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Wear behavior of bainitic steels
Wear, 1987Abstract A systematic study of the wear properties of a series of 0.5 wt.% Mo, 0.003 wt.% B bainitic steels has been made under dry sliding conditions. In contrast to most of the established wear models and experimental data, it was found that, for eight of the nine materials, the wear rate is not a linear function of load.
P. Clayton +3 more
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Bainitic transformation of steels
Journal of Materials Science Letters, 1986Presentation des derniers resultats experimentaux: courbes TTT et etude microstructurale par microscopie electronique a balayage relatifs a la transformation bainitique de l'acier non allie (0,38 C-0,23 Si-1,4 Mn-0,22 Cr-0,18 Ni)
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Railroad Rails from Bainitic Steel
Metal Science and Heat Treatment, 2018The properties of railroad rails produced from bainitic steels are compared to those from traditional pearlitic steels. Formation and propagation of contact fatigue cracks in the rails is considered. It is shown that bainitic steels exhibit a better combination of strength and ductility characteristics than pearlitic steels.
M. N. Georgiev, T. V. Simeonova
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Strengthening mechanisms in bainitic steels
Acta Metallurgica, 1971Abstract An investigation has been made of the microstructures and mechanical properties of a series of 1%Cr-0.5 %Mo-0.002%B base steels following isothermal transformation to structures of the granular, upper and lower bainite types. The results indicate that in granular bainites the strength is raised above the base level of the matrix by the ...
M.E Bush, P.M Kelly
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2016
In this study, nano bainitic steels examined which were developed recent years with respect to detailed literature survey. Researches are increasingly continuing related to transformation of austenite to bainite in Fe-C alloys. In the presented study, chemical compositions, production, microstructures and mechanical properties of nano bainitic steels ...
MURATHAN, Ömer Faruk, KILIÇLI, Volkan
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In this study, nano bainitic steels examined which were developed recent years with respect to detailed literature survey. Researches are increasingly continuing related to transformation of austenite to bainite in Fe-C alloys. In the presented study, chemical compositions, production, microstructures and mechanical properties of nano bainitic steels ...
MURATHAN, Ömer Faruk, KILIÇLI, Volkan
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New bainitic steels for forgings
Archives of Civil and Mechanical Engineering, 2012Steels with a bainitic microstructure offer great possibilities for highly stressed forged components. The variety of different bainitic morphologies requests for an aligned thermal treatment after forging in order to achieve the maximum performance.
C. Keul, V. Wirths, W. Bleck
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Crystallography of carbide-free bainite in a hard bainitic steel
Materials Science and Engineering: A, 2006The convergent beam Kikuchi line diffraction technique has been used to accurately determine the orientation relationships between bainitic ferrite and retained austenite in a hard bainitic steel. A reproducible orientation relationship has been uniquely observed for both the upper and lower bainite.
Zhang, M., Kelly, P. M.
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Understanding of the Bainite Transformation in a Nano-Structured Bainitic Steel
Solid State Phenomena, 2011A 0.79C-1.5Si-1.98Mn-0.98Cr-0.24Mo-1.06Al-1.58Co (wt%) steel was isothermally heat treated at 200°C for 10 days to form a nano-scale bainitic microstructure consisting of nanobainitic ferrite laths with high dislocation density and retained austenite films.
Peter Hodgson +4 more
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Effects of ausforming strain on bainite transformation in nanostructured bainite steel
International Journal of Minerals, Metallurgy, and Materials, 2017The effects of ausforming strain on bainite transformation in high-carbon low-alloy nanobainite steel were investigated using a Gleeble 3500 thermomechanical simulator machine. The bainite transformation speed at 300°C was found to be accelerated by ausforming at 300, 600, and 700°C under applied strains ranging from 10% to 50% followed by isothermal ...
Hong-liang Fan +4 more
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Ferrite and bainite in alloy steels
Metallurgical Transactions, 1972The addition of alloying elements even in small concentrations can alter the properties and structure of ferrite and bainite. The various morphologies of ferrite-carbide aggregates are surveyed including alloy pearlite, fibrous carbide eutectoids and precipitation of fine alloy carbides atγ-α interfaces.
R. W. K. Honeycombe, F. B. Pickering
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