4.7 Article

Combined modeling and experimental characterization of Mn segregation and spinodal decomposition along dislocation lines in Fe-Mn alloys

Related references

Note: Only part of the references are listed.
Article Multidisciplinary Sciences

A sustainable ultra-high strength Fe18Mn3Ti maraging steel through controlled solute segregation and α-Mn nanoprecipitation

A. Kwiatkowski da Silva et al.

Summary: The authors propose a segregation-based strategy to produce a sustainable steel that achieves ultrahigh-strength without the use of critical elements. Their experimental results show that this steel outperforms most common commercial alloys.

NATURE COMMUNICATIONS (2022)

Article Materials Science, Multidisciplinary

CALPHAD-informed phase-field modeling of grain boundary microchemistry and precipitation in Al-Zn-Mg-Cu alloys

Chuanlai Liu et al.

Summary: The incorporation of CALPHAD database into a phase-field framework successfully simulated the complex kinetics of non-equilibrium grain boundary microstructures in high-strength Al-Zn-Mg-Cu alloys, which is crucial for understanding the quenching process of the alloys.

ACTA MATERIALIA (2021)

Article Chemistry, Physical

Phase-Field Modeling of Chemoelastic Binodal/Spinodal Relations and Solute Segregation to Defects in Binary Alloys

Jaber Rezaei Mianroodi et al.

Summary: The current work utilizes Microscopic Phase-Field Chemomechanics to model solute segregation, dislocation-solute interaction, spinodal decomposition, and precipitate formation at straight dislocations and boundaries, exploring the effects of different configurations.

MATERIALS (2021)

Article Multidisciplinary Sciences

The hidden structure dependence of the chemical life of dislocations

X. Zhou et al.

Summary: Dislocations are one-dimensional defects in crystals that affect material deformation, mechanical response, and transport properties. They lead to severe lattice distortion and solute segregation, resulting in localized spatial variations in chemistry that determine microstructure and material behavior. Recent advances in atomic-scale characterization methods have revealed a wide variety of defect-specific solute decoration patterns, offering potential for compositional and structural nano-scale design of advanced materials.

SCIENCE ADVANCES (2021)

Article Engineering, Multidisciplinary

Multi-component chemo-mechanics based on transport relations for the chemical potential

P. Shanthraj et al.

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING (2020)

Article Materials Science, Multidisciplinary

Atomistic phase field chemomechanical modeling of dislocation-solute-precipitate interaction in Ni-Al-Co

Jaber Rezaei Mianroodi et al.

ACTA MATERIALIA (2019)

Article Materials Science, Multidisciplinary

Effect of concentration dependent gradient energy coefficient on spinodal decomposition in the Fe-Cr system

Thomas Barkar et al.

COMPUTATIONAL MATERIALS SCIENCE (2018)

Article Materials Science, Multidisciplinary

Finite-deformation phase-field chemomechanics for multiphase, multicomponent solids

Bob Svendsen et al.

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS (2018)

Article Nanoscience & Nanotechnology

The effect of chromium and cobalt segregation at dislocations on nickel-based superalloys

Paraskevas Kontis et al.

SCRIPTA MATERIALIA (2018)

Article Multidisciplinary Sciences

Phase nucleation through confined spinodal fluctuations at crystal defects evidenced in Fe-Mn alloys

A. Kwiatkowski da Silva et al.

NATURE COMMUNICATIONS (2018)

Article Materials Science, Multidisciplinary

Elastic models of dislocations based on atomistic Kanzaki forces

B. Gurrutxaga-Lerma et al.

PHYSICAL REVIEW B (2018)

Article Materials Science, Multidisciplinary

The mechanism of hydrogen embrittlement in intercritically annealed medium Mn TRIP steel

Jeongho Han et al.

ACTA MATERIALIA (2016)

Article Multidisciplinary Sciences

Linear complexions: Confined chemical and structural states at dislocations

M. Kuzmina et al.

SCIENCE (2015)

Article Materials Science, Multidisciplinary

Scalable parallel Monte Carlo algorithm for atomistic simulations of precipitation in alloys

Babak Sadigh et al.

PHYSICAL REVIEW B (2012)

Article Microscopy

Advances in the reconstruction of atom probe tomography data

B. Gault et al.

ULTRAMICROSCOPY (2011)

Article Materials Science, Multidisciplinary

Modified embedded-atom method interatomic potentials for pure Mn and the Fe-Mn system

Young-Min Kim et al.

ACTA MATERIALIA (2009)

Meeting Abstract Materials Science, Multidisciplinary

Wide-Field-of-View Atom Probe Reconstruction

B. P. Geiser et al.

MICROSCOPY AND MICROANALYSIS (2009)

Article Materials Science, Multidisciplinary

Segregation and wetting transition at dislocations

N. Ma et al.

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (2006)

Article Thermodynamics

Correlation between CALPHAD data and the Cahn-Hilliard gradient energy coefficient κ and exploration into its composition dependence

EA Lass et al.

CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY (2006)

Article Materials Science, Multidisciplinary

A nonlocal diffuse interface model for microstructure evolution of tin-lead solder

RLJM Ubachs et al.

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS (2004)

Article Thermodynamics

THERMO-CALC & DICTRA, computational tools for materials science

JO Andersson et al.

CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY (2002)

Article Materials Science, Multidisciplinary

Nanoscale phase field microelasticity theory of dislocations:: Model and 3D simulations

YU Wang et al.

ACTA MATERIALIA (2001)