[HTML][HTML] Alloying element segregation and grain boundary reconstruction, atomistic modeling

L Karkina, I Karkin, A Kuznetsov, Y Gornostyrev - Metals, 2019 - mdpi.com
grains and/or a displacement of the GB. To investigate realistic … of the segregation formation
and the GB reconstruction, we … segregation formation does not lead to the GB reconstruction

Computational modeling of grain boundary segregation: A review

C Hu, R Dingreville, BL Boyce - Computational Materials Science, 2024 - Elsevier
segregation of solute or impurity atoms at grain boundaries (… on the segregation behavior
of single element. However, it is … segregation of multiple elements (ie, co-segregation) at GBs …

On grain boundary segregation in molybdenum materials

K Leitner, PJ Felfer, D Holec, J Cairney, W Knabl… - Materials & Design, 2017 - Elsevier
… that the detrimental elements P, N, and O segregate to all … Our results provide an advance
on grain boundary segregation … to reconstruction artefacts commonly observed at grain

Grain boundary segregation engineering in metallic alloys: A pathway to the design of interfaces

D Raabe, M Herbig, S Sandlöbes, Y Li, D Tytko… - Current Opinion in Solid …, 2014 - Elsevier
elements with strong GB segregation tendency. Recent experimental progress in studying
grain boundary segregation… The first one is based on lattice reconstruction directly from atom …

Atomic-scale quantification of grain boundary segregation in nanocrystalline material

M Herbig, D Raabe, YJ Li, P Choi, S Zaefferer, S Goto - Physical review letters, 2014 - APS
… : some elementsgrain boundary orientations in STEM mode (d) and grain orientations by
scanning nanobeam diffraction (e). Finally, atom probe tomography (c) is used to reconstruct

Grain boundary energy effect on grain boundary segregation in an equiatomic high-entropy alloy

L Li, RD Kamachali, Z Li, Z Zhang - Physical Review Materials, 2020 - APS
Segregation of some deleterious elements such as S and Bi to GBs in Ni, for instance, could
… Figure 2 displays the APT reconstruction from a low-angle GB. Based on the orientations of …

Grain boundary segregation induced precipitation in a non equiatomic nanocrystalline CoCuFeMnNi compositionally complex alloy

LS Mantha, BE MacDonald, X Mu, A Mazilkin… - Acta Materialia, 2021 - Elsevier
… The segregation of solute elements to grain boundaries reduces the free energy of the … (f)
3D APT reconstructed volume of the as-HPT sample showing homogenous distribution of all …

Atom probe study of grain boundary segregation in technically pure molybdenum

K Babinsky, J Weidow, W Knabl, A Lorich… - Materials …, 2014 - Elsevier
… and boron segregation at the grain boundaries. This replacement of segregation elements
… 5, the reconstruction shows no segregation at this grain boundary. This could be caused by …

Grain boundary co-segregation in magnesium alloys with multiple substitutional elements

R Pei, Y Zou, D Wei, T Al-Samman - Acta Materialia, 2021 - Elsevier
… 3D reconstructed elemental distribution maps of the measured tips and solute concentration
elements, we do see solute segregation of Al, Zn and Ca to the grain boundaries, which is …

Segregation-induced ordered superstructures at general grain boundaries in a nickel-bismuth alloy

Z Yu, PR Cantwell, Q Gao, D Yin, Y Zhang, N Zhou… - Science, 2017 - science.org
… of segregated elements—for example, in Bi-doped Cu (4) and rare earth–doped alumina
(2). We also note that an interface reconstruction has been observed at a Ni-Al 2 O 3 phase …