Microstuctural study and properties of 0.8PZT-0.2BT ceramics using a two-stage sintering procedure
Lead zirconate titanate-barium titanate (0.8PZT-0.2BT) ceramic was prepared by conventional mixed-oxide method combined with a two-stage sintering procedure. A sintering time of 2 h at 1000 °C followed by a second step in the temperature range of 1000-1200 °C for 2 h was employed to the samples and...
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2014
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| Online Access: | http://www.scopus.com/inward/record.url?eid=2-s2.0-62949177297&partnerID=40&md5=2bd4eee8658af4894213752bb32bdb2b http://cmuir.cmu.ac.th/handle/6653943832/5355 |
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| Institution: | Chiang Mai University |
| Language: | English |
| Summary: | Lead zirconate titanate-barium titanate (0.8PZT-0.2BT) ceramic was prepared by conventional mixed-oxide method combined with a two-stage sintering procedure. A sintering time of 2 h at 1000 °C followed by a second step in the temperature range of 1000-1200 °C for 2 h was employed to the samples and compared to the one-step sintering process. Phase formation, densification and microstructure of all ceramics were examined via X-ray diffraction (XRD), Archimedes method and scanning electron microscope (SEM). The results lead to the conclusion that the pure perovskite phase and high densification of 0.8PZT-0.2BT ceramics with small grain can be successfully achieved under suitable two-stage sintering conditions. © 2008 Trans Tech Publications, Switzerland. |
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