کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10624201 | 989584 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Microstructure effects on BaTiO3/BaTi0.8Zr0.2O3 composites properties
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Microstructure effects on BaTiO3/BaTi0.8Zr0.2O3 composites properties Microstructure effects on BaTiO3/BaTi0.8Zr0.2O3 composites properties](/preview/png/10624201.png)
چکیده انگلیسی
The dielectric, pyroelectric and ferroelectric properties of bilayered BaTiO3/BaTi0.8Zr0.2O3 ceramics are described and correlated with their microstructure. Different sintering times are employed to change the microstructure and promote interdiffusion between the layers. The effects of constrained sintering on both compositions are analyzed and their properties are compared to that of single phase BaTiO3 and BaTi0.8Zr0.2O3 ceramics. The results show that, at sintering times until 2Â h, the bilayer properties are predominantly affected by the presence of residual stresses. Only after 4Â h sintering, the properties are predominantly affected by interdiffusion between the layers.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 42, Issue 7, 15 May 2016, Pages 8488-8494
Journal: Ceramics International - Volume 42, Issue 7, 15 May 2016, Pages 8488-8494
نویسندگان
Thiago Martins Amaral, Eduardo Antonelli, Diego Alejandro Ochoa, José Eduardo GarcÃa, Antonio Carlos Hernandes,