On the role of surface energy and surface stress in phase-transforming nanoparticles

FD Fischer, T Waitz, D Vollath, NK Simha - Progress in Materials Science, 2008 - Elsevier
The role of surface energy and surface stress has been a topic of extensive discussion since
the seminal work by Gibbs [Gibbs JW. The scientific papers of J. Willard Gibbs. Vol. I …

Application of the thermodynamic extremal principle to diffusion-controlled phase transformations in Fe-CX alloys: Modeling and applications

W Kuang, H Wang, X Li, J Zhang, Q Zhou, Y Zhao - Acta Materialia, 2018 - Elsevier
Diffusion-controlled phase transformations are of singular importance in controlling
microstructures and mechanical properties but are difficult to model and calculate for Fe-CX …

Modelling the evolution of phase boundaries in solids at the meso-and nano-scales

K Thornton, J Ågren, PW Voorhees - Acta materialia, 2003 - Elsevier
Phase boundaries play an important role in setting the properties of multicomponent
materials at both the meso-and nano-scales. In this review, we provide an overview of the …

On the mechanism of Mn partitioning during intercritical annealing in medium Mn steels

Q Guo, HW Yen, H Luo, SP Ringer - Acta Materialia, 2022 - Elsevier
To understand how solute Mn in the reverted austenite is able to rapidly partition to near-
equilibrium concentration values during the typically short intercritical annealing (IA) of …

A concise model for mixed-mode phase transformations in the solid state

J Sietsma, S van der Zwaag - Acta Materialia, 2004 - Elsevier
Using a Zener-like approach, the character of partitioning mixed-mode phase
transformations in the solid state is shown to be governed by a single parameter Z. The …

Grain refinement in dual-phase steels

K Mukherjee, SS Hazra, M Militzer - Metallurgical and Materials …, 2009 - Springer
Deformation-induced ferrite transformation (DIFT) was applied in laboratory tests to produce
fine-grained dual-phase (DP) steels. Four different chemistries were investigated, starting …

Solute segregation effect on grain boundary migration and Hall–Petch relationship in CrMnFeCoNi high-entropy alloy

G Liu, DH Lu, XW Liu, FC Liu, Q Yang… - Materials Science …, 2019 - Taylor & Francis
Homogenisation has been used to eliminate solute segregation of CrMnFeCoNi high-
entropy alloys (HEAs) before thermomechanical processing. To overcome the deficiencies …

Austenite-to-ferrite phase transformation in low-alloyed steels

E Gamsjäger, J Svoboda, FD Fischer - Computational materials science, 2005 - Elsevier
The kinetics of the austenite (γ)-to-ferrite (α) phase transformation in iron-based alloys with
low amounts of interstitial and substitutional components has been simulated. The finite …

Significant improvement of cleanliness and macro/microstructure of as-cast AISI M42 high-speed steel by Mg treatment

WC Jiao, HB Li, H Feng, ZH Jiang, HJ Wang… - … Materials Transactions B, 2022 - Springer
The modification effects of surface-active element Mg on the inclusions and
macro/microstructure of as-cast M42 high-speed steel were investigated by microscopy …

Cleanliness Improvement and Microstructure Refinement of As-Cast High-Nitrogen Stainless Bearing Steel by Magnesium Treatment

PC Lu, H Feng, HB Li, PF Zhang, HC Zhu… - … Materials Transactions B, 2024 - Springer
The influence of magnesium treatment on cleanliness and microstructure characteristics of
as-cast high-nitrogen stainless bearing steel (HNSBS) was systematically investigated …