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  

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2013
• Volume: 123
• Issue: 2
• Pages: 188-190

Dates

published

2013-02

References

• [1] J.F. Chen, Z.G. Shen, F.T. Liu, X.L. Liu, J. Yun, Scr. Mater. 49, 509 (2003)
• [2] A.K. Nath, C. Jiten, K.C. Singh, Physica B, Condens. Matter 405, 430 (2010)
• [3] V. Berbenni, A. Marini, G. Bruni, Thermochim. Acta 374, 151 (2001)
• [4] W. Chaisan, R. Yimnirun, S. Ananta, Ceram. Int. 35, 173 (2009)
• [5] M.M. Vijatović Petrović, J.D. Bobić, A.M. Radojković, J. Banys, B.D. Stojanović, in: Advances and Applications in Electroceramics II: Ceramic Transactions, Vol. 235, John Wiley 2012, p. 161
• [6] T. Sundararajan, S. Balasivanandha Prabu, S. Manisha Vidyavathy, Mater. Res. Bull. in press
• [7] K.C. Singh, A.K. Nath, Mater. Lett. 65, 970 (2011)
• [8] B.D. Stojanovic, A.Z. Simoes, C.O. Paiva-Santos, C. Jovalekic, V.V. Mitic, J.A. Varela, J. Europ. Ceram. Soc. 25, 1985 (2005)
• [9] E. Brzozowski, M.S. Castro, J. Europ. Ceram. Soc. 20, 2347 (2000)
• [10] S. Ohara, A. Kondo, H. Shimoda, K. Sato, H. Abe, M. Naito, Mater. Lett. 62, 2957 (2008)
• [11] S. Panteny, C.R. Bowen, R. Stevens, J. Mater. Sci. 41, 3837 (2006)
• [12] O. Namsar, A. Watcharapasorn, S. Jiansirisomboon, J. Microsc. Soc. Thai. 4, 24 (2011)
• [13] S. Jiansirisomboon, A. Watcharapasorn, T. Tunkasiri, Chiang Mai J. Sci. 33, 175 (2006)
• [14] R.F. Cook, C.J. Fairbanks, B.R. Lawn, Y.W. Mai, J. Mater. Res. 2, (1987)
• [15] A.A. Wereszczak, L. Riester, K. Breder, Soc. Automot. Eng. Inc. Techn. Papers 2000-01-1535, 1 (2000)

Identifiers

DOI

10.12693/APhysPolA.123.188