SU743976A1 - Piezoelectric ceramic material - Google Patents
Piezoelectric ceramic material Download PDFInfo
- Publication number
- SU743976A1 SU743976A1 SU782603828A SU2603828A SU743976A1 SU 743976 A1 SU743976 A1 SU 743976A1 SU 782603828 A SU782603828 A SU 782603828A SU 2603828 A SU2603828 A SU 2603828A SU 743976 A1 SU743976 A1 SU 743976A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- ceramic material
- piezoelectric ceramic
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- formula
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- Compositions Of Oxide Ceramics (AREA)
Description
Исходные сырьевые материалы в виде оксидов (барий вводитс в виде BaZrOs).The raw materials are in the form of oxides (barium is introduced in the form of BaZrOs).
После смешивани в вибромельнице и сепарировани прессуют в брикеты и подвергают предварительному обжигу при 950°С. Брикеты измельчают в вибромельнице, сепарируют , прессуют заготовки и обжигают в туннельной печи при 1200°С в течение 1 ч.After mixing in a vibromill and separation, it is pressed into briquettes and pre-baked at 950 ° C. The briquettes are ground in a vibrating mill, separated, pressed into blanks, and burned in a tunnel kiln at 1200 ° C for 1 hour.
Диэлектрические и пьезоэлектрические характеристики материала определ ют на издели х диаметром 12 мм толщиной 2 мм.The dielectric and piezoelectric characteristics of the material are determined on products with a diameter of 12 mm and a thickness of 2 mm.
Испытани материала показывают, что он имеет более высокие значени параметров: Яз1 10,2-10-3 в/м, 31 300-10-12 ,Material tests show that it has higher parameter values: Yaz1 10.2-10-3 w / m, 31 300-10-12,
гзз/ео 3300.gz / eo 3300.
материала приведены в табСвойства лице.The material is shown in the tab Properties.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782603828A SU743976A1 (en) | 1978-04-14 | 1978-04-14 | Piezoelectric ceramic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782603828A SU743976A1 (en) | 1978-04-14 | 1978-04-14 | Piezoelectric ceramic material |
Publications (1)
Publication Number | Publication Date |
---|---|
SU743976A1 true SU743976A1 (en) | 1980-06-30 |
Family
ID=20759391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782603828A SU743976A1 (en) | 1978-04-14 | 1978-04-14 | Piezoelectric ceramic material |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU743976A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5500142A (en) * | 1993-11-04 | 1996-03-19 | Mitsui Petrochemical Industries, Ltd. | Piezoelectric ceramics |
-
1978
- 1978-04-14 SU SU782603828A patent/SU743976A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5500142A (en) * | 1993-11-04 | 1996-03-19 | Mitsui Petrochemical Industries, Ltd. | Piezoelectric ceramics |
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