Results 161 to 170 of about 1,989 (204)
Effect of deformation on the bainitic transformation
Acta MaterialiaActa materialia 277(120195), 1-13 (2024).
Arina Deboer +2 more
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Study on the Influence of Pre-Formed Phase on Accelerating Bainitic Transformation
Coatings, 2023 Bainitic transformation goes through three stages: incubation period, nucleation, and growth. The long transformation time is not conducive to industrial production, which restricts its development.
Xiaoyan Long +2 more
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Effect of boron on bainitic transformation kinetics after ausforming in low carbon steels
Journal of Materials Science and Technology, 2017 The addition of boron (B) is frequently adopted to increase the hardenability of bainitic steels. Although it is well known that B can retard the bainitic transformation kinetics, it is still not clear how the B affects the bainitic transformation ...
Wei Xu, M X Huang
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The mechanism of bainite transformation
Journal de Physique IV (Proceedings), 2003Ultra-fine structures of bainite and its surface relief, and carbide nucleation inside austenite at the interface of ferrite/austenite are studied in this paper. The sympathetic nucleation and ledgewise growth theory is applied to explain the experimental results.
H.-S. Fang +5 more
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Kinetics of the bainite transformation
Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, 2004Summary: A theory is developed for the evolution of bainite as a function of time, temperature, chemical composition and austenite grain size. The model takes into account the details of the mechanism of transformation, including the fact that nucleation begins at the austenite grain surfaces, and that the growth of a sheaf occurs by the repeated ...
Matsuda, Hiroshi +1 more
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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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On Bainite Transformation Kinetics and Mechanism
Materials Science Forum, 2007The platelike bainitic ferrite growth rates were calculated by two modified diffusional models. Good agreements between experimental and theoretical results are found in Fe-0.59C wt.%, Fe-0.81C wt.% and Fe-0.478C-4.87Ni wt.% alloys. A slowing down effect due to the alloying element Mo is emphasized in Fe-0.69C-1.8Ni-0.8Mo wt.% alloy.
Si Xin Zhao, Wei Wang, Da Li Mao
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The mechanism of bainite transformation in steels
Scripta Materialia, 2002Abstract Sympathetic nucleation and ledgewise growth are competitive with each other throughout the bainite formation in steels. Many evidences are provided to support this mechanism as follows: ultra-fine structures of bainite and its surface relief, and carbide nucleation inside austenite at the interface of ferrite/austenite, etc.
H.-S. Fang +3 more
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On the bainitic transformations in uranium carbides
Journal of Nuclear Materials, 1973Abstract In view of the high-temperature solid solution that exists from the approximate composition UC to the approximate composition UC2, a new nomenclature is suggested for the carbide phases of uranium. As far as the uranium atoms are concerned, there are very close relationships between these phases and models are examined for the ‘military ...
K.H.G. Ashbee, F.C. Frank, C.K.H. DuBose
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