[HTML][HTML] Nanoindentation induced anisotropy of deformation and damage behaviors of MgF2 crystals

Y Piao, C Li, Y Hu, H Cui, X Luo, Y Geng… - Journal of Materials …, 2024 - Elsevier
The competition mechanism between the slip motions and cleavage fractures is related to
the anisotropy of deformation behaviors, which is essential to manufacture complex optical …

Deformation modes during room temperature tension of fine-grained pure magnesium

Z Zeng, M Zhou, P Lynch, F Mompiou, Q Gu, M Esmaily… - Acta Materialia, 2021 - Elsevier
Extruded polycrystalline pure magnesium (Mg) with fine grain size (~ 1.2 µm) exhibits
ductility of over 100% at room temperature, in spite of the presence of a strong basal texture …

Elastic moduli of grain boundaries in nanocrystalline MgO ceramics

O Yeheskel, R Chaim, Z Shen… - Journal of materials …, 2005 - cambridge.org
Dense MgO ceramics with nanometer to submicrometer grain size were fabricated by high-
temperature hot-isostatic pressing, low-temperature hot-pressing, and spark plasma …

Effect of temperature on the transition in deformation modes in Mg single crystals

GD Sim, KY Xie, KJ Hemker, JA El-Awady - Acta Materialia, 2019 - Elsevier
Here, an experimental study utilizing in-situ scanning electron microscopy (SEM) micro-
compression testing and post-mortem transmission electron microscopy (TEM) imaging is …

Mechanical behavior of magnesium oxide at high temperatures

RB Day, RJ Stokes - Journal of the American Ceramic Society, 1964 - Wiley Online Library
Magnesium oxide crystals show a wide variety of deformation and fracture modes under
tension. These modes are determined by the number of slip systems operating concurrently …

Effect of gadolinium on the deformation and recrystallization behavior of magnesium crystals

KD Molodov, T Al-Samman, DA Molodov - Acta Materialia, 2022 - Elsevier
Single crystals of pure Mg and Mg-0.8 wt% Gd alloy oriented for non-basal slip were
deformed in plane strain compression at room and elevated temperatures to investigate …

Deformation mechanisms of magnesium alloys

SR Agnew - Advances in wrought magnesium alloys, 2012 - Elsevier
This chapter discusses the deformation mechanisms responsible for the complex
mechanical behaviors exhibited by Mg and its alloys. The use of new experimental (eg …

[HTML][HTML] Shock compression and release of a-axis magnesium single crystals: Anisotropy and time dependent inelastic response

P Renganathan, JM Winey, YM Gupta - Journal of Applied Physics, 2017 - pubs.aip.org
To gain insight into inelastic deformation mechanisms for shocked hexagonal close-packed
(hcp) metals, particularly the role of crystal anisotropy, magnesium (Mg) single crystals were …

Role of microstructural heterogeneities in damage formation and fracture of oligocrystalline Mg under tensile loading

E Vasilev, M Knezevic - Materials Science and Engineering: A, 2021 - Elsevier
This paper describes the main results from in-situ and ex-situ testing and characterization
studies to reveal the effects of microstructural heterogeneities that develop during plastic …

On the diversity of the plastic response of magnesium in plane strain compression

KD Molodov, T Al-Samman, DA Molodov - Materials Science and …, 2016 - Elsevier
Mg single crystals of selected 'hard'and 'soft'orientations were deformed at ambient
temperature in channel-die compression. Specimens with a 'hard'basal starting orientation …