a stoichiometric ratio, and calcining is carried out at 800-850 ° C.
SU904843051A 1990-05-03 1990-05-03 Method of producing barium ferrite powder SU1748952A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU904843051A SU1748952A1 (en) 1990-05-03 1990-05-03 Method of producing barium ferrite powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904843051A SU1748952A1 (en) 1990-05-03 1990-05-03 Method of producing barium ferrite powder

Publications (1)

Publication Number Publication Date
SU1748952A1 true SU1748952A1 (en) 1992-07-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU904843051A SU1748952A1 (en) 1990-05-03 1990-05-03 Method of producing barium ferrite powder

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SU (1) SU1748952A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2554200C2 (en) * 2013-07-09 2015-06-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" Method of producing barium hexaferrite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2554200C2 (en) * 2013-07-09 2015-06-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" Method of producing barium hexaferrite

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