Shrinkage of ZrO2 green bodies manufactured by vat photopolymerization 3D printing
| Parent link: | Russian Physics Journal=Известия вузов. Физика.— .— New York: Springer Science+Business Media LLC Vol. 67, iss. 12.— 2024.— P. 2326–2332 |
|---|---|
| その他の著者: | , , , , , |
| 要約: | Title screen The scope of application of ceramic materials is increasingly widening. Additive manufacturing techniques assist in the production of ceramic materials. Photopolymerization 3D printing technology is one of the most widespread processes of manufacturing articles of complex forms. In this paper, the dilatometric analysis is used to study the shrinkage process of green bodies manufactured from zirconia on a 3D printer. It is shown that shrinkage of green bodies is characterized by the same properties as shrinkage of powder compacts obtained by a conventional ceramic method. After the removal of the polymer binder, the maximum shrinkage rate is observed at the heating stage between 1223 and 1239 °C. The shrinkage process intensively continues during the successive isothermal sintering. Shrinkage grows with increasing sintering temperature and exposure time. Porosity of the green body gradually reduces while sintering. Density, porosity and microhardness of zirconia ceramics sintered from the green body at 1550 °C annealing for 6 h, are detected as 4.7 g/cm3, 12.5% and 4.3 GPa, respectively. The obtained results can be used to fabricate zirconia ceramics with specified density and porosity in certain engineering applications Текстовый файл AM_Agreement |
| 言語: | 英語 |
| 出版事項: |
2024
|
| 主題: | |
| オンライン･アクセス: | https://doi.org/10.1007/s11182-025-03381-8 |
| フォーマット: | 電子媒体 図書の章 |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=678638 |
MARC
| LEADER | 00000naa0a2200000 4500 | ||
|---|---|---|---|
| 001 | 678638 | ||
| 005 | 20250401094449.0 | ||
| 090 | |a 678638 | ||
| 100 | |a 20250214d2024 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 102 | |a US | ||
| 135 | |a drcn ---uucaa | ||
| 181 | 0 | |a i |b e | |
| 182 | 0 | |a b | |
| 183 | 0 | |a cr |2 RDAcarrier | |
| 200 | 1 | |a Shrinkage of ZrO2 green bodies manufactured by vat photopolymerization 3D printing |f S. А. Ghyngazov, E. N. Lysenko, I. P. Vasil’ev [et al.] | |
| 283 | |a online_resource |2 RDAcarrier | ||
| 300 | |a Title screen | ||
| 320 | |a References: 35 tit | ||
| 330 | |a The scope of application of ceramic materials is increasingly widening. Additive manufacturing techniques assist in the production of ceramic materials. Photopolymerization 3D printing technology is one of the most widespread processes of manufacturing articles of complex forms. In this paper, the dilatometric analysis is used to study the shrinkage process of green bodies manufactured from zirconia on a 3D printer. It is shown that shrinkage of green bodies is characterized by the same properties as shrinkage of powder compacts obtained by a conventional ceramic method. After the removal of the polymer binder, the maximum shrinkage rate is observed at the heating stage between 1223 and 1239 °C. The shrinkage process intensively continues during the successive isothermal sintering. Shrinkage grows with increasing sintering temperature and exposure time. Porosity of the green body gradually reduces while sintering. Density, porosity and microhardness of zirconia ceramics sintered from the green body at 1550 °C annealing for 6 h, are detected as 4.7 g/cm3, 12.5% and 4.3 GPa, respectively. The obtained results can be used to fabricate zirconia ceramics with specified density and porosity in certain engineering applications | ||
| 336 | |a Текстовый файл | ||
| 371 | 0 | |a AM_Agreement | |
| 461 | 1 | |t Russian Physics Journal |l Известия вузов. Физика |c New York |n Springer Science+Business Media LLC | |
| 463 | 1 | |t Vol. 67, iss. 12 |v P. 2326–2332 |d 2024 | |
| 610 | 1 | |a Zirconium ceramics | |
| 610 | 1 | |a 3D printing | |
| 610 | 1 | |a Dilatometry | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 701 | 1 | |a Gyngazov (Ghyngazov) |b S. A. |c specialist in the field of electronics |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1958- |g Sergey Anatolievich |9 17024 | |
| 701 | 1 | |a Lysenko |b E. N. |c Specialist in the field of electrical engineering |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1972- |g Elena Nikolaevna |9 16097 | |
| 701 | 1 | |a Vasiljev |b I. P. |c a specialist in the field of electrical engineering |c assistant researcher of Tomsk Polytechnic University |f 1990- |g Ivan Petrovich |9 17549 | |
| 701 | 1 | |a Svirkov |g Aleksandr Sergeevich |b A. S. |f 1999- |c specialist in the field of instrument engineering |c Engineer of Tomsk Polytechnic University |9 88758 | |
| 701 | 1 | |a Tkachev |b D. A. | |
| 701 | 1 | |a Verkhoshansky |g Ya. | |
| 801 | 0 | |a RU |b 63413507 |c 20250214 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1007/s11182-025-03381-8 |z https://doi.org/10.1007/s11182-025-03381-8 | |
| 942 | |c CF | ||