KR20010068942A - 압전재료용 산화물 조성물 - Google Patents
압전재료용 산화물 조성물 Download PDFInfo
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- KR20010068942A KR20010068942A KR1020000001092A KR20000001092A KR20010068942A KR 20010068942 A KR20010068942 A KR 20010068942A KR 1020000001092 A KR1020000001092 A KR 1020000001092A KR 20000001092 A KR20000001092 A KR 20000001092A KR 20010068942 A KR20010068942 A KR 20010068942A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- 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
- C04B35/493—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 containing also other lead compounds
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- Ceramic Engineering (AREA)
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- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
실시예번호 | 첨가제 첨가량(wt) | 특성 | |||
Nb2O5 | MnO2 | Kp() | Qm | d33(x10-12C/N) | |
1 | 0.6 | 0.4 | 59.0 | 1388 | 332 |
2 | 0.6 | 0.5 | 58.2 | 1699 | 332 |
3 | 0.6 | 0.6 | 54.7 | 1420 | 330 |
4 | 0.6 | 0.7 | 50.2 | 360 | 234 |
5 | 0.6 | 0.8 | 46.5 | 358 | 206 |
6 | 0.7 | 0.3 | 46.2 | 1150 | 235 |
7 | 0.7 | 0.4 | 58.0 | 1498 | 309 |
8 | 0.7 | 0.5 | 61.6 | 1725 | 340 |
9 | 0.7 | 0.6 | 55.8 | 1869 | 302 |
10 | 0.7 | 0.7 | 49.6 | 568 | 221 |
11 | 0.7 | 0.8 | 44.3 | 356 | 181 |
12 | 0.8 | 0.4 | 58.1 | 1464 | 312 |
13 | 0.8 | 0.5 | 61.2 | 1695 | 314 |
14 | 0.8 | 0.6 | 57.9 | 1917 | 287 |
15 | 0.8 | 0.7 | 59.5 | 1676 | 309 |
16 | 0.8 | 0.8 | 35.3 | 303 | 140 |
17 | 0.9 | 0.4 | 61.4 | 1781 | 313 |
18 | 0.9 | 0.5 | 58.5 | 1739 | 310 |
19 | 0.9 | 0.6 | 60.9 | 1745 | 305 |
20 | 0.9 | 0.7 | 60.6 | 1579 | 302 |
21 | 0.9 | 0.8 | 59.1 | 1720 | 280 |
22 | 0.1 | 56.2 | 85 | 408 | |
23 | 0.3 | 57.8 | 83 | 414 | |
24 | 0.5 | 58.0 | 80 | 418 | |
25 | 0.7 | 59.3 | 79 | 430 | |
26 | 1.0 | 58.8 | 81 | 425 |
구분 | 조성(x10-2) | 특성 | |||||||
PAN | PZ | PT | Nb2O5(wt) | MnO2(wt) | K33 T | kp() | Qm | d33(10-12C/N) | |
참고예*1) | 52 | 48 | 730 | 52.9 | 860 | 223 | |||
실시예 19*2) | 5 | 49.4 | 45.6 | 1544 | 57.4 | 80 | 396 | ||
실시예 49*2) | 5 | 50.4 | 44.6 | 0.1 | 830 | 48.3 | 152 | ||
실시예 50*2) | 5 | 50.4 | 44.6 | 0.3 | 579 | 34.5 | 305 | ||
실시예 51*2) | 5 | 50.4 | 44.6 | 0.5 | 315 | 30.7 | 523 | ||
실시예 52*2) | 5 | 50.4 | 44.6 | 1.0 | 274 | 18.1 | 208 | ||
실시예 22*3) | 5 | 49.4 | 45.6 | 0.1 | 1593 | 56.2 | 85 | 408 | |
실시예 23*3) | 5 | 49.4 | 45.6 | 0.3 | 1653 | 57.8 | 83 | 414 | |
실시예 24*3) | 5 | 49.4 | 45.6 | 0.5 | 1661 | 58.0 | 80 | 418 | |
실시예 25*3) | 5 | 49.4 | 45.6 | 0.7 | 1689 | 59.3 | 79 | 430 | |
실시예 26*3) | 5 | 49.4 | 45.6 | 1.0 | 1647 | 58.8 | 81 | 425 | |
실시예 6*3) | 5 | 49.4 | 45.6 | 0.7 | 0.3 | 1041 | 46.2 | 1150 | 235 |
실시예 8*3) | 5 | 49.4 | 45.6 | 0.7 | 0.5 | 965 | 61.6 | 1725 | 340 |
실시예 10*3) | 5 | 49.4 | 45.6 | 0.7 | 0.7 | 544 | 49.6 | 568 | 221 |
*1) 비교예 1: D.A. Berlincourt 등, Proc. IRE, 48 (1960) 220*2) 비교예 2: 특허공보 제91-6710호*3) 본 발명PAN: Pb(Al1/2Nb1/2)O3PZ: PbZrO3PT: PbTiO3K33 T: 1 KHz의 주파수로 25 ℃에서 측정한 시편의 유전율 |
Claims (2)
- 하기 화학식 1로 나타내지는 압전재료용 산화물 조성물.<화학식 1>0.05Pb(Al1/2Nb1/2)O3-0.494PbZrO3-0.456PbTiO3+ mNb2O5식 중, m은 조성물의 전체 중량을 기준으로 0.1 내지 1.0 wt이다.
- 하기 화학식 2로 나타내지는 압전재료용 산화물 조성물.<화학식 2>0.05Pb(Al1/2Nb1/2)O3-0.494PbZrO3-0.456PbTiO3+ mNb2O5+ nMnO2식 중, m은 조성물의 전체 중량을 기준으로 0.6 내지 0.9 wt이고, n은 조성물의 전체 중량을 기준으로 0.3 내지 0.8 wt이다.
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KR1020000001092A KR100356640B1 (ko) | 2000-01-11 | 2000-01-11 | 압전재료용 산화물 조성물 |
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KR1020000001092A KR100356640B1 (ko) | 2000-01-11 | 2000-01-11 | 압전재료용 산화물 조성물 |
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KR20010068942A true KR20010068942A (ko) | 2001-07-23 |
KR100356640B1 KR100356640B1 (ko) | 2002-10-18 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109336598A (zh) * | 2018-12-14 | 2019-02-15 | 昆明理工大学 | 一种耐高温、抗氧化、抗磨损和低热膨胀系数的铌酸铝陶瓷材料及其制备方法与应用 |
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KR101205422B1 (ko) | 2011-06-03 | 2012-11-27 | 경원산업 주식회사 | 온도 안정성 및 열충격 특성이 향상된 팬-피지티계 압전 세라믹 조성물 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109336598A (zh) * | 2018-12-14 | 2019-02-15 | 昆明理工大学 | 一种耐高温、抗氧化、抗磨损和低热膨胀系数的铌酸铝陶瓷材料及其制备方法与应用 |
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