Microstructure evolution and underlying mechanisms during the hot deformation of 718Plus superalloy

B Xie, B Zhang, H Yu, H Yang, Q Liu, Y Ning - Materials Science and …, 2020 - Elsevier
Abstract 718Plus superalloy was investigated to obtain a detailed and fundamental
understanding of the microstructure evolution and the underlying mechanisms. Isothermal …

Progress and opportunities in EELS and EDS tomography

SM Collins, PA Midgley - Ultramicroscopy, 2017 - Elsevier
Electron tomography using energy loss and X-ray spectroscopy in the electron microscope
continues to develop in rapidly evolving and diverse directions, enabling new insight into the …

Unsupervised machine learning applied to scanning precession electron diffraction data

BH Martineau, DN Johnstone, ATJ van Helvoort… - Advanced structural and …, 2019 - Springer
Scanning precession electron diffraction involves the acquisition of a two-dimensional
precession electron diffraction pattern at every probe position in a two-dimensional scan …

Retrieving the quantitative chemical information at nanoscale from scanning electron microscope energy dispersive X-ray measurements by machine learning

BR Jany, A Janas, F Krok - Nano letters, 2017 - ACS Publications
The quantitative composition of metal alloy nanowires on InSb semiconductor surface and
gold nanostructures on germanium surface is determined by blind source separation (BSS) …

Precipitation sequences in rapidly solidified Allvac 718Plus alloy during solution treatment

L Tang, Q Guo, C Li, C Liu, Y Liu - Journal of Materials Science & …, 2022 - Elsevier
Allvac 718Plus alloy is a compromising Ni-based superalloy at elevated-temperature of 704°
C, due to its combination of good mechanical properties and excellent structure stability. The …

[HTML][HTML] Phase diagrams of liquid-phase mixing in multi-component metal-organic framework glasses constructed by quantitative elemental nano-tomography

SM Collins, KE MacArthur, L Longley, R Tovey… - APL materials, 2019 - pubs.aip.org
Several distinct mixing processes and resulting microstructures have recently been reported
in multicomponent glasses prepared from multiple metal-organic frameworks. Here, two …

Leveraging Machine Learning for Advanced Nanoscale X-ray Analysis: Unmixing Multicomponent Signals and Enhancing Chemical Quantification

H Chen, DTL Alexander, C Hébert - Nano Letters, 2024 - ACS Publications
Energy dispersive X-ray (EDX) spectroscopy in the transmission electron microscope is a
key tool for nanomaterials analysis, providing a direct link between spatial and chemical …

Electron tomography in materials science

RK Leary, PA Midgley - Springer handbook of microscopy, 2019 - Springer
This chapter illustrates how electron tomography has become a technique of primary
importance in the three-dimensional () microscopic analysis of materials. The foundations of …

Correlative STEM-HAADF and STEM-EDX tomography for the 3D morphological and chemical analysis of semiconductor devices

M Jacob, J Sorel, RB Pinhiero, F Mazen… - Semiconductor …, 2021 - iopscience.iop.org
Abstract 3D analysis of an arsenic-doped silicon fin sample is performed in a transmission
electron microscope (TEM). High angle annular dark-field scanning TEM (STEM-HAADF) …

[HTML][HTML] High-temperature Tribological Properties of a Novel AlFeCoNiCr-Cr3C2 Cermet Coatings

Y Wang, Q Liu, GH Liu, J Sun, CW Guo, Y Bai… - Journal of Materials …, 2024 - Elsevier
Microstructural instability of NiCr-Cr 3 C 2 coating greatly limits its high-temperature
tribological applications. In this work, we present a design concept for NiCr alloys based on …