Preparation of Lead Free Piezoelectric Composite Based on Polyester Resin and (LKNN6-0.5%CeO2) Ceramic Particles
For the sake of guarding the environment from the vital problems that results from the toxic effects of lead components, lead free (LKNN6-0.5%CeO2/polyester) piezoelectric composite are prepared in this work using cold press technique. Firstly, the lead free (LKNN6-0.5%CeO2) piezoceramics are prepar...
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| Format: | Article |
| Language: | English |
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Unviversity of Technology- Iraq
2016-12-01
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| Series: | Engineering and Technology Journal |
| Subjects: | |
| Online Access: | https://etj.uotechnology.edu.iq/article_123666_ca819cea34b3456981e0cc62eea64e6d.pdf |
| _version_ | 1797325840234577920 |
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| author | Fadhil A. Chyad Saad B.H. Farid Hamza M. Kamal |
| author_facet | Fadhil A. Chyad Saad B.H. Farid Hamza M. Kamal |
| author_sort | Fadhil A. Chyad |
| collection | DOAJ |
| description | For the sake of guarding the environment from the vital problems that results from the toxic effects of lead components, lead free (LKNN6-0.5%CeO2/polyester) piezoelectric composite are prepared in this work using cold press technique. Firstly, the lead free (LKNN6-0.5%CeO2) piezoceramics are prepared using normal sintering technique. The dielectric and piezoelectric properties of the composites were examined as a function of the volume fraction of ceramic particles, all composites showed well dispersion of the piezoceramic particles in the polyester matrix as shown in SEM images. The piezoelectric and dielectric coefficients were found to be improved as the concentration of ceramic particles increases. Although the procedure is simple, the composite prepared in this study exhibited better piezoelectric and dielectric constants with (d33=41 and Ԑr=157) at (80%) volume fraction. |
| first_indexed | 2024-03-08T06:15:07Z |
| format | Article |
| id | doaj.art-05451dcbefd44365b9450c5c65eb2315 |
| institution | Directory Open Access Journal |
| issn | 1681-6900 2412-0758 |
| language | English |
| last_indexed | 2024-03-08T06:15:07Z |
| publishDate | 2016-12-01 |
| publisher | Unviversity of Technology- Iraq |
| record_format | Article |
| series | Engineering and Technology Journal |
| spelling | doaj.art-05451dcbefd44365b9450c5c65eb23152024-02-04T17:27:54ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582016-12-013413A2464247110.30684/etj.34.13A.9123666Preparation of Lead Free Piezoelectric Composite Based on Polyester Resin and (LKNN6-0.5%CeO2) Ceramic ParticlesFadhil A. ChyadSaad B.H. FaridHamza M. KamalFor the sake of guarding the environment from the vital problems that results from the toxic effects of lead components, lead free (LKNN6-0.5%CeO2/polyester) piezoelectric composite are prepared in this work using cold press technique. Firstly, the lead free (LKNN6-0.5%CeO2) piezoceramics are prepared using normal sintering technique. The dielectric and piezoelectric properties of the composites were examined as a function of the volume fraction of ceramic particles, all composites showed well dispersion of the piezoceramic particles in the polyester matrix as shown in SEM images. The piezoelectric and dielectric coefficients were found to be improved as the concentration of ceramic particles increases. Although the procedure is simple, the composite prepared in this study exhibited better piezoelectric and dielectric constants with (d33=41 and Ԑr=157) at (80%) volume fraction.https://etj.uotechnology.edu.iq/article_123666_ca819cea34b3456981e0cc62eea64e6d.pdfpiezoelectriccompositedielectriclknnceramicsvolume fractionpolyesterpiezoceramics |
| spellingShingle | Fadhil A. Chyad Saad B.H. Farid Hamza M. Kamal Preparation of Lead Free Piezoelectric Composite Based on Polyester Resin and (LKNN6-0.5%CeO2) Ceramic Particles Engineering and Technology Journal piezoelectric composite dielectric lknn ceramics volume fraction polyester piezoceramics |
| title | Preparation of Lead Free Piezoelectric Composite Based on Polyester Resin and (LKNN6-0.5%CeO2) Ceramic Particles |
| title_full | Preparation of Lead Free Piezoelectric Composite Based on Polyester Resin and (LKNN6-0.5%CeO2) Ceramic Particles |
| title_fullStr | Preparation of Lead Free Piezoelectric Composite Based on Polyester Resin and (LKNN6-0.5%CeO2) Ceramic Particles |
| title_full_unstemmed | Preparation of Lead Free Piezoelectric Composite Based on Polyester Resin and (LKNN6-0.5%CeO2) Ceramic Particles |
| title_short | Preparation of Lead Free Piezoelectric Composite Based on Polyester Resin and (LKNN6-0.5%CeO2) Ceramic Particles |
| title_sort | preparation of lead free piezoelectric composite based on polyester resin and lknn6 0 5 ceo2 ceramic particles |
| topic | piezoelectric composite dielectric lknn ceramics volume fraction polyester piezoceramics |
| url | https://etj.uotechnology.edu.iq/article_123666_ca819cea34b3456981e0cc62eea64e6d.pdf |
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