Presented to

[نام نویسنده را انتخاب نمایید]

This is to certify that your paper entitled «Microstructures and Mechanical properties of 5052Al/Al2O3 surface composites fabricated by friction stir processing» was indexed with 6 pages, in the CIVILICA citation database, code COI:COMPOSIT02_077, after evaluation and approval of the referees of the "2nd International Conference on Composites: Characterization, Fabrication and Application held in Kish Island 2010.

While offering our congratulations on the indexation of your paper, please be informed that this certificate is prepared based on the information submitted by the secretariat of the above conference and the information contained in the CIVILICA database, and the accuracy of its content can be inquired at any time through link provided at the bottom of the page or scanning the code image.