抄録
Highly concentrated zirconia-carbon nanotube (CNT) water suspensions were prepared using an advanced milling technique. The bead-milling operation parameters were optimized for this system and used to prepare zirconia-stabilized water-based suspensions with different CNT contents. The effects of different milling conditions were studied. The particle dispersion was evaluated by SEM observations on dried suspension. Green's density and SEM observations of compacts were used to follow the colloidal dispersability of the composites. Materials of tetragonal zirconia and CNTs were prepared with a high concentration of CNTs (1, 5, 10 wt pct CNT). The homogeneous dispersion and distribution of the fibers in the bulk material after slip casting of the suspension were examined. The samples were sintered using spark plasma sintering (SPS) at 1473 K (1200 C) and finally, fully dense materials were obtained. The mechanical properties were evaluated using the Vickers indentation technique.
| 元の言語 | 英語 |
|---|---|
| ページ（範囲） | 4374-4381 |
| ページ数 | 8 |
| ジャーナル | Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science |
| 巻 | 44 |
| 発行部数 | 9 |
| DOI | |
| 出版物ステータス | 出版済み - 9 1 2013 |
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All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Mechanics of Materials
- Metals and Alloys
これを引用
Fabrication of dense ZrO2/CNT composites : Influence of bead-milling treatment. / Suárez, Gustavo; Jang, Byung Koog; Aglietti, Esteban F.; Sakka, Yoshio.
：: Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 巻 44, 番号 9, 01.09.2013, p. 4374-4381.研究成果: ジャーナルへの寄稿 › 記事
}
TY - JOUR
T1 - Fabrication of dense ZrO2/CNT composites
T2 - Influence of bead-milling treatment
AU - Suárez, Gustavo
AU - Jang, Byung Koog
AU - Aglietti, Esteban F.
AU - Sakka, Yoshio
PY - 2013/9/1
Y1 - 2013/9/1
N2 - Highly concentrated zirconia-carbon nanotube (CNT) water suspensions were prepared using an advanced milling technique. The bead-milling operation parameters were optimized for this system and used to prepare zirconia-stabilized water-based suspensions with different CNT contents. The effects of different milling conditions were studied. The particle dispersion was evaluated by SEM observations on dried suspension. Green's density and SEM observations of compacts were used to follow the colloidal dispersability of the composites. Materials of tetragonal zirconia and CNTs were prepared with a high concentration of CNTs (1, 5, 10 wt pct CNT). The homogeneous dispersion and distribution of the fibers in the bulk material after slip casting of the suspension were examined. The samples were sintered using spark plasma sintering (SPS) at 1473 K (1200 C) and finally, fully dense materials were obtained. The mechanical properties were evaluated using the Vickers indentation technique.
AB - Highly concentrated zirconia-carbon nanotube (CNT) water suspensions were prepared using an advanced milling technique. The bead-milling operation parameters were optimized for this system and used to prepare zirconia-stabilized water-based suspensions with different CNT contents. The effects of different milling conditions were studied. The particle dispersion was evaluated by SEM observations on dried suspension. Green's density and SEM observations of compacts were used to follow the colloidal dispersability of the composites. Materials of tetragonal zirconia and CNTs were prepared with a high concentration of CNTs (1, 5, 10 wt pct CNT). The homogeneous dispersion and distribution of the fibers in the bulk material after slip casting of the suspension were examined. The samples were sintered using spark plasma sintering (SPS) at 1473 K (1200 C) and finally, fully dense materials were obtained. The mechanical properties were evaluated using the Vickers indentation technique.
UR - http://www.scopus.com/inward/record.url?scp=84881107822&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84881107822&partnerID=8YFLogxK
U2 - 10.1007/s11661-013-1775-y
DO - 10.1007/s11661-013-1775-y
M3 - Article
AN - SCOPUS:84881107822
VL - 44
SP - 4374
EP - 4381
JO - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
JF - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
SN - 1073-5623
IS - 9
ER -