AHEAD INTERNATIONAL JOURNAL OF RECENT RESEARCH REVIEW (AIJRRR) (www.aijrrr.com) Bangalore-560083, INDIA. Online ISSN: 2456-205X Impact Factor: 6.172 CERTIFICATE OF PUBLICATION This is to Certify that Mr./Mrs./Ms./Dr. Kotresh M Dr. M M Benal , Dr. N H Siddalingaswamy has published research paper in " AHEAD International Journal of Recent Research Review (AIJRRR) peer reviewed and refereed journal, Volume- 1, Issue- 2, August 2016, pp. 1-4." Paper Title:- " THERMAL EXPANSION COEFFICIENT INVESTIGATION IN AL 2024/ CU-AL-NI ADAPTIVE COMPOSITES BY FINITE ELEMENT TECHNIQUE. " Chief Editor Managing Editor