RU96102514A - Method of producing corundum ceramics - Google Patents

Method of producing corundum ceramics

Info

Publication number
RU96102514A
RU96102514A RU96102514/03A RU96102514A RU96102514A RU 96102514 A RU96102514 A RU 96102514A RU 96102514/03 A RU96102514/03 A RU 96102514/03A RU 96102514 A RU96102514 A RU 96102514A RU 96102514 A RU96102514 A RU 96102514A
Authority
RU
Russia
Prior art keywords
ceramics
corundum
firing
corundum ceramics
mgo
Prior art date
Application number
RU96102514/03A
Other languages
Russian (ru)
Other versions
RU2100315C1 (en
Inventor
Б.А. Голдин
З.И. Кормищикова
И.Г. Кузнецов
В.П. Перминов
Ю.И. Рябков
Original Assignee
Коми научный центр Уральского отделения РАН
Filing date
Publication date
Application filed by Коми научный центр Уральского отделения РАН filed Critical Коми научный центр Уральского отделения РАН
Priority to RU96102514A priority Critical patent/RU2100315C1/en
Priority claimed from RU96102514A external-priority patent/RU2100315C1/en
Application granted granted Critical
Publication of RU2100315C1 publication Critical patent/RU2100315C1/en
Publication of RU96102514A publication Critical patent/RU96102514A/en

Links

Claims (1)

Способ получения корундовой керамики, включающий измельчение и смешение корундообразующего компонента со спекающими добавками, прессование и обжиг керамики, отличающийся тем, что в качестве корундообразующего компонента используют природный огнеупорный боксит следующего химического состава, мас. %:
Аl2O3 - 69,4
SiO2 - 8,18
TiO2 - 3,42
Fе2О3 - 2,55
МgO - 1,10
МnO - 0,23
Сr2O3 - 0,30
Nа2O - 0,26
К2О - 0,54
Р2О5 - 0,54
V2O5 - 0,40
П.п.п. - 13,02,
который смешивают с фторсодержащей добавкой молярного состава МgО : СаF2 = 7 : 1 при массовом соотношении боксита и добавки 50 : 3, а обжиг керамики проводят при температуре не более 1500°С.A method of producing corundum ceramics, including grinding and mixing a corundum-forming component with sintering additives, pressing and firing ceramics, characterized in that natural refractory bauxite of the following chemical composition is used as a corundum-forming component, %:
Al 2 O 3 - 69.4
SiO 2 - 8.18
TiO 2 - 3.42
Fe 2 O 3 - 2.55
MgO - 1.10
MnO - 0.23
Cr 2 O 3 - 0.30
Pa 2 O - 0.26
K 2 O - 0.54
P 2 O 5 - 0.54
V 2 O 5 - 0.40
Pp - 13.02,
which is mixed with the fluorine-containing additive of the molar composition MgO: CaF 2 = 7: 1 with a mass ratio of bauxite and the additive 50: 3, and the firing of ceramics is carried out at a temperature not exceeding 1500 ° C.
RU96102514A 1996-02-12 1996-02-12 Method of corundum ceramics producing RU2100315C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96102514A RU2100315C1 (en) 1996-02-12 1996-02-12 Method of corundum ceramics producing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96102514A RU2100315C1 (en) 1996-02-12 1996-02-12 Method of corundum ceramics producing

Publications (2)

Publication Number Publication Date
RU2100315C1 RU2100315C1 (en) 1997-12-27
RU96102514A true RU96102514A (en) 1998-01-27

Family

ID=20176740

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96102514A RU2100315C1 (en) 1996-02-12 1996-02-12 Method of corundum ceramics producing

Country Status (1)

Country Link
RU (1) RU2100315C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107298579B (en) * 2017-06-16 2020-11-03 江苏国窑科技有限公司 Preparation method of shaped refractory material for aluminum smelting furnace
RU2713170C1 (en) * 2019-07-11 2020-02-04 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Cast glassceramic material
CN115849878A (en) * 2022-10-25 2023-03-28 中国地质大学（北京） Method for improving corundum ceramic performance by using vanadium titano-magnetite tailings

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