Virginia Commonwealth University VCU Scholars Compass Theses and Dissertations Graduate School 2009 DEVELOPMENT OF RAPID DIE WEAR TEST METHOD FOR ASSESSMENT OF DIE LIFE AND PERFORMANCE IN STAMPING OF ADVANCED/ULTRA HIGH TRENS GTH STEEL (A/UHSS) SHEET MATERIALS Omer Necati Cora Virginia Commonwealth University Follow this and additional works at: http://scholarscompass.vcu.edu/etd Part of the Engineering Commons © The Author Downloaded from http://scholarscompass.vcu.edu/etd/2003 This Dissertation is brought to you for free and open access by the Graduate School at VCU Scholars Compass. It has been accepted for inclusion in Theses and Dissertations by an authorized administrator of VCU Scholars Compass. For more information, please contact
[email protected]. School of Engineering Virginia Commonwealth University This is to certify that the dissertation prepared by Ömer Necati Cora entitled DEVELOPMENT OF RAPID DIE WEAR TEST METHOD FOR ASSESSMENT OF DIE LIFE AND PERFORMANCE IN STAMPING OF ADVANCED/ULTRA HIGH STRENGTH STEEL (A/UHSS) SHEET MATERIALS has been approved by his committee as satisfactory completion of the dissertation requirement for the degree of Doctor of Philosophy Muammer Koç, Ph.D, Committee Chair, School of Engineering Karla M. Mossi, Ph.D, Committee Member, School of Engineering Ramana M. Pidaparti, Ph.D, Committee Member, School of Engineering Hooman V. Tafreshi, Ph.D, Committee Member, School of Engineering Kenneth J. Wynne, Ph.D, Committee Member, School of Engineering Russel D. Jamison, Dean, School of Engineering Dr. F. Douglas Boudinot, Dean of the Graduate School November, 2009 © Ömer Necati Cora, 2009 All Rights Reserved ii DEVELOPMENT OF RAPID DIE WEAR TEST METHOD FOR ASSESSMENT OF DIE LIFE AND PERFORMANCE IN STAMPING OF ADVANCED/ULTRA HIGH STRENGTH STEEL (A/UHSS) SHEET MATERIALS A Dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy at Virginia Commonwealth University.