Optimization of Variables Influencing the Thermal Conductivity and Fracture Strength of Reinforced PMMA by Using the Taguchi Method

Kul, Esra; Yesildal, Faruk; Mandev, Emre; Celik, Cafer

Esra Kul, Faruk Yesildal, Emre Mandev, Cafer Celik

Optimization of Variables Influencing the Thermal Conductivity and Fracture Strength of Reinforced PMMA by Using the Taguchi Method

Abstract:
How the particle size and volumetric ratio of silicon carbide (SiC) powder additions will strengthen polymethyl methacrylate (PMMA) is unclear. The purpose of this in vitro study was to optimize the reinforcement parameters of PMMA with SiC powder by using the Taguchi experimental design method. Particle size, volumetric rate, silane coupling rate, and mixing type were determined as parameters that would affect the reinforcement of PMMA with SiC powder. Using the Taguchi L9 orthogonal array, test specimens with different parameter combinations were fabricated and tested. The fracture load (in newtons) of each specimen group was recorded with the 3-point bend test. The thermal conductivity values of 60x50-mm and 3-mm-thick rectangular specimens were measured by using the Linseis THB100 thermal conductivity unit. The thermal diffusivity values were then calculated. Thermal analysis indicated improvement in the thermal conductivity of PMMA after reinforcement with SiC. The maximum thermal diffusivity was obtained with 15% SiC powder by volume. Thermal conductivity and flexural strength increased with an increase in particle size. The maximum flexural strength value was obtained with 5% SiC powder by volume. Increasing the particle size of the filler SiC powder resulted in increased thermal conductivity and flexural strength. Increasing the SiC filler powder by volume increased the thermal conductivity of PMMA but reduced its flexural strength. This study helped determine the optimum conditions for the use of SiC powder. Knowledge of the importance of these variables will help in more effective modification of denture base resin with SiC powder to improve heat transfer without adversely affecting strength.

Keywords:
denture base material; Taguchi method; SiC powder; thermal conductivit

Issue: 2020 Volume 57, Issue 3

Pages: 137-146

Publication date: 2020/9/30

https://doi.org/10.37358/MP.20.3.5388

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
KUL, E., YESILDAL, F., MANDEV, E., CELIK, C., Optimization of Variables Influencing the Thermal Conductivity and Fracture Strength of Reinforced PMMA by Using the Taguchi Method, Mater. Plast., 57(3), 2020, 137-146. https://doi.org/10.37358/MP.20.3.5388

Vancouver
Kul E, Yesildal F, Mandev E, Celik C. Optimization of Variables Influencing the Thermal Conductivity and Fracture Strength of Reinforced PMMA by Using the Taguchi Method. Mater. Plast.[internet]. 2020 Jul;57(3):137-146. Available from: https://doi.org/10.37358/MP.20.3.5388

APA 6th edition
Kul, E., Yesildal, F., Mandev, E. & Celik, C. (2020). Optimization of Variables Influencing the Thermal Conductivity and Fracture Strength of Reinforced PMMA by Using the Taguchi Method. Materiale Plastice, 57(3), 137-146. https://doi.org/10.37358/MP.20.3.5388

Harvard
Kul, E., Yesildal, F., Mandev, E., Celik, C. (2020). 'Optimization of Variables Influencing the Thermal Conductivity and Fracture Strength of Reinforced PMMA by Using the Taguchi Method', Materiale Plastice, 57(3), pp. 137-146. https://doi.org/10.37358/MP.20.3.5388

IEEE
E. Kul, F. Yesildal, E. Mandev, C. Celik, "Optimization of Variables Influencing the Thermal Conductivity and Fracture Strength of Reinforced PMMA by Using the Taguchi Method". Materiale Plastice, vol. 57, no. 3, pp. 137-146, 2020. [online]. https://doi.org/10.37358/MP.20.3.5388

Text
Esra Kul, Faruk Yesildal, Emre Mandev, Cafer Celik,
Optimization of Variables Influencing the Thermal Conductivity and Fracture Strength of Reinforced PMMA by Using the Taguchi Method,
Materiale Plastice,
Volume 57, Issue 3,
2020,
Pages 137-146,
ISSN 2668-8220,
https://doi.org/10.37358/MP.20.3.5388.
(https://revmaterialeplastice.ro/Articles.asp?ID=5388)
Keywords: denture base material; Taguchi method; SiC powder; thermal conductivit

RIS
TY - JOUR
T1 - Optimization of Variables Influencing the Thermal Conductivity and Fracture Strength of Reinforced PMMA by Using the Taguchi Method
A1 - Kul, Esra
A2 - Yesildal, Faruk
A3 - Mandev, Emre
A4 - Celik, Cafer
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2020
VL - 57
IS - 3
SP - 137
EP - 146
UR - https://doi.org/10.37358/MP.20.3.5388
KW - denture base material
KW - Taguchi method
KW - SiC powder
KW - thermal conductivit
ER -

BibTex
@article{MatPlast2020P137,
author = {Kul Esra and Yesildal Faruk and Mandev Emre and Celik Cafer},
title = {Optimization of Variables Influencing the Thermal Conductivity and Fracture Strength of Reinforced PMMA by Using the Taguchi Method},
journal = {Materiale Plastice},
volume = {57},
number = {3},
pages = {137-146},
year = {2020},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.20.3.5388},
url = {https://revmaterialeplastice.ro/Articles.asp?ID=5388}
}

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