SU460271A1 - Glass ceramic material - Google Patents
Glass ceramic materialInfo
- 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
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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)
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)
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 |
-
1972
- 1972-08-28 SU SU1825462A patent/SU460271A1/en active
Cited By (11)
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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