Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Bilgehan Ögel"'
Autor:
Okan Poyraz, Bilgehan Ögel
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 5, Pp 11263-11277 (2020)
In this study, the effect of cold rolling on the recrystallization, grain growth of ferrite and the austenite formation in 0.14C–1.98Mn steel is studied extensively with different intercritical annealing times and temperatures.The starting sample i
Externí odkaz:
https://doaj.org/article/f6b5f9afc3424246a0885baf0cc5e35e
Autor:
Bilgehan Ögel, Okan Poyraz
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 5, Pp 11263-11277 (2020)
In this study, the effect of cold rolling on the recrystallization, grain growth of ferrite and the austenite formation in 0.14C–1.98Mn steel is studied extensively with different intercritical annealing times and temperatures. The starting sample
This research work aims to study the effect of 2wt%Mo on bainitic transformation kinetics and bainite morphology in 0.6wt%C-1.2wt%Si-1.0wt%Mn-0.2wt%Cr steel. Specimens are austenitized at 950 degrees C and rapidly cooled in salt bath and isothermally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::270e4781c9d6e1cd32fe048aaa8d5541
https://avesis.gazi.edu.tr/publication/details/570e7d10-b468-47c6-a964-57911eceaa09/oai
https://avesis.gazi.edu.tr/publication/details/570e7d10-b468-47c6-a964-57911eceaa09/oai
Publikováno v:
Materials & Design. 32:1565-1570
Utilization of a ceramic front layer provides an improvement in the ballistic efficiency of monolithic metallic materials. In the current paper, the ballistic behavior of laminated composite having alumina front and dual phase steel backing layers wa
Publikováno v:
Journal of Materials Processing Technology. 196:356-364
Laminated composites have great potential in producing lightweight armors. This study presents the experimental study of the low velocity ballistic behavior of Al 2 O 3 /Al2024 (alumina/aluminum) laminated composites against 7.62 × 51 mm armor pierc
Publikováno v:
Materials & Design. 28:1257-1262
Steels have been widely used as armor materials in defense applications, but they have the disadvantage of a relatively high density. Hence, they are not suitable for lightweight armor production. On the other hand, laminated composites have importan
Publikováno v:
Journal of Materials Processing Technology. 178:241-246
In this study, wear behavior of various tools in milling process of Al-4Cu/B4Cp composites was investigated. For this purpose, composite samples were produced by liquid phase sintering to be used in milling operation. Five different cutting speeds at
Publikováno v:
Sadhana. 30:673-686
Laminated composites with ceramic front layers and metallic or composite backing layers have gained attractiveness as lightweight armours, as they exhibit the same ballistic performance with lower areal densities as compared to steels. Drop-weight te
Autor:
Bilgehan Ögel, Cemil Hakan Gür
Publikováno v:
Materials Characterization. 47:227-233
In this study, an attempt was made to correlate the propagation of ultrasonic waves to various microstructural features in Al–SiC composites. The investigated parameters include the volume fraction, size, and distribution of the SiC-reinforcing par
Autor:
Rıza Gürbüz, Bilgehan Ögel
Publikováno v:
Materials Science and Engineering: A. 301:213-220
A conventional hot pressing method was used to produce Al–Cu–SiC particulate metal matrix composites. The matrix alloy was prepared from elemental powders of Al and 5 wt.% Cu. The composite comprises 13.3 or 27.2 vol.% SiC p with an average size