Electromechanical Properties of Robocasted Barium Titanate Ceramics; Advanced Engineering Materials; Vol. 22, iss. 9
| Parent link: | Advanced Engineering Materials Vol. 22, iss. 9.— 2020.— [2000325, 10 p.] |
|---|---|
| Ente Autore: | |
| Altri autori: | , , , |
| Riassunto: | Title screen This work presents the fabrication of dense polycrystalline barium titanate (BaTiO3, BT) for electromechanical transduction using robocasting and cold isostatic pressing (CIP). The use of CIP as post-treatment is proposed to eliminate defects and increase the density of robocasted parts to improve the piezoelectric performance. For robocasting, pastes containing 50 and 52 vol% are developed; the resulting green robocasted parts are CIPed at 100 and 150 MPa. Using this proposed technique, samples robocasted with BT52 and CIPed at 150 MPa display a relative density of 98%, comparable with reference polycrystalline samples. In addition, an increase in both the piezoelectric charge and voltage coefficient is observed in robocasted parts, with the values up to 195 pC/N and 12•10{-3} Vm N{-1}, respectively. These values, which are comparable with previous studies of polycrystalline BT, indicate that the combined robocasting and CIP technique is a possible method for producing 3D printed piezoelectric sensors. |
| Lingua: | inglese |
| Pubblicazione: |
2020
|
| Soggetti: | |
| Accesso online: | https://doi.org/10.1002/adem.202000325 |
| Natura: | MixedMaterials Elettronico Capitolo di libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665225 |
MARC
| LEADER | 00000naa0a2200000 4500 | ||
|---|---|---|---|
| 001 | 665225 | ||
| 005 | 20250128164324.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\36424 | ||
| 035 | |a RU\TPU\network\36423 | ||
| 090 | |a 665225 | ||
| 100 | |a 20210903d2020 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 102 | |a US | ||
| 135 | |a drcn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Electromechanical Properties of Robocasted Barium Titanate Ceramics |f M. Lorenz, A. Martin, K. G. Webber, N. Travitsky (Travitzky) | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 65 tit.] | ||
| 330 | |a This work presents the fabrication of dense polycrystalline barium titanate (BaTiO3, BT) for electromechanical transduction using robocasting and cold isostatic pressing (CIP). The use of CIP as post-treatment is proposed to eliminate defects and increase the density of robocasted parts to improve the piezoelectric performance. For robocasting, pastes containing 50 and 52 vol% are developed; the resulting green robocasted parts are CIPed at 100 and 150 MPa. Using this proposed technique, samples robocasted with BT52 and CIPed at 150 MPa display a relative density of 98%, comparable with reference polycrystalline samples. In addition, an increase in both the piezoelectric charge and voltage coefficient is observed in robocasted parts, with the values up to 195 pC/N and 12•10{-3} Vm N{-1}, respectively. These values, which are comparable with previous studies of polycrystalline BT, indicate that the combined robocasting and CIP technique is a possible method for producing 3D printed piezoelectric sensors. | ||
| 461 | |t Advanced Engineering Materials | ||
| 463 | |t Vol. 22, iss. 9 |v [2000325, 10 p.] |d 2020 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a электромеханические свойства | |
| 610 | 1 | |a керамика | |
| 610 | 1 | |a титанат бария | |
| 610 | 1 | |a роботизированная обработка | |
| 610 | 1 | |a прессование | |
| 610 | 1 | |a дефекты | |
| 610 | 1 | |a пьезоэлектрические датчики | |
| 610 | 1 | |a 3D-печать | |
| 701 | 1 | |a Lorenz |b M. |g Mylena | |
| 701 | 1 | |a Martin |b A. |g Alexander | |
| 701 | 1 | |a Webber |b K. G. |g Kyle | |
| 701 | 1 | |a Travitsky (Travitzky) |b N. |c specialist in the field of material science |c Professor of Tomsk Polytechnic University |f 1951- |g Nakhum |3 (RuTPU)RU\TPU\pers\42461 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа новых производственных технологий |b Отделение материаловедения |3 (RuTPU)RU\TPU\col\23508 |
| 801 | 2 | |a RU |b 63413507 |c 20210903 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1002/adem.202000325 | |
| 942 | |c CF | ||