Effect of Stoichiometry and Sintering Temperature on the Mechanical Properties of Zinc Ferrite (ZnxFe3-xO4)

S.S. Aqzna; Yeoh Cheow Keat; A.G. Supri; T.N. Atiqah; Khairul Amali Hamzah; S.K. Khalijah; Y.Y. Aw; Pei Leng Teh

doi:10.4028/www.scientific.net/MSF.857.126

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HomeMaterials Science ForumMaterials Science Forum Vol. 857Effect of Stoichiometry and Sintering Temperature...

Effect of Stoichiometry and Sintering Temperature on the Mechanical Properties of Zinc Ferrite (Zn_xFe_3-xO₄)

Abstract:

The composites sample of Zinc Ferrite (Zn_xFe_3-xO₄) were prepared by mixing zinc oxide (ZnO) and iron oxide (Fe₂O₃) via different stoichiometry (ratio) with Zn_xFe_3-xO₄, for x= 0,0.2,0.4,0.6,0.8 and sintering temperature at 1000 °C, 1100 °C,1200 °C for six hours. The phase compositions of the synthesized Zinc Ferrite (ZF) were verified using X-ray Diffraction (XRD), hardness testing using hardness Vickers, density and thermal conductivity for composite was studied. The result shows the sample with ratio 0.8 and 1200^oC sintering temperature gives the highest value of thermal conductivity with 9.7614 W/m²K and the lowest thermal resistance with 0.1024 m²K / W.

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Materials Science Forum (Volume 857)

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126-130

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.857.126

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May 2016

Authors:

S.S. Aqzna, Yeoh Cheow Keat, A.G. Supri, T.N. Atiqah, Khairul Amali Hamzah, S.K. Khalijah, Y.Y. Aw, Pei Leng Teh

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Density, Hardness Testing, Sintering Temperature, Thermal Conductivity, XRD, Zinc Ferrite

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