CN102976745A - Piezoceramic material and preparation method thereof - Google Patents
Piezoceramic material and preparation method thereof Download PDFInfo
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- CN102976745A CN102976745A CN 201210401598 CN201210401598A CN102976745A CN 102976745 A CN102976745 A CN 102976745A CN 201210401598 CN201210401598 CN 201210401598 CN 201210401598 A CN201210401598 A CN 201210401598A CN 102976745 A CN102976745 A CN 102976745A
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- piezoceramic material
- barium carbonate
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- soda ash
- yellow soda
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Abstract
The invention discloses a piezoceramic material and a preparation method thereof. The piezoceramic material comprises titanium dioxide, sodium carbonate, antimonous oxide, lead oxide and barium carbonate. The components of the formula are as follows, by weight, 40-55 parts of titanium dioxide, 15-18 parts of sodium carbonate, 20-30 parts of antimonous oxide, 8-13 parts of lead oxide and 10-14 parts of barium carbonate. The preparation method is simple. By adding antimonous oxide and sodium carbonate in the barium carbonate matrix, the electrical performance of barium carbonate piezoceramic materials is improved; temperature stability and chemical stability are improved; and the piezoceramic material has relatively strong adaptability and relatively low cost, so that the piezoceramic material can further meet the requirements of markets.
Description
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Technical field
The present invention relates to a kind of piezoelectric, concrete a kind of piezoceramic material and preparation method thereof.
Background technology
Piezoelectric ceramics is a kind of ceramic material that mechanical energy and electric energy can be changed mutually.Piezoelectric ceramics belongs to ceramic, is a kind of polycrystal with piezoelectric effect.Resonator, wave filter equifrequent control device, it is the Primary Component that determines the signal equipment performance, piezoelectric ceramics has obvious superiority in this respect, its frequency stability is good, high and the applicable wide frequency range of precision, and volume is little, nonhygroscopic, life-span length particularly can improve freedom from jamming in multiple communicating apparatus.
Summary of the invention
The object of the present invention is to provide a kind of piezoceramic material and preparation method thereof.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of piezoceramic material is characterized in that it comprises titanium dioxide, yellow soda ash, antimonous oxide, plumbous oxide and barium carbonate, and its prescription consists of (parts by weight):
Titanium dioxide 40-55 part
Yellow soda ash 15-18 part
Antimonous oxide 20-30 part
Plumbous oxide 8-13 part
Barium carbonate 10-14 part.
Described yellow soda ash, barium carbonate are Powdered, and the particle diameter of yellow soda ash and barium carbonate is 200nm-350nm.
A kind of preparation method of piezoceramic material, it is characterized in that it may further comprise the steps: take by weighing by weight titanium dioxide, yellow soda ash, plumbous oxide and barium carbonate, mix, oven dry with ball mill dry grinding 4 hours, then added antimonous oxide and appropriate amount of deionized water mill 3 hours, pressing mold, product after the moulded section is put sintering in the crucible, and furnace cooling obtains piezoceramic material.
The pressure condition of described pressing mold is 100-130Mpa.
Described sintering temperature is 1000-1180 ℃, sintering 3 hours.
Beneficial effect of the present invention: preparation method of the present invention is simple, by adding antimonous oxide and yellow soda ash at the barium carbonate base-material, has improved the performance of barium carbonate piezoceramic material, temperature and chemical stability improve, suitable time property is stronger, and cost is lower, further satisfying the market requirement.
Embodiment
The invention will be further described below in conjunction with specific embodiment.
A kind of preparation method of piezoceramic material, it is characterized in that it may further comprise the steps: take by weighing by weight titanium dioxide 50 weight parts, yellow soda ash 16 weight parts, plumbous oxide 10 weight parts, the mixing of barium carbonate 12 weight parts, oven dry, with ball mill dry grinding 4 hours, then added antimonous oxide and appropriate amount of deionized water mill 3 hours, condition dip mold at 120Mpa, product after the moulded section is put sintering in the crucible, sintering temperature is 1100 ℃, sintering 3 hours, furnace cooling obtains piezoceramic material.
Claims (5)
1. a piezoceramic material is characterized in that it comprises titanium dioxide, yellow soda ash, antimonous oxide, plumbous oxide and barium carbonate, and its prescription consists of (parts by weight):
Titanium dioxide 40-55 part
Yellow soda ash 15-18 part
Antimonous oxide 20-30 part
Plumbous oxide 8-13 part
Barium carbonate 10-14 part.
2. piezoceramic material according to claim 1 it is characterized in that described yellow soda ash, barium carbonate are Powdered, and the particle diameter of yellow soda ash and barium carbonate is 200nm-350nm.
3. the preparation method of a piezoceramic material, it is characterized in that it may further comprise the steps: take by weighing by weight titanium dioxide, yellow soda ash, plumbous oxide and barium carbonate, mix, oven dry with ball mill dry grinding 4 hours, then added antimonous oxide and appropriate amount of deionized water mill 3 hours, pressing mold, product after the moulded section is put sintering in the crucible, and furnace cooling obtains piezoceramic material.
4. the preparation method of piezoceramic material according to claim 3, the pressure condition that it is characterized in that described pressing mold is 100-130Mpa.
5. the preparation method of piezoceramic material according to claim 3 is characterized in that described sintering temperature is 1000-1180 ℃, sintering 3 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210401598 CN102976745A (en) | 2012-10-22 | 2012-10-22 | Piezoceramic material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210401598 CN102976745A (en) | 2012-10-22 | 2012-10-22 | Piezoceramic material and preparation method thereof |
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| CN102976745A true CN102976745A (en) | 2013-03-20 |
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| CN 201210401598 Pending CN102976745A (en) | 2012-10-22 | 2012-10-22 | Piezoceramic material and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206739A (en) * | 2015-10-17 | 2015-12-30 | 霍进铭 | Piezoelectric material manufacturing method |
| CN107892558A (en) * | 2017-12-28 | 2018-04-10 | 洛阳名力科技开发有限公司 | A kind of piezoceramic material |
| CN114656256A (en) * | 2022-03-25 | 2022-06-24 | 安徽工业大学 | Piezoelectric composite material prepared from titanium-containing mineral and method thereof |
-
2012
- 2012-10-22 CN CN 201210401598 patent/CN102976745A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206739A (en) * | 2015-10-17 | 2015-12-30 | 霍进铭 | Piezoelectric material manufacturing method |
| CN107892558A (en) * | 2017-12-28 | 2018-04-10 | 洛阳名力科技开发有限公司 | A kind of piezoceramic material |
| CN114656256A (en) * | 2022-03-25 | 2022-06-24 | 安徽工业大学 | Piezoelectric composite material prepared from titanium-containing mineral and method thereof |
| CN114656256B (en) * | 2022-03-25 | 2023-06-23 | 安徽工业大学 | Piezoelectric composite material prepared from titanium-containing ore and method thereof |
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Application publication date: 20130320 |