Solidification microstructures and solid-state parallels: Recent developments, future directions

M Asta, C Beckermann, A Karma, W Kurz, R Napolitano… - Acta Materialia, 2009 - Elsevier
Rapid advances in atomistic and phase-field modeling techniques as well as new
experiments have led to major progress in solidification science during the first years of this …

Characterization of microstructure in additively manufactured 316L using automated serial sectioning

DJ Rowenhorst, L Nguyen, AD Murphy-Leonard… - Current Opinion in Solid …, 2020 - Elsevier
A review is presented of recent advancements in characterization and automation and how
this has led to a new generation of automated serial-sectioning facilities, which has allowed …

Coarsening kinetics of γ′ precipitates in a Re-containing Ni-based single crystal superalloy during long-term aging

J Zhang, L Liu, T Huang, J Chen, K Cao, X Liu… - Journal of Materials …, 2021 - Elsevier
The morphological evolution and coarsening kinetics of γ′ precipitates in a Re-containing
Ni-based single crystal superalloy were investigated during isothermal aging at 900, 950 …

[HTML][HTML] Machine learning techniques for the segmentation of tomographic image data of functional materials

O Furat, M Wang, M Neumann, L Petrich… - Frontiers in …, 2019 - frontiersin.org
In this paper, various kinds of applications are presented, in which tomographic image data
depicting microstructures of materials are semantically segmented by combining machine …

Three-dimensional characterization of microstructure by electron back-scatter diffraction

AD Rollett, SB Lee, R Campman… - Annu. Rev. Mater …, 2007 - annualreviews.org
The characterization of microstructures in three dimensions is reviewed, with an emphasis
on the use of automated electron back-scatter diffraction techniques. Both statistical …

[HTML][HTML] Dendritic evolution during coarsening of Mg-Zn alloys via 4D synchrotron tomography

E Guo, AB Phillion, B Cai, S Shuai, D Kazantsev, T Jing… - Acta Materialia, 2017 - Elsevier
The scale of solidification microstructures directly impacts micro-segregation, grain size, and
other factors which control strength. Using in situ high speed synchrotron X-ray tomography …

Quantitative characterization of porosity in laser welds of stainless steel

JD Madison, LK Aagesen - Scripta Materialia, 2012 - Elsevier
Standing-edge joints made by a continuous-wave Nd: YAG laser are examined in 304L
stainless steel to advance understanding of the linkage between processing and …

In situ investigation by X-ray tomography of the overall and local microstructural changes occurring during partial remelting of an Al–15.8 wt.% Cu alloy

N Limodin, L Salvo, M Suéry, M DiMichiel - Acta Materialia, 2007 - Elsevier
The paper is concerned with the study of the microstructural changes occurring during
holding of an Al–15.8 wt.% Cu alloy in the semi-solid state. These changes are investigated …

Modeling the viscoplastic micromechanical response of two-phase materials using Fast Fourier Transforms

SB Lee, RA Lebensohn, AD Rollett - International Journal of Plasticity, 2011 - Elsevier
A viscoplastic approach using the Fast Fourier Transform (FFT) method for obtaining local
mechanical response is utilized to study microstructure–property relationships in composite …

Multiscale simulations on the coarsening of Cu-rich precipitates in α-Fe using kinetic Monte Carlo, molecular dynamics and phase-field simulations

D Molnar, R Mukherjee, A Choudhury, A Mora… - Acta Materialia, 2012 - Elsevier
The coarsening kinetics of Cu-rich precipitates in an α-Fe matrix for thermally aged Fe–Cu
alloys at temperatures above 700° C is studied using a kinetic Monte Carlo (KMC) …