Magnetic response and hardness enhancement by spontaneous directional coarsening of Fe2AlB2 in quasicrystal-rich matrix

PJ Bardziński, M Weselski, PD Asimow, J Hu… - Journal of Alloys and …, 2025 - Elsevier
This study investigates the Al 55 Cu 20 Fe 15 B 10 alloy system to understand the
characteristics of the Fe 2 AlB 2 (Cmmm) phase and its interactions with a quasicrystal-rich …

定向凝固Al-40% Cu 合金三维微观组织重构及共晶间距演变

赵朋, 李双明, 傅恒志 - 金属学报, 2012 - jcscp.org
本文利用连续切片技术研究了定向凝固Al-40% Cu 过共晶合金中金属间化合物Al 2 Cu
初生相的三维微观组织, 以及抽拉速率跃迁下, 三维共晶组织形态的演变和间距调整. 结果表明 …

The effect of anisotropic surface tension on the morphological stability of planar interface during directional solidification

C Ming-Wen, L Man, Y Lin, W Yu-Yan… - Chinese …, 2009 - iopscience.iop.org
This paper considers the effect of the anisotropic surface tension on the morphological
stability of the planar interface during directional solidification. When the expression …

In situ observation of the solidification interface and grain boundary development of two silicon seeds with simultaneous measurement of temperature profile and …

V Lau Jr, K Maeda, K Fujiwara, C Lan - Journal of Crystal Growth, 2020 - Elsevier
Grain boundaries in multi-crystalline silicon are crucial to the minority carrier lifetime, and
thus, solar cell efficiency. Therefore, further understanding on the grain boundary …

[PDF][PDF] Three-dimensional microstructure reconstruction and the eutectic spacing adjustment during directional solidification of Al-40% Cu hypereutectic alloy

P Zhao - Acta Metall Sin, 2012 - scholar.archive.org
ABSTRACT Three–dimensional (3D) microstructures can clearly reveal the size, shape and
distribution of the phases, providing a novel way to deeply understand the formation …

In situ observation of crystal/melt interface and infrared measurement of temperature profile during directional solidification of silicon wafer

TJ Liao, YS Kang, CW Lan - Journal of Crystal Growth, 2018 - Elsevier
The directional solidification of a (1 0 0) silicon wafer in< 1 0 0> direction was carried out at
various cooling rates. The planar to faceted melt/solid interfaces were observed, and the …

Estudo dos efeitos da cinética e das anisotropias interfaciais na solidificação equiaxial utilizando o Modelo do Campo de Fases.

RR Maciel - 2023 - teses.usp.br
Um modelo de campo de fases que considera anisotropias reduzidas ou elevadas da
cinética interfacial (attachment kinetics) e da energia interfacial foi implementado para a …

Mean-field theory for coarsening faceted surfaces

SA Norris, SJ Watson - Physical Review E—Statistical, Nonlinear, and Soft …, 2012 - APS
A mean-field theory is developed for the scale-invariant length distributions observed during
the coarsening of generic one-dimensional faceted surfaces. This theory closely follows the …

Simulating the kinematics of completely faceted surfaces

SA Norris, SJ Watson - Journal of Computational Physics, 2012 - Elsevier
We fully generalize a previously-developed computational geometry tool [1] to perform large-
scale simulations of arbitrary 2+ 1D faceted surfaces z= h (x, y). The method is an explicit …

The kinematics of completely-faceted surfaces

SA Norris, SJ Watson - arXiv preprint arXiv:0910.2207, 2009 - arxiv.org
We fully generalize a previously-developed computational geometry tool [1] to perform large-
scale simulations of arbitrary two-dimensional faceted surfaces $ z= h (x, y) $. Our method …