The Effect of Mechanical Alloying on the Microhardness and Fracture Toughness of BaTiO_3

• Authors: B. Ertuğ , B. Çetiner , G. Sadullahoğlu , H. Gökçe , Z. Erkmen , M. Öveçoğlu
• Languages of publication: EN

Abstracts

EN

In this work, the effects of mechanical alloying on the mechanical properties of BaTiO_3 were investigated. In order to examine the milling conditions and sintering parameters on the solid state formation of BaTiO_3, X-ray diffraction technique was used. After mechanical alloying process, nanosized powder mixtures were produced. Sintering temperatures were 600, 700, 800, 900, 1000, and 1200C and sintering duration was 1 h. Besides X-ray diffraction examinations, mechanical properties of the BaTiO_3 samples were determined by Vickers microhardness test.

Keywords

EN

81.07.Bc; 62.25.-g; 81.20.Ev; 62.20.mm

Discipline

• 62.20.mm: Fracture
• 81.20.Ev: Powder processing: powder metallurgy, compaction, sintering, mechanical alloying, and granulation
• 81.07.Bc: Nanocrystalline materials
• 62.25.-g: Mechanical properties of nanoscale systems(for structure of nanoscale systems, see 61.46.-w; for structural transitions in nanoscale materials, see 64.70.Nd; for electronic transport in nanoscale systems, see 73.63.-b)

• Journal: Acta Physica Polonica A
• Year: 2013
• Volume: 123
• Issue: 2
• Pages: 188-190

Dates

published

2013-02

Contributors

author

B. Ertuğ

• Orion Company Industry and Trade Ltd., Organized Industrial Zone, Metal İş Sanayi Sitesi 5., Blok No:2, Ikitelli, Istanbul, Turkey

author

B. Çetiner

• Marmara University, Metallurgical and Materials Eng., 34722 Göztepe, Istanbul, Turkey

author

G. Sadullahoğlu

• Istanbul Technical University, Metallurgical and Materials Eng, 34469 Maslak, Istanbul, Turkey

author

H. Gökçe

• Istanbul Technical University, Metallurgical and Materials Eng, 34469 Maslak, Istanbul, Turkey

author

Z. Erkmen

• Marmara University, Metallurgical and Materials Eng., 34722 Göztepe, Istanbul, Turkey

author

M. Öveçoğlu

• Istanbul Technical University, Metallurgical and Materials Eng, 34469 Maslak, Istanbul, Turkey

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Identifiers

DOI

10.12693/APhysPolA.123.188