RU93028496A - METHOD OF OBTAINING CORRUPT CINEMARIANS (MONALOX-SC) - Google Patents

METHOD OF OBTAINING CORRUPT CINEMARIANS (MONALOX-SC)

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Publication number
RU93028496A
RU93028496A RU93028496/33A RU93028496A RU93028496A RU 93028496 A RU93028496 A RU 93028496A RU 93028496/33 A RU93028496/33 A RU 93028496/33A RU 93028496 A RU93028496 A RU 93028496A RU 93028496 A RU93028496 A RU 93028496A
Authority
RU
Russia
Prior art keywords
ceramics
composition
blanks
magnesium oxide
aluminum nitride
Prior art date
Application number
RU93028496/33A
Other languages
Russian (ru)
Other versions
RU2054395C1 (en
Inventor
М.Ф. Лисов
Original Assignee
Акционерное общество "Экология Москвы"
Filing date
Publication date
Application filed by Акционерное общество "Экология Москвы" filed Critical Акционерное общество "Экология Москвы"
Priority to RU93028496A priority Critical patent/RU2054395C1/en
Priority claimed from RU93028496A external-priority patent/RU2054395C1/en
Publication of RU93028496A publication Critical patent/RU93028496A/en
Application granted granted Critical
Publication of RU2054395C1 publication Critical patent/RU2054395C1/en

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Claims (1)

Способ получения керамики корундошпинельного состава может быть использовано в огнеупорной промышленности, металлургии, химии, радиоэлектронике, энергетике, теплотехнике и медицине для изготовления изделий разнообразного назначения. Сущность: способ получения корундошпинельной керамики включает приготовление шихты из порошков оксида магния и нитрида алюминия состава, мас. %: оксид магния 6,1 - 31,9, нитрид алюминия 68,1 - 93,9, ее помол, приготовление формовочной массы, формование заготовок, их сушку и обжиг в кислородсодержащей атмосфере до прекращения изменений массы этих заготовок. После охлаждения получают реакционноспеченную керамику корундошпинельного состава, выход которой повышен до 117 - 123%. Эта керамика имеет тонкозернистую структуру и обнаруживает предел прочности при сжатии 560 - 640 МПа.The method of producing ceramics of corundum composition can be used in the refractory industry, metallurgy, chemistry, electronics, power engineering, heat engineering and medicine for the manufacture of products for various purposes. SUBSTANCE: method of producing corundum spinel ceramics includes preparing a mixture of powders of magnesium oxide and aluminum nitride composition, wt. %: magnesium oxide 6.1 - 31.9, aluminum nitride 68.1 - 93.9, grinding, preparing the molding material, molding the blanks, drying them and firing in an oxygen-containing atmosphere until the mass changes of these blanks cease. After cooling, the reactive sintered ceramics of corundoshpinel composition is obtained, the yield of which is increased to 117 - 123%. This ceramics has a fine-grained structure and detects a compressive strength of 560 - 640 MPa.
RU93028496A 1993-05-28 1993-05-28 Method for production of corundum-spinel ceramics monalox-sc RU2054395C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93028496A RU2054395C1 (en) 1993-05-28 1993-05-28 Method for production of corundum-spinel ceramics monalox-sc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93028496A RU2054395C1 (en) 1993-05-28 1993-05-28 Method for production of corundum-spinel ceramics monalox-sc

Publications (2)

Publication Number Publication Date
RU93028496A true RU93028496A (en) 1995-08-10
RU2054395C1 RU2054395C1 (en) 1996-02-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU93028496A RU2054395C1 (en) 1993-05-28 1993-05-28 Method for production of corundum-spinel ceramics monalox-sc

Country Status (1)

Country Link
RU (1) RU2054395C1 (en)

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