FACULTY OF ENGINEERINGDEPARTMENT OF METALLURGICAL AND MATERIALS ENGINEERING


Bilgehan Ögel

Prof. Dr. Bilgehan Ögel
Room No: 
D-204
Telephone: 
+90 (312) 210-5930
Fax: 
+90 (312) 210-2518
E-mail: 
bogel@metu.edu.tr
Education: 
  • Ph.D. Middle East Technical University, Turkey (1990) 
  • M.S. Middle East Technical University, Turkey
  • B.S. Middle East Technical University, Turkey
Research Interests: 
  • Microstructure-Properties Relationships
  • Failure Analysis and Heat Treatment of Metals
  • Powder Metallurgy
Publications: 
  • M. Ubeyli, H. Deniz, T. Demir, B. Ogel, B. Gurel, and O. Keles, “Ballistic impact performance of an armor material consisting of alumina and dual phase steel layers,” Mater. Des., vol. 32, no. 3, pp. 1565–1570, 2011.

  • M. Übeylı, A. Acir, M. Serdar Karakaş, and B. Ögel, “Effect of Feed Rate on Tool Wear in Milling of Al-4%Cu/B4Cp Composite,” Mater. Manuf. Process., vol. 23, no. 8, pp. 865–870, 2008.

  • E. Tan and B. Ogel, “Influence of Heat Treatment on the Mechanical Properties of AA6066 Alloy,” Turkish J. Eng. Env. Sci., vol. 31, pp. 53–60, 2007.

  • M. Ubeyli, R. O. Yildirim, and B. Ogel, “Investigation on the ballistic behavior of Al2O3/Al2024 laminated composites,” J. Mater. Process. Technol., vol. 196, no. 1–3, pp. 356–364, 2008. 

  • M. Ubeyli, R. O. Yildirim, and B. Ogel, “On the comparison of the ballistic performance of steel and laminated composite armors,” Mater. Des., vol. 28, no. 4, pp. 1257–1262, 2007.

  • M. S. Karakas, A. Acir, M. Ubeyli, and B. Ogel, “Effect of cutting speed on tool performance in milling of B4Cp reinforced aluminum metal matrix composites,” J. Mater. Process. Technol., vol. 178, no. 1–3, pp. 241–246, 2006.

  • Gür C.H, Ögel B, Non-Destructive Microstructural Characterization Of Aluminium. Matrix Composites by Ultrasonic Techniques Materials Characterization 47 (3-4): 227-233 Sep-Oct 2001
  • Ögel B, Gürbüz R, Microstructural Characterization and Tensile Properties of Hot Pressed Al-SiC Composites Prepared from Pure Al and Cu Powders Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 301 (2): 213-220 Mar 31 2001
  • Ögel B, Sapçı İ, Nickel Diffusion Coating on Austenitic Stainless Steels & its Effect on Stress Corrosion Cracking Plating and Surface Finishing 86 (4): 87-90 Apr 1999
  • Ögel B, Tekin E, The Effect of Double Austenitization on the Microstructure and Toughness of AISI M2 High Speed Steel Steel Research 69 (6): 247-252 Jun 1998
  • Wright CS, Ögel B, Lemoisson F, et al, Supersolidus Sintering of High-Speed Steels 2. Sintering of Tungsten Based Alloys Powder Metallurgy 38 (3): 221-229 1995
  • Wright CS, Ögel B, Supersolidus Sintering of High-Speed Steels .1. Sintering of Molybdenum Based Alloys Powder Metallurgy 36 (3): 213-219 1993
  • Ögel B, Tekin E, An electron metallographic study of the effect of double austenitization on the microstructure of AISI M2 high speed steel. "Praktische Metallography", 28, s.125-142, 1991
  • Ögel B, Tekin E, Correlation of Microstructure and Failure Initiating Sites in an AISI M2 High-Speed Steel Using Vickers Indentation Steel Research 61 (12): 624-629 1990