Submitted on: 12 April 2012.
Revised on: 28 June 2012.
Accepted on: 17 July 2012.
___________________Advances in Materials and Processing Technologies
http://reply.papertrans.cn/1/8/761/761-32.png
Submitted on: 11 November 2009.
Revised on: 02 February 2010.
Accepted on: 11 March 2010.
___________________Advances in Materials and Processing Technologies
http://reply.papertrans.cn/1/8/761/761-34.png
http://reply.papertrans.cn/1/8/761/761-35.png
Submitted on: 01 August 2003.
Revised on: 01 October 2003.
Accepted on: 13 November 2003.
___________________Advances in Materials and Processing Technologies