Current challenges and opportunities in microstructure-related properties of advanced high-strength steels

D Raabe, B Sun, A Kwiatkowski Da Silva… - … Materials Transactions A, 2020 - Springer
This is a viewpoint paper on recent progress in the understanding of the microstructure–
property relations of advanced high-strength steels (AHSS). These alloys constitute a class …

[HTML][HTML] Strains, planes, and EBSD in materials science

AJ Wilkinson, TB Britton - Materials today, 2012 - Elsevier
Electron back scatter diffraction (EBSD) has made an impressive impact on the
characterization of materials by directly linking microstructure and crystallographic texture to …

Microstructural origin of locally enhanced CO2 electroreduction activity on gold

RG Mariano, M Kang, OJ Wahab, IJ McPherson… - Nature Materials, 2021 - nature.com
Understanding how the bulk structure of a material affects catalysis on its surface is critical to
the development of actionable catalyst design principles. Bulk defects have been shown to …

Reducing hot tearing by grain boundary segregation engineering in additive manufacturing: example of an AlxCoCrFeNi high-entropy alloy

Z Sun, X Tan, C Wang, M Descoins, D Mangelinck… - Acta Materialia, 2021 - Elsevier
One major hindrance that alloy design for additive manufacturing (AM) faces nowadays is
hot tearing. Contrary to the previous works which either try to reduce solidification range or …

[KNIHA][B] Introduction to texture analysis: macrotexture, microtexture and orientation map**

V Randle, O Engler - 2000 - taylorfrancis.com
Encompassing the concepts, practice, and application of orientation analysis, Introduction to
Texture Analysis is an essential reference source for reserachers in textiles. The author uses …

Slip band–grain boundary interactions in commercial-purity titanium

Y Guo, TB Britton, AJ Wilkinson - Acta Materialia, 2014 - Elsevier
The interaction between slip bands and grain boundaries in commercial-purity titanium was
examined using cross-correlation-based electron backscatter diffraction. At a low strain …

The dislocation behaviour and GND development in a nickel based superalloy during creep

S Birosca, G Liu, R Ding, J Jiang, T Simm… - International Journal of …, 2019 - Elsevier
In the current study, dislocation activity and storage during creep deformation in a nickel
based superalloy (Waspaloy) were investigated, focussing on the storage of geometrically …

Dislocation-type evolution in quasi-statically compressed polycrystalline nickel

C Zhu, T Harrington, GT Gray III, KS Vecchio - Acta Materialia, 2018 - Elsevier
The nature of dislocation generation as a function of applied plastic strain in quasi-statically
compressed polycrystalline pure nickel has been studied experimentally at ambient …

Measurement of geometrically necessary dislocation density with high resolution electron backscatter diffraction: Effects of detector binning and step size

J Jiang, TB Britton, AJ Wilkinson - Ultramicroscopy, 2013 - Elsevier
Recent advances using cross-correlation analysis of full resolution high quality electron
backscatter diffraction (EBSD) patterns have provided a method for quantitatively map** …

Predicting dwell fatigue life in titanium alloys using modelling and experiment

Y Xu, S Joseph, P Karamched, K Fox, D Rugg… - Nature …, 2020 - nature.com
Fatigue is a difficult multi-scale modelling problem nucleating from localised plasticity at the
scale of dislocations and microstructure with significant engineering safety implications …