CN105254287A - Nano piezoceramic material and preparation method thereof - Google Patents
Nano piezoceramic material and preparation method thereof Download PDFInfo
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- CN105254287A CN105254287A CN201510628248.7A CN201510628248A CN105254287A CN 105254287 A CN105254287 A CN 105254287A CN 201510628248 A CN201510628248 A CN 201510628248A CN 105254287 A CN105254287 A CN 105254287A
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Abstract
The invention discloses a nano piezoceramic material and a preparation method thereof. The nano piezoceramic material is prepared from the following components by weight: 60-68 parts of alumina, 8-12 parts of barium titanate, 8-11 parts of feldspar, 3-6 parts of zirconium diboride, 5-8 parts of lithium titanate, 2-4 parts of niobium pentoxide, 2-4 parts of bismuth trioxide, 2-4 parts of polyaluminosiloxane, 1-2 parts of polycarbosilane, 1-2 parts of nano-magnesia, and 1-2 parts of silicon carbide foam. The invention also provides a preparation method of the nano piezoceramic material.
Description
Technical field
The invention belongs to field of electronic materials, particularly a kind of nanometer piezoceramic material and preparation method thereof.
Background technology
The main component of special ceramic material has oxide ceramics, nitride ceramics, carbide ceramics, sintering metal etc.; Special cermacis has the performances such as special mechanics, light, sound, electricity, magnetic, heat, has the advantages such as high-melting-point, high rigidity, high-wearing feature, resistance to oxidation.Can be used as structured material, cutter material, because pottery also has some special performance, can be used as functional materials again.
At present, the Application Areas of piezoceramic material is very wide, mainly comprises piezoelectric drive element, high pressure ceramic disc capacitor, be exactly take stupalith as the electrical condenser of medium, the main feature of of high pressure ceramic disc capacitor is exactly withstand voltage, very common at 2KV, 3KV voltage, is usually used in occasion.
Summary of the invention
For above-mentioned demand, invention especially provides a kind of nanometer piezoceramic material and preparation method thereof.
Object of the present invention can be achieved through the following technical solutions:
A kind of nanometer piezoceramic material, be made up of the component comprising following weight part:
Aluminum oxide 60-68 part,
Barium titanate 8-12 part,
Feldspar 8-11 part,
Zirconium diboride 3-6 part,
Lithium titanate 5-8 part,
Niobium Pentxoxide 2-4 part,
Bismuthous oxide bismuth trioxide 2-4 part,
Polyaluminosiloxane 2-4 part,
Polycarbosilane 1-2 part,
Nano magnesia 1-2 part,
Sic foam 1-2 part.
Described component also comprises antimonous oxide 0-2 weight part.
Described component also comprises toner 0-1 weight part.
Described component also comprises silicon 0-1 weight part.
A preparation method for nanometer piezoceramic material, the method comprises the following steps:
(1) take aluminum oxide 60-68 weight part, barium titanate 8-12 weight part, feldspar 8-11 weight part, zirconium diboride 3-6 weight part, lithium titanate 5-8 weight part, Niobium Pentxoxide 2-4 weight part, bismuthous oxide bismuth trioxide 2-4 weight part, polyaluminosiloxane 2-4 weight part, Polycarbosilane 1-2 weight part, nano magnesia 1-2 weight part, sic foam 1-2 weight part, antimonous oxide 0-2 weight part, toner 0-1 weight part and silicon 0-1 weight part, mix;
(2) said mixture is added grinding machine for grinding 8-12 minute, hydrostatic profile process, obtains base substrate, is sintered under an inert atmosphere by gained base substrate, obtains nanometer piezoceramic material.
The temperature of described sintering is 1150-1200 DEG C, and sintering time is 4-6 hour.
compared with prior art, its beneficial effect is in the present invention:
(1) the nanometer piezoceramic material that the present invention obtains take aluminum oxide as main raw material, by adding barium titanate, feldspar, zirconium diboride, lithium titanate, Niobium Pentxoxide, bismuthous oxide bismuth trioxide, polyaluminosiloxane, Polycarbosilane, nano magnesia and sic foam, obtained nanometer piezoceramic material piezo-electric modulus is high, specific inductivity good and the feature of long service life.
(2) the nanometer piezoceramic material that the present invention obtains still can keep satisfactory stability and weathering resistance in different environments for use.
(3) nanometer piezoceramic material of the present invention, its preparation method is simple, is easy to suitability for industrialized production.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1
(1) take aluminum oxide 60kg, barium titanate 8kg, feldspar 8kg, zirconium diboride 3kg, lithium titanate 5kg, Niobium Pentxoxide 2kg, bismuthous oxide bismuth trioxide 2kg, polyaluminosiloxane 2kg, Polycarbosilane 1kg, nano magnesia 1kg, sic foam 1kg, antimonous oxide 2kg, toner 1kg and silicon 1kg, mix;
(2) said mixture is added grinding machine for grinding 8 minutes, hydrostatic profile process, obtains base substrate, by gained base substrate at inert atmosphere, at 1150 DEG C, sinters 4 hours, obtains nanometer piezoceramic material.
The performance test results of obtained nanometer piezoceramic material is as shown in table 1.
Embodiment 2
(1) take aluminum oxide 60kg, barium titanate 8kg, feldspar 8kg, zirconium diboride 3kg, lithium titanate 5kg, Niobium Pentxoxide 2kg, bismuthous oxide bismuth trioxide 2kg, polyaluminosiloxane 2kg, Polycarbosilane 1kg, nano magnesia 1kg and sic foam 1kg, mix;
(2) said mixture is added grinding machine for grinding 8 minutes, hydrostatic profile process, obtains base substrate, by gained base substrate at inert atmosphere, at 1150 DEG C, sinters 4 hours, obtains nanometer piezoceramic material.
The performance test results of obtained nanometer piezoceramic material is as shown in table 1.
Embodiment 3
(1) take aluminum oxide 68kg, barium titanate 12kg, feldspar 11kg, zirconium diboride 6kg, lithium titanate 8kg, Niobium Pentxoxide 4kg, bismuthous oxide bismuth trioxide 4kg, polyaluminosiloxane 4kg, Polycarbosilane 2kg, nano magnesia 2kg, sic foam 2kg, antimonous oxide 2kg, toner 1kg and silicon 1kg, mix;
(2) said mixture is added grinding machine for grinding 12 minutes, hydrostatic profile process, obtains base substrate, by gained base substrate at inert atmosphere, at 1200 DEG C, sinters 6 hours, obtains nanometer piezoceramic material.
The performance test results of obtained nanometer piezoceramic material is as shown in table 1.
Embodiment 4
(1) take aluminum oxide 68kg, barium titanate 12kg, feldspar 11kg, zirconium diboride 6kg, lithium titanate 8kg, Niobium Pentxoxide 4kg, bismuthous oxide bismuth trioxide 4kg, polyaluminosiloxane 4kg, Polycarbosilane 2kg, nano magnesia 2kg, sic foam 1kg, antimonous oxide 2kg, toner 1kg and silicon 1kg, mix;
(2) said mixture is added grinding machine for grinding 12 minutes, hydrostatic profile process, obtains base substrate, by gained base substrate at inert atmosphere, at 1200 DEG C, sinters 6 hours, obtains nanometer piezoceramic material.
The performance test results of obtained nanometer piezoceramic material is as shown in table 1.
Embodiment 5
(1) take aluminum oxide 64kg, barium titanate 10kg, feldspar 9kg, zirconium diboride 4kg, lithium titanate 6kg, Niobium Pentxoxide 3kg, bismuthous oxide bismuth trioxide 3kg, polyaluminosiloxane 3kg, Polycarbosilane 2kg, nano magnesia 2kg, sic foam 2kg, antimonous oxide 1kg, toner 1kg and silicon 1kg, mix;
(2) said mixture is added grinding machine for grinding 10 minutes, hydrostatic profile process, obtains base substrate, by gained base substrate at inert atmosphere, at 1180 DEG C, sinters 5 hours, obtains nanometer piezoceramic material.
The performance test results of obtained nanometer piezoceramic material is as shown in table 1.
Comparative example 1
(1) take aluminum oxide 68kg, barium titanate 12kg, feldspar 11kg, zirconium diboride 6kg, lithium titanate 8kg, Niobium Pentxoxide 4kg, bismuthous oxide bismuth trioxide 4kg, Polycarbosilane 2kg, nano magnesia 2kg, sic foam 2kg, antimonous oxide 2kg, toner 1kg and silicon 1kg, mix;
(2) said mixture is added grinding machine for grinding 12 minutes, hydrostatic profile process, obtains base substrate, by gained base substrate at inert atmosphere, at 1200 DEG C, sinters 6 hours, obtains nanometer piezoceramic material.
The performance test results of obtained nanometer piezoceramic material is as shown in table 1.
Comparative example 2
(1) take aluminum oxide 68kg, barium titanate 12kg, feldspar 11kg, zirconium diboride 6kg, lithium titanate 8kg, Niobium Pentxoxide 4kg, bismuthous oxide bismuth trioxide 4kg, polyaluminosiloxane 4kg, nano magnesia 2kg, sic foam 2kg, antimonous oxide 2kg, toner 1kg and silicon 1kg, mix;
(2) said mixture is added grinding machine for grinding 12 minutes, hydrostatic profile process, obtains base substrate, by gained base substrate at inert atmosphere, at 1200 DEG C, sinters 6 hours, obtains nanometer piezoceramic material.
The performance test results of obtained nanometer piezoceramic material is as shown in table 1.
Comparative example 3
(1) take aluminum oxide 68kg, barium titanate 12kg, feldspar 11kg, zirconium diboride 6kg, lithium titanate 8kg, Niobium Pentxoxide 4kg, bismuthous oxide bismuth trioxide 4kg, polyaluminosiloxane 4kg, Polycarbosilane 2kg, nano magnesia 2kg, antimonous oxide 2kg, toner 1kg and silicon 1kg, mix;
(2) said mixture is added grinding machine for grinding 12 minutes, hydrostatic profile process, obtains base substrate, by gained base substrate at inert atmosphere, at 1200 DEG C, sinters 6 hours, obtains nanometer piezoceramic material.
The performance test results of obtained nanometer piezoceramic material is as shown in table 1.
Table 1
| Test event | Specific inductivity | Compressive strength is (KV/mm) | Fracture toughness property MPa ﹒ (m) 1/2 |
| Embodiment 1 | 6500 | 18.5 | 1.88 |
| Embodiment 2 | 6000 | 16.9 | 1.72 |
| Embodiment 3 | 7500 | 20.6 | 2.32 |
| Embodiment 4 | 7200 | 19.8 | 2.08 |
| Embodiment 5 | 7300 | 19.1 | 2.00 |
| Comparative example 1 | 4700 | 9.4 | 0.98 |
| Comparative example 2 | 3900 | 7.8 | 0.87 |
| Comparative example 3 | 4500 | 8.6 | 0.79 |
The invention is not restricted to embodiment here, those skilled in the art, according to announcement of the present invention, do not depart from improvement that scope makes and amendment all should within protection scope of the present invention.
Claims (6)
1. a nanometer piezoceramic material, is characterized in that, is made up of the component comprising following weight part:
Aluminum oxide 60-68 part,
Barium titanate 8-12 part,
Feldspar 8-11 part,
Zirconium diboride 3-6 part,
Lithium titanate 5-8 part,
Niobium Pentxoxide 2-4 part,
Bismuthous oxide bismuth trioxide 2-4 part,
Polyaluminosiloxane 2-4 part,
Polycarbosilane 1-2 part,
Nano magnesia 1-2 part,
Sic foam 1-2 part.
2. nanometer piezoceramic material according to claim 1, it is characterized in that, described component also comprises antimonous oxide 0-2 weight part.
3. nanometer piezoceramic material according to claim 1, it is characterized in that, described component also comprises toner 0-1 weight part.
4. nanometer piezoceramic material according to claim 1, it is characterized in that, described component also comprises silicon 0-1 weight part.
5. a preparation method for nanometer piezoceramic material, is characterized in that, the method comprises the following steps:
(1) take aluminum oxide 60-68 weight part, barium titanate 8-12 weight part, feldspar 8-11 weight part, zirconium diboride 3-6 weight part, lithium titanate 5-8 weight part, Niobium Pentxoxide 2-4 weight part, bismuthous oxide bismuth trioxide 2-4 weight part, polyaluminosiloxane 2-4 weight part, Polycarbosilane 1-2 weight part, nano magnesia 1-2 weight part, sic foam 1-2 weight part, antimonous oxide 0-2 weight part, toner 0-1 weight part and silicon 0-1 weight part, mix;
(2) said mixture is added grinding machine for grinding 8-12 minute, mix at 80-85 DEG C, obtain base substrate, gained base substrate is sintered under an inert atmosphere, obtain nanometer piezoceramic material.
6. the preparation method of nanometer piezoceramic material according to claim 5, is characterized in that, the temperature of described sintering is 1150-1200 DEG C, and sintering time is 4-6 hour.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523750A (en) * | 2016-01-26 | 2016-04-27 | 苏州羽帆新材料科技有限公司 | Photosensitive nano ceramic material and preparation method thereof |
| CN105541309A (en) * | 2016-01-26 | 2016-05-04 | 苏州羽帆新材料科技有限公司 | Temperature-sensitive conductive ceramic material and preparation method thereof |
| CN106206928A (en) * | 2016-07-07 | 2016-12-07 | 南京信息工程大学 | A kind of piezoelectricity function porous electrode composite and preparation method |
| CN106365621A (en) * | 2016-09-19 | 2017-02-01 | 四川行之智汇知识产权运营有限公司 | Piezoelectric nano material |
| CN106396678A (en) * | 2016-08-31 | 2017-02-15 | 烟台南山学院 | Lead-free nano-piezoelectric composite ceramic material and preparation method thereof |
| CN106431358A (en) * | 2016-09-19 | 2017-02-22 | 四川行之智汇知识产权运营有限公司 | Chromium-doped piezoelectric nano material |
| CN106431359A (en) * | 2016-09-19 | 2017-02-22 | 四川行之智汇知识产权运营有限公司 | Preparation process of piezoelectric nano material |
| CN107500751A (en) * | 2017-08-03 | 2017-12-22 | 无锡南理工科技发展有限公司 | The preparation method of nanometer piezoceramic material |
| CN107500752A (en) * | 2017-08-03 | 2017-12-22 | 无锡南理工科技发展有限公司 | A kind of nanometer piezoceramic material |
| CN107721434A (en) * | 2017-11-14 | 2018-02-23 | 苏州科茂电子材料科技有限公司 | Suitable for the piezo-electric ceramic composite material preparation method of transformer |
| CN107805072A (en) * | 2017-11-15 | 2018-03-16 | 苏州科茂电子材料科技有限公司 | A kind of preparation method and applications of low dielectric loss piezoelectric ceramic material |
| CN107879746A (en) * | 2017-11-17 | 2018-04-06 | 苏州科茂电子材料科技有限公司 | A kind of preparation method and applications of piezoceramic material |
| CN107892578A (en) * | 2017-11-14 | 2018-04-10 | 苏州科茂电子材料科技有限公司 | Add the piezoceramic material preparation method of sodium silico-zirconate |
| CN107903070A (en) * | 2017-11-17 | 2018-04-13 | 苏州科茂电子材料科技有限公司 | A kind of preparation method and applications of high performance piezoelectric ceramic composite |
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| CN1760156A (en) * | 2004-08-30 | 2006-04-19 | Tdk株式会社 | Ceramic electronic device and the production method |
| CN1847194A (en) * | 2005-04-04 | 2006-10-18 | Tdk株式会社 | Electronic device, dielectric ceramic composition, and method of production of the same |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105541309A (en) * | 2016-01-26 | 2016-05-04 | 苏州羽帆新材料科技有限公司 | Temperature-sensitive conductive ceramic material and preparation method thereof |
| CN105523750A (en) * | 2016-01-26 | 2016-04-27 | 苏州羽帆新材料科技有限公司 | Photosensitive nano ceramic material and preparation method thereof |
| CN106206928A (en) * | 2016-07-07 | 2016-12-07 | 南京信息工程大学 | A kind of piezoelectricity function porous electrode composite and preparation method |
| CN106206928B (en) * | 2016-07-07 | 2019-03-26 | 南京信息工程大学 | A kind of piezoelectricity function porous electrode composite material and preparation method |
| CN106396678B (en) * | 2016-08-31 | 2019-01-01 | 烟台南山学院 | Unleaded nanometer piezoelectric composite ceramics material and preparation method thereof |
| CN106396678A (en) * | 2016-08-31 | 2017-02-15 | 烟台南山学院 | Lead-free nano-piezoelectric composite ceramic material and preparation method thereof |
| CN106365621A (en) * | 2016-09-19 | 2017-02-01 | 四川行之智汇知识产权运营有限公司 | Piezoelectric nano material |
| CN106431358A (en) * | 2016-09-19 | 2017-02-22 | 四川行之智汇知识产权运营有限公司 | Chromium-doped piezoelectric nano material |
| CN106431359A (en) * | 2016-09-19 | 2017-02-22 | 四川行之智汇知识产权运营有限公司 | Preparation process of piezoelectric nano material |
| CN107500752A (en) * | 2017-08-03 | 2017-12-22 | 无锡南理工科技发展有限公司 | A kind of nanometer piezoceramic material |
| CN107500751A (en) * | 2017-08-03 | 2017-12-22 | 无锡南理工科技发展有限公司 | The preparation method of nanometer piezoceramic material |
| CN107892578A (en) * | 2017-11-14 | 2018-04-10 | 苏州科茂电子材料科技有限公司 | Add the piezoceramic material preparation method of sodium silico-zirconate |
| CN107721434A (en) * | 2017-11-14 | 2018-02-23 | 苏州科茂电子材料科技有限公司 | Suitable for the piezo-electric ceramic composite material preparation method of transformer |
| CN107805072A (en) * | 2017-11-15 | 2018-03-16 | 苏州科茂电子材料科技有限公司 | A kind of preparation method and applications of low dielectric loss piezoelectric ceramic material |
| CN107879746A (en) * | 2017-11-17 | 2018-04-06 | 苏州科茂电子材料科技有限公司 | A kind of preparation method and applications of piezoceramic material |
| CN107903070A (en) * | 2017-11-17 | 2018-04-13 | 苏州科茂电子材料科技有限公司 | A kind of preparation method and applications of high performance piezoelectric ceramic composite |
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