SU460271A1 - Glass ceramic material - Google Patents

Glass ceramic material

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Publication number
SU460271A1
SU460271A1 SU1825462A SU1825462A SU460271A1 SU 460271 A1 SU460271 A1 SU 460271A1 SU 1825462 A SU1825462 A SU 1825462A SU 1825462 A SU1825462 A SU 1825462A SU 460271 A1 SU460271 A1 SU 460271A1
Authority
SU
USSR - Soviet Union
Prior art keywords
glass
ceramic material
weight
glass ceramic
composition
Prior art date
Application number
SU1825462A
Other languages
Russian (ru)
Inventor
Анатолий Васильевич Матвиевский
Владимир Степанович Костомаров
Григорий Ильич Журавлев
Владимир Петрович Алексеев
Original Assignee
Предприятие П/Я М-5457
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я М-5457 filed Critical Предприятие П/Я М-5457
Priority to SU1825462A priority Critical patent/SU460271A1/en
Application granted granted Critical
Publication of SU460271A1 publication Critical patent/SU460271A1/en

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  • Compositions Of Oxide Ceramics (AREA)
  • Glass Compositions (AREA)

Description

Технологи  приготовлени  стеклокерамического материала обычна .The technology of making glass-ceramic material is common.

Из Са TiOs, SrTiOs, BiaOs, TiO2 и Ьа2Оз готов т спек синтезом при 1250-1880°С. Стекловар т в корундовых тигл х при 1200-1300°С из ZnO, BiaOa, НзВОз, SiOj, SrCOa, CaFs, MnCOs, TiO2, AbOs технической чистоты. Дл  гранул ции расплав стекла выливают в холодную воду.From Ca, TiOs, SrTiOs, BiaOs, TiO2 and La2Oz, they are prepared by synthesized synthesis at 1250-1880 ° C. Glass melts in corundum crucibles at 1200–1300 ° С from ZnO, BiaOa, NWO3, SiOj, SrCOa, CaFs, MnCOs, TiO2, AbOs of technical purity. For granulation, the glass melt is poured into cold water.

Смеси спека и стекла готов т перемешиваиием в вибромельнице 1-2 час с добавкой 0,2% НгО в качестве поверхностно-активного вещества. Дл  достижени  однородности распределени  стекла в смеси, смесь прокаливают при температуре на 120-150° выше температуры разм гчени  стекла, а затем вновь размалывают в вибромельнице до удельной поверхности 8000-iOOOO с добавкой в качестве ПАВ 0,05% кремнийорганической жидкости ГКЖ-94.The mixture of cake and glass is prepared by mixing in a vibrating mill for 1-2 hours with the addition of 0.2% NgO as a surfactant. To achieve a uniform distribution of the glass in the mixture, the mixture is calcined at a temperature 120-150 ° above the glass softening temperature, and then ground again in a vibrating mill to the specific surface area of 8000-iOOOO with the addition of 0.05% GKZH-94 silicone liquid.

Образцы приготовленной смеси обжигают в воздушной среде при температуре 820 - 850°С.Samples of the prepared mixture are burned in air at a temperature of 820 - 850 ° C.

Предмет изОбретени Item of Contents

Claims (2)

1. Стеклокерамический материал, включаюпд .ий керамический наполнитель и стеклосв зку , отличающийс  тем, что, с целью повышени  диэлектрической проницаемости, электропрочности и снижени  температуры спекани , он в качестве наполнител  содержит спек (Са, Sr, Bi) -TiOa, а в качестве стеклосв зки-стекло соответственно в количествах , вес. %: 80-90 и 10-20.1. A glass-ceramic material, including ceramic filler and glass fiber, characterized in that, in order to increase the dielectric constant, electrical strength and decrease the sintering temperature, it contains as a filler Sinter (Ca, Sr, Bi) -TiOa, and as glass fiber glass, respectively, in quantities, weight. %: 80-90 and 10-20. 2. Материал по п. 1, отличающийс  тем, что спек имеет состав, вес. %:2. The material of claim 1, wherein the spec has a composition, weight. %: 0,5-700.5-70 0,2-770.2-77 22 10-4010-40 0,5-100.5-10 0,1-0,15,0.1-0.15, стекло имеет состав, вес. %:glass has a composition, weight. %: ZnOZno 40-5640-56 25-3625-36 В20з SiO2B20z SiO2 5-125-12 Bi2O3 Bi2O3 0,5-10 Сар2 0.5-10 Sar2 2-102-10 0,5-3 SrO0.5-3 SrO ТЮ2Tyu2 0,5-5,00.5-5.0 0,5-3,00.5-3.0 АЬОз МпОгAoz MpOg 0,5-1,00.5-1.0
SU1825462A 1972-08-28 1972-08-28 Glass ceramic material SU460271A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1825462A SU460271A1 (en) 1972-08-28 1972-08-28 Glass ceramic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1825462A SU460271A1 (en) 1972-08-28 1972-08-28 Glass ceramic material

Publications (1)

Publication Number Publication Date
SU460271A1 true SU460271A1 (en) 1975-02-15

Family

ID=20526165

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1825462A SU460271A1 (en) 1972-08-28 1972-08-28 Glass ceramic material

Country Status (1)

Country Link
SU (1) SU460271A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761242A (en) * 1985-05-30 1988-08-02 Nippondenso Co., Ltd. Piezoelectric ceramic composition
US4889837A (en) * 1986-09-02 1989-12-26 Tdk Corporation Semiconductive ceramic composition
US5004713A (en) * 1989-07-05 1991-04-02 Corning Incorporated Frequency stable NPO ceramics
US5264403A (en) * 1991-09-27 1993-11-23 Ngk Insulators, Ltd. Dielectric ceramic composition containing ZnO-B2 O3 -SiO2 glass
CN111943668A (en) * 2020-07-03 2020-11-17 成都宏科电子科技有限公司 Medium-temperature sintered high-dielectric low-loss negative temperature compensation type porcelain and preparation method thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761242A (en) * 1985-05-30 1988-08-02 Nippondenso Co., Ltd. Piezoelectric ceramic composition
US4889837A (en) * 1986-09-02 1989-12-26 Tdk Corporation Semiconductive ceramic composition
US5004713A (en) * 1989-07-05 1991-04-02 Corning Incorporated Frequency stable NPO ceramics
US5264403A (en) * 1991-09-27 1993-11-23 Ngk Insulators, Ltd. Dielectric ceramic composition containing ZnO-B2 O3 -SiO2 glass
US5304521A (en) * 1991-09-27 1994-04-19 Ngk Insulators, Ltd. Dielectric ceramic composition containing ZnO-B2 O3 -SiO2 glass, method of preparing the same, and resonator and filter using the dielectric ceramic composition
US5350721A (en) * 1991-09-27 1994-09-27 Ngk Insulators, Ltd. Dielectric ceramic composition containing ZNO-B203-SI02 glass, method of preparing the same, and resonator and filter using the dielectric ceramic composition
US5485132A (en) * 1991-09-27 1996-01-16 Ngk Insulators, Ltd. Dielectric ceramic composition containing ZnO-B2 O3 -SiO2 glass, method of preparing the same, and resonator and filter using the dielectric ceramic composition
US5488019A (en) * 1991-09-27 1996-01-30 Ngk Insulators, Ltd. Dielectric ceramic composition containing ZnO-B2 O3 -SiO2 glass, method of preparing the same, and resonator and filter using the dielectric ceramic composition
US5493262A (en) * 1991-09-27 1996-02-20 Ngk Insulators, Ltd. Dielectric ceramic composition containing ZnO-B2 O3 -SiO2 glass, method of preparing the same, and resonator and filter using the dielectric ceramic composition
CN111943668A (en) * 2020-07-03 2020-11-17 成都宏科电子科技有限公司 Medium-temperature sintered high-dielectric low-loss negative temperature compensation type porcelain and preparation method thereof
CN111943668B (en) * 2020-07-03 2022-09-13 成都宏科电子科技有限公司 Medium-temperature sintered high-dielectric low-loss negative temperature compensation type porcelain and preparation method thereof

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