Process research on preparation of MoO<sub>3</sub>-doped BiSmMoO<sub>6</sub> microwave ceramic sheet by nonaqueous tape casting

Process research on preparation of MoO<sub>3</sub>-doped BiSmMoO<sub>6</sub> microwave ceramic sheet by nonaqueous tape casting

BiSmMoO<sub>6</sub> microwave ceramics were prepared by solid-phase reaction method using Bi<sub>2</sub>O<sub>3</sub>-Sm<sub>2</sub>O<sub>3</sub>-MoO<sub>3</sub> as raw materials. The rheological properties of the slurry and the...

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Main Authors: ZHAN Li-na, LIU Yao, LI Hao, LIU Shao-jun
Format: Article
Language:zho
Published: Journal of Materials Engineering 2019-10-01
Series:Journal of Materials Engineering
Subjects:
microwave ceramic
tape casting
rheology
Online Access:http://jme.biam.ac.cn/CN/Y2019/V47/I10/120
id doaj-d3520b577d064fe3ba5e62e1dd45a17b
record_format Article
spelling doaj-d3520b577d064fe3ba5e62e1dd45a17b2020-11-25T01:08:10ZzhoJournal of Materials EngineeringJournal of Materials Engineering1001-43811001-43812019-10-01471012012510.11868/j.issn.1001-4381.2018.000006201910000006Process research on preparation of MoO<sub>3</sub>-doped BiSmMoO<sub>6</sub> microwave ceramic sheet by nonaqueous tape castingZHAN Li-na0LIU Yao1LI Hao2LIU Shao-jun3Institute of Mechanical Electronics Engineering, Pingxiang University, Pingxiang 337000, Jiangxi, ChinaInstitute of Mechanical Electronics Engineering, Pingxiang University, Pingxiang 337000, Jiangxi, ChinaPowder Metallurgy Research Institute, Central South University, Changsha 410083, ChinaPowder Metallurgy Research Institute, Central South University, Changsha 410083, ChinaBiSmMoO<sub>6</sub> microwave ceramics were prepared by solid-phase reaction method using Bi<sub>2</sub>O<sub>3</sub>-Sm<sub>2</sub>O<sub>3</sub>-MoO<sub>3</sub> as raw materials. The rheological properties of the slurry and the microstructure and phase composition of the cast film were characterized. The results show that under the conditions of selecting the alcohol/isopropanol as the solvent, when pH=6 and the solid phase content is 60% (mass fraction, the same below), and with the additives of the slurry 2% tributyl phosphate dispersant, 8% PVB binder, and 4.8% polyethylene glycol plasticizer, the casting slurry has excellent rheological properties. After sintering, the cast film is dense in microstructure, and the phase composition does not change compared to the press-formed sample.http://jme.biam.ac.cn/CN/Y2019/V47/I10/120microwave ceramictape castingrheology
collection DOAJ
language zho
format Article
sources DOAJ
author ZHAN Li-na
LIU Yao
LI Hao
LIU Shao-jun
spellingShingle ZHAN Li-na
LIU Yao
LI Hao
LIU Shao-jun
Process research on preparation of MoO<sub>3</sub>-doped BiSmMoO<sub>6</sub> microwave ceramic sheet by nonaqueous tape casting
Journal of Materials Engineering
microwave ceramic
tape casting
rheology
author_facet ZHAN Li-na
LIU Yao
LI Hao
LIU Shao-jun
author_sort ZHAN Li-na
title Process research on preparation of MoO<sub>3</sub>-doped BiSmMoO<sub>6</sub> microwave ceramic sheet by nonaqueous tape casting
title_short Process research on preparation of MoO<sub>3</sub>-doped BiSmMoO<sub>6</sub> microwave ceramic sheet by nonaqueous tape casting
title_full Process research on preparation of MoO<sub>3</sub>-doped BiSmMoO<sub>6</sub> microwave ceramic sheet by nonaqueous tape casting
title_fullStr Process research on preparation of MoO<sub>3</sub>-doped BiSmMoO<sub>6</sub> microwave ceramic sheet by nonaqueous tape casting
title_full_unstemmed Process research on preparation of MoO<sub>3</sub>-doped BiSmMoO<sub>6</sub> microwave ceramic sheet by nonaqueous tape casting
title_sort process research on preparation of moo<sub>3</sub>-doped bismmoo<sub>6</sub> microwave ceramic sheet by nonaqueous tape casting
publisher Journal of Materials Engineering
series Journal of Materials Engineering
issn 1001-4381
1001-4381
publishDate 2019-10-01
description BiSmMoO<sub>6</sub> microwave ceramics were prepared by solid-phase reaction method using Bi<sub>2</sub>O<sub>3</sub>-Sm<sub>2</sub>O<sub>3</sub>-MoO<sub>3</sub> as raw materials. The rheological properties of the slurry and the microstructure and phase composition of the cast film were characterized. The results show that under the conditions of selecting the alcohol/isopropanol as the solvent, when pH=6 and the solid phase content is 60% (mass fraction, the same below), and with the additives of the slurry 2% tributyl phosphate dispersant, 8% PVB binder, and 4.8% polyethylene glycol plasticizer, the casting slurry has excellent rheological properties. After sintering, the cast film is dense in microstructure, and the phase composition does not change compared to the press-formed sample.
topic microwave ceramic
tape casting
rheology
url http://jme.biam.ac.cn/CN/Y2019/V47/I10/120
work_keys_str_mv AT zhanlina processresearchonpreparationofmoosub3subdopedbismmoosub6submicrowaveceramicsheetbynonaqueoustapecasting
AT liuyao processresearchonpreparationofmoosub3subdopedbismmoosub6submicrowaveceramicsheetbynonaqueoustapecasting
AT lihao processresearchonpreparationofmoosub3subdopedbismmoosub6submicrowaveceramicsheetbynonaqueoustapecasting
AT liushaojun processresearchonpreparationofmoosub3subdopedbismmoosub6submicrowaveceramicsheetbynonaqueoustapecasting
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