Click for new scientific resources and news about Corona[COVID-19]

Paper Information

Journal:   JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES   SUMMER 2014 , Volume 3 , Number 2; Page(s) 1 To 9.
 
Paper: 

EFFECT OF PLASMA SPRAY PARAMETERS ON THE MICROSTRUCTURE ANDDIELECTRIC PROPERTIES OF BARIUM TITANATE COATING

 
 
Author(s):  PAKSERESHT A.H.*, RAHIMIPOUR M.R., VAEZI M.R., SALEHI M.
 
* DEPARTMENT OF CERAMICS, MATERIALS AND ENERGY RESEARCH CENTER
 
Abstract: 

In this research, Barium titanate thick film was produced by thermal spray method on stainless steel substrate. Morphology and structure properties of BaTiO3coatings prepared by atmospheric plasma spraying were evaluated using scanning electron microscope (SEM) and X-Ray diffraction (XRD) techniques, respectively. According to the results, parameter optimization has been shown to play a critical role in the deposition of these materials as thin structurally homogeneous deposits. Based on XRD results, the sprayed films were predominantly polycrystalline but contained an amorphous second phase. The crystalline/amorphous ratio is directly related to the dielectric properties of the layer, with greater crystallinity giving higher values of dielectric constant. Microcracks and splat/splat interfaces are also believed to adversely affect the dielectric properties. The maximum dielectric constant (k) values achieved using the APS method for deposition is in the range of 70–115. Dielectric constant values changed to 160-180 after heat treatment.

 
Keyword(s): DIELECTRIC CONSTANT, AMORPHOUS PHASES, BATIO3, PLASMA SPRAYING, SPLAT
 
 
References: 
  • ندارد
  •  
 
Cite:
APA: Copy

PAKSERESHT, A., & RAHIMIPOUR, M., & VAEZI, M., & SALEHI, M. (2014). EFFECT OF PLASMA SPRAY PARAMETERS ON THE MICROSTRUCTURE ANDDIELECTRIC PROPERTIES OF BARIUM TITANATE COATING. JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES, 3(2), 1-9. https://www.sid.ir/en/journal/ViewPaper.aspx?id=448765



Vancouver: Copy

PAKSERESHT A.H., RAHIMIPOUR M.R., VAEZI M.R., SALEHI M.. EFFECT OF PLASMA SPRAY PARAMETERS ON THE MICROSTRUCTURE ANDDIELECTRIC PROPERTIES OF BARIUM TITANATE COATING. JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES. 2014 [cited 2021April13];3(2):1-9. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=448765



IEEE: Copy

PAKSERESHT, A., RAHIMIPOUR, M., VAEZI, M., SALEHI, M., 2014. EFFECT OF PLASMA SPRAY PARAMETERS ON THE MICROSTRUCTURE ANDDIELECTRIC PROPERTIES OF BARIUM TITANATE COATING. JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES, [online] 3(2), pp.1-9. Available at: <https://www.sid.ir/en/journal/ViewPaper.aspx?id=448765>.



 
 
Yearly Visit 43 Persian Abstract
 
Latest on Blog
Enter SID Blog