Submitted on: 20 June 2011.
Revised on: 31 July 2011.
Accepted on: 04 September 2011.
___________________Journal of Materials Science & Technology
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http://reply.papertrans.cn/2/179/17876/17876-33.png
Submitted on: 26 December 2009.
Revised on: 08 March 2010.
Accepted on: 09 April 2010.
___________________Journal of Materials Science & Technology
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Submitted on: 31 August 2016.
Revised on: 13 December 2016.
Accepted on: 08 January 2017.
___________________Journal of Materials Science & Technology