Hierarchical precipitates, sequential deformation-induced phase transformation, and enhanced back stress strengthening of the micro-alloyed high entropy alloy

G Yang, JK Kim - Acta Materialia, 2022 - Elsevier
We report the annealing time-dependent microstructures and deformation mechanisms of
the novel face-centered cubic Fe 49.5 Mn 30 Co 10 Cr 10 C 0.2 Ti 0.1 V 0.1 Mo 0.1 HEA …

[HTML][HTML] Influence of parameters and regimes of the electrodeposition on hardness of copper coatings

IO Mladenović, ND Nikolić - Metals, 2023 - mdpi.com
Correlation among morphological, structural and hardness characteristics of
electrodeposited copper coatings is presented in this review paper. Cu coatings were …

Possible globularization mechanism in LPBF additively manufactured Ti-6Al-4 V alloys

SU Rani, D Kesavan, M Kamaraj - Materials Characterization, 2023 - Elsevier
Owing to the great technical significance such as better balance of strength and toughness,
the conversion of lamellar to globular microstructure finds its great importance. In order to …

[HTML][HTML] High-temperature microstructural stability of pure Ni fabricated by laser powder bed fusion using Gaussian and flat-top beam profiles

DE Jodi, T Kitashima, A Singh, M Watanabe - Materials Characterization, 2023 - Elsevier
The effects of annealing on the microstructure of pure Ni fabricated by laser powder bed
fusion (LPBF) were investigated using two different beam profiles: Gaussian and flat-top …

Understanding the nature of passivation film formed during corrosion of Fe39Mn20Co20Cr15Si5Al1 high entropy alloy in 3.5 wt% NaCl solution

P Varshney, RS Mishra, N Kumar - Journal of Alloys and Compounds, 2022 - Elsevier
In metallic materials, the nature of passivation film plays an important role in governing
corrosion behavior. The present work focuses on a detailed analysis of the passivation film …

On the origin of deformation mechanisms in a heterostructured aluminum alloy via slip trace and lattice rotation analyses

SS Dash, DJ Li, XQ Zeng, DY Li, DL Chen - Materials Science and …, 2023 - Elsevier
In this study the micro-deformation mechanisms in an Al–Si cast alloy under stepwise
compressive loading up to a cumulated plastic strain of 9.7% are examined via detailed …

[HTML][HTML] Enhanced strength of AlCoCrCu0. 5FeNi high entropy alloy thin films reinforced by multi-phase hardening and nanotwins

Z Zheng, H Zhao, B Akhavan, L Sun, H Liu… - Materials Science and …, 2023 - Elsevier
High entropy alloy (HEA) thin films have become increasingly popular because they exhibit
favorable properties but with lower material consumption. Here, this research demonstrates …

Nd-, La-induced precipitate/defect in cobalt-iron magnetic alloy for strong and broadband microwave absorption

Y Zhang, Y Zhang, L Yan, R Liu, C Liu, F Wu, X Liu… - Acta Materialia, 2024 - Elsevier
Soft magnetic microwave absorbents have merits of sufficient magnetic loss and unique
magnetism-frequency response characteristics, yet are limited by the low natural resonance …

Fatigue-induced microstructure evolution and ratcheting behavior of ultrafine-grained (UFG) pure aluminum processed by accumulative roll bonding (ARB)

S Karami, B Piroozi, E Borhani - Materials Characterization, 2023 - Elsevier
In the present work, fatigue and cyclic deformation behavior of ultrafine-grained (UFG) pure
aluminum AA1100 product by accumulative roll bonding (ARB) process under stress …

A review of crystal defect-induced element segregation in multi-component alloy steels

X Zhang, D Zhu, C Zhang, X Zhou, HH Wu… - Progress in Natural …, 2024 - Elsevier
In multi-component alloy steels, the interplay of chemical interactions among elements and
variations in atomic radius often results in element segregation towards defects, markedly …