[HTML][HTML] A novel 3D mixed-mode multigrain model with efficient implementation of solute drag applied to austenite-ferrite phase transformations in Fe-C-Mn alloys

H Fang, S Van Der Zwaag, NH Van Dijk - Acta Materialia, 2021 - Elsevier
A computational 3D model that accounts for both nucleation and interface migration is a very
useful tool to monitor and grasp the complexity of microstructure formation in low-alloyed …

The Generalized Additivity Rule for Thermal Path-Dependent Diffusion-Controlled Phase Transformation by Simultaneous Nucleation and Growth and Its …

C Cui, G Cao, Q Jiang, K Xue, Z Liu - Metallurgical and Materials …, 2022 - Springer
Scheil's additivity rule is widely applied to converting isothermal phase transformation
kinetics to anisothermal ones. However, it often causes serious discrepancies between the …

The Kinetics of Phase Transition of Austenite to Ferrite in Medium-Carbon Microalloy Steel

L Wu, K Liu, Y Zhou - Metals, 2021 - mdpi.com
To reduce energy and resource consumption, high-strength hot-rolled rebars with yield
strengths of≥ 400 MPa (HRB500) and≥ 500 MPa (HRB600) have been designed and …

Direct TEM observation of α/γ interface migration during cyclic partial phase transformations at intercritical temperatures in an Fe-0.1 C− 0.5 Mn alloy

J Nutter, H Farahani, WM Rainforth, S van der Zwaag - Acta Materialia, 2019 - Elsevier
The kinetic behaviour of austenite/ferrite interfaces in a low carbon–0.5 mass% Mn
containing steel during Cyclic Partial Phase Transformation (CPPT) experiments has been …

C and N effect on magnetic coupling and vibrational properties of bcc and fcc-FeMnCr alloys: DFT study

A Boudiaf, L Rabahi, L Rouaïguia, L Adnane… - Journal of Magnetism …, 2023 - Elsevier
In this work we report, magnetic and thermal properties of the bcc-Fe 0.52 Mn x Cr 0.28-x Cu
0.06 Mo 0.10 C 0.012 N 0.014 (x Mn= 5.77, 11.51 and 17.22 wt%) and the fcc-Fe 0.63 Mn x …

Direct TEM Observation of the Movement of the Austenite-Ferrite Interface in Steels

J Nutter - 2018 - etheses.whiterose.ac.uk
The solid-state phase transformation from austenite to ferrite is one of the key
transformations in determining the final microstructure of steels, and therefore is an …

[PDF][PDF] Etude ab initio du magnétisme dans les matériaux cristallins et détermination des moments magnétiques atomiques

A Boudiaf - 2021 - dspace.usthb.dz
Résumé Ce travail de thèse présente une étude sur les propriétés physiques des alliages
bcc (α) et fcc (γ)-FeMnCr, en tenant compte des états non-magnétique et ferromagnétique, et …