Prof.Dr. Bilgehan Ögel
YAYINLAR
MAKALELER
1)TEKİN E., ÖGEL B., A
metallographic study of a multiple austenitized AISI T1 high speed steel.
Praktische Metallography, 25, (1988), s.132-143.
2)ÖGEL B,. TEKİN E., An electron metallographic study of the
effect of double austenitization on the microstructure of AISI M2 high speed
steel. Praktische Metallography, 28, (1991), s.125-142.
3)ÖGEL B,. TEKİN E., Correlation of microstructure and failure
initiating sites in an AISI M2 high speed steel steel using Vickers
Indentation. Steel Research, 61, (1990), s.624-629.
4)WRIGHT C.S., ÖGEL B., Supersolidus sintering of high speed
steels. Part I: Sintering of molybdenum based alloys. Powder Metallurgy.
v.36, (1993), s.213-219
5)WRIGHT C.S., ÖGEL B., LEMOISSON F., BIENVENU Y.,
Supersolidus sintering of high speed steels. Part ii: Sintering of tungsten
based alloys. Powder Metallurgy. v.38, (1995), s.221-229.
6)ÖGEL B., TEKIN E., The effect of double austenitization on the
microstructure and fracture toughness of AISI M2 high speed steel. Steel
Research, v.69, n.6, (1998) s.247-252
7)ÖGEL B., SAPCI I.A., Nickel diffusion coating on austenitic stainless
steels and it's effect on stress corrosion cracking. Plating and Surface
Finishing, s.87-90 (april 1999).
8)ÖGEL B., GURBUZ R., Microstructural characterization and tensile
properties of hot pressed Al-SiC composites prepared from pure Al and Cu
powders. Mater. Sci. Eng., vol.A301, (2001), pp.213-220
9)GUR C. H., OGEL, B., Non-destructive microstructural characterization of
aluminum matrix composites by ultrasonic techniques, Materials
Characterization, vol.47, n.3-4, (2001), pp.227-233
10)KARAKAS M. S., ACIR A., UBEYLI M., OGEL B., Effect of cutting speed on
tool performance in milling of B4Cp reinforced aluminum metal matrix
composites. Journal of Materials Processing Technology, vol.178, n.1–3,
(september 2006), pp.241-246
11) UBEYLI M., YILDIRIM R.O., OGEL B., On the comparison of the ballistic
performance of steel and laminated composite armors Materials & Design,
vol.28, n.4, (2007), pp.1257-1262.
12) UBEYLI M., YILDIRIM R.O., OGEL B., Investigation on the ballistic
behavior of Al2O3/Al2024 laminated composites, Materials Processing
Technology, vol.196, n.1–3, (jan. 2008), pp.356-364.
13) UBEYLI M., DENIZ H., DEMIR T., OGEL B., GUREL B., KELES O., Ballistic
impact performance of an armor material consisting of alumina and dual phase
steel layers Materials & Design, vol.32, n.3, (March 2011), pp.1565-1570.
KONFERANS BİLDİRİLERİ
1) BEDIR F., GUNGOR, O. E., OGEL B., Conventional hot pressing
characteristics of Al-SiC and Al-TiC composites prepared from aluminum and
copper elemental powders, in: W. B. Eisen and S. Kassam (Eds.), Advances in
Powder Metallurgy and Particulate Materials 2001, New Orleans, May 13-17,
(2001) s. 9.35-9.41
2) OGEL, B., DERİCİOĞLU, A., BOR, S., A microstructural study of
liquid phase formation in Al-Cu powder mixtures, in: R. M. German, G. L.
Messing and R.G. Cornwall (Eds.), Sintering Science and Technology
(Proceedings of Sintering'99) State College, PA, November 1-3, (1999)
s.289-294.
3) ÖGEL B., BOLAY, K. ve KAYA, G., The microstructure and mechanical
properties of conventionally hot pressed Al-Cu and Al-Cu-SiC composites, in:
R. M. German, G. L. Messing and R.G. Cornwall (Eds.), Sintering Science and
Technology (Proceedings of Sintering'99) State College, PA, November 1-3,
(1999) s.33-38
4) ÖGEL, B., YANAR, M., “A study of nickel diffusion coating on plain
carbon steel substrates”. 14th Int. Congress on “Electron Microscopy, ICEM
14” (Cancun, Mexico)., 31st aug., (1998). v2, s.221-222.
5) ÖGEL B., SAPÇI, I.A. “Nickel diffusion coating on austenitic
stainless steel and its effect on SCC”, “SURFIN 98” Proceedings AESF SUR/FIN
Annu. Int. Tech. Conf. (Minneapolis, USA), 22 july (1998) s.605-610.
6) ÖGEL B., TEKİN E., A novel method to study the initiation and
propagation of surface cracks in AISI M2 steel. Proc. Conf. on “Tool steels
for dies and molds “. Shanghai, China. 14-16 apr. (1998). s.172-179.
7) TEKİN E., ÖGEL B., Fracture toughness testing of AISI M2 high speed
steel. Proc. Conf. "Materials Testing". Budapest Hungary. 7-11 oct. (1991).
s.178-183.
8) TEKİN E., ÖGEL B., Fracture toughness of double austenitized AISI
M2 high speed steel. Int. Conf. on "Fracture of Engineering Materials and
Structures". Singapore, 6-8 aug. (1991), s.99-106.
9) TEKİN E., ÖGEL B., The effect of double austenitization on the
microstructure of AISI M2 high speed steel. Int. Conf. on "Heat Treatment of
Materials". Moscow, USSR, 11-14 dec. (1990). s.62-68
10) ÖGEL B,. TEKİN E., An electron microscopic study of carbides in
double austenitized AISI M2 high speed steel steel. Proc. Conf. "Electron
MIcroscopy 1990", Seattle, USA, 12-18 aug. (1990), s.908-909.