Results 131 to 140 of about 1,130 (182)

Martensitic Transformation Mechanism In Situ Observation for the Simulated Coarse-Grained Heat-Affected Zone of DP1180 Steel. [PDF]

Materials (Basel)
Li W, Wang J, Su W, Wei Z, Wu J, Xu X, Wei J.   +6 more
europepmc   +1 more source

High performance plain carbon steels obtained through 3D-printing. [PDF]

Nat Commun
Tan Q, Chang H, Liang G, Luzin V, Yin Y, Wang F, Cheng X, Yan M, Zhu Q, Hutchinson C, Zhang MX.   +10 more
europepmc   +1 more source

Achieving 1.7 GPa Considerable Ductility High-Strength Low-Alloy Steel Using Hot-Rolling and Tempering Processes. [PDF]

Materials (Basel)
Geng H, Sun X, Guo X, Zhao Y, Yin X, Du Z.   +5 more
europepmc   +1 more source

Effect of Interlayer Temperature on Microstructure and Properties of High-Strength Low-Alloy Steel Manufactured Using Submerged-Arc Additive Manufacturing (SAAM). [PDF]

Materials (Basel)
Hu M, Chi Q, Ji L, Li W, Yan S, Cheng F.
europepmc   +1 more source

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The bainite transformation: unresolved issues

Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 1999
Abstract A great deal of research, over many decades since the discovery of bainite, has revealed substantial information about the mechanism of the bainite transformation in steels. Elements of the theory are now routinely being used in many parts of the world in the design of novel alloys and in the interpretation of a variety of experimental data.
H K D H Bhadeshia
exaly   +2 more sources

Kinetics of the bainite transformation

Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2004
Summary: 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 ...
Harshad K D H Bhadeshia
exaly   +3 more sources

The mechanism of bainite transformation

Journal de Physique IV (Proceedings), 2003
Ultra-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, J.-B. Yang, Z.-G. Yang, B.-Z. Bai, D.-Y. Liu, P. G. Xu   +5 more
openaire   +1 more source

Understanding of the Bainite Transformation in a Nano-Structured Bainitic Steel

Solid State Phenomena, 2011
A 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, Ilana Timokhina, Xiang Yuan Xiong, Yoshitaka Adachi, Hossein Beladi   +4 more
openaire   +1 more source

On Bainite Transformation Kinetics and Mechanism

Materials Science Forum, 2007
The 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
openaire   +1 more source