CN109265167A - 一种低温烧结pzt压电陶瓷的方法及压电陶瓷 - Google Patents
一种低温烧结pzt压电陶瓷的方法及压电陶瓷 Download PDFInfo
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- CN109265167A CN109265167A CN201811033990.3A CN201811033990A CN109265167A CN 109265167 A CN109265167 A CN 109265167A CN 201811033990 A CN201811033990 A CN 201811033990A CN 109265167 A CN109265167 A CN 109265167A
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- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
- C04B35/491—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT
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- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62802—Powder coating materials
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Abstract
Description
组别 | 密度(g/cm<sup>3</sup>) | 压电常数D33(C/N) | 相对频仪Δf(KHZ) | 电容C(Pf) |
实施例1 | 7.79 | ≥340×10<sup>-12</sup> | ≥22 | 14-18 |
实施例2 | 7.87 | ≥300×10<sup>-12</sup> | ≥20 | 12-15 |
对比例1 | 7.73 | ≥350×10<sup>-12</sup> | ≥24 | 15-19 |
对比例2 | 7.92 | ≥320×10<sup>-12</sup> | ≥22 | 13-16 |
Claims (10)
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CN201811033990.3A CN109265167B (zh) | 2018-09-05 | 2018-09-05 | 一种低温烧结pzt压电陶瓷的方法及压电陶瓷 |
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CN201811033990.3A CN109265167B (zh) | 2018-09-05 | 2018-09-05 | 一种低温烧结pzt压电陶瓷的方法及压电陶瓷 |
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CN109265167A true CN109265167A (zh) | 2019-01-25 |
CN109265167B CN109265167B (zh) | 2021-04-20 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112811882A (zh) * | 2021-01-11 | 2021-05-18 | 湖南省美程陶瓷科技有限公司 | 一种高稳定传感器陶瓷材料及其制备方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112811882A (zh) * | 2021-01-11 | 2021-05-18 | 湖南省美程陶瓷科技有限公司 | 一种高稳定传感器陶瓷材料及其制备方法 |
CN112811882B (zh) * | 2021-01-11 | 2022-04-22 | 湖南省美程陶瓷科技有限公司 | 一种高稳定传感器陶瓷材料及其制备方法 |
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Application publication date: 20190125 Assignee: Guangdong Yaoda Financial Leasing Co., Ltd Assignor: FOSHAN YIQIANG ELECTRONIC Co.,Ltd. Contract record no.: X2021980005571 Denomination of invention: A method of low temperature sintering PZT piezoelectric ceramics and piezoelectric ceramics Granted publication date: 20210420 License type: Exclusive License Record date: 20210630 |
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Denomination of invention: A method of low temperature sintering PZT piezoelectric ceramics and piezoelectric ceramics Effective date of registration: 20210701 Granted publication date: 20210420 Pledgee: Guangdong Yaoda Financial Leasing Co., Ltd Pledgor: FOSHAN YIQIANG ELECTRONIC Co.,Ltd. Registration number: Y2021980005639 |
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