Enhanced mechanical properties of as-cast AZ91 magnesium alloy by combined RE-Sr addition and hot extrusion

A Afsharnaderi, M Lotfpour, H Mirzadeh… - Materials Science and …, 2020 - Elsevier
The synergetic effects of strontium (Sr) and rare earth elements (RE) on the modification of
the microstructure and enhancement of the mechanical properties of as-cast Mg–9Al–1Zn …

Improvement of mechanical properties of in situ Mg-Si composites via Cu addition and hot working

M Maleki, H Mirzadeh, M Emamy - Journal of Alloys and Compounds, 2022 - Elsevier
The synergistic effects of copper addition and hot extrusion process on the modification of
microstructure and enhancement of mechanical properties of a common in situ hypereutectic …

Tailoring the mechanical properties of hypereutectic in situ Al–Mg2Si composites via hybrid TiB2 reinforcement and hot extrusion

MR Moazami, A Razaghian, H Mirzadeh… - Archives of Civil and …, 2022 - Springer
Microstructure and mechanical properties of Al–15Mg2Si–x TiB2 hybrid composites in the as-
cast and wrought conditions were studied. TiB2 addition led to a significant refinement and …

Morphological modification of Mg2Si phase and strengthening mechanism in Mg2Si/Al composites by Eu addition and T6 heat treatment

Y Jin, H Fang, R Chen, J Wang, S Sun, S Wang… - Journal of Materials …, 2023 - Elsevier
In order to improve mechanical properties of Mg 2 Si/Al composites, Eu element was added
to modify Mg 2 Si morphology, and T6 heat treatment was used to control Mg 2 Si …

Design of Al based composites reinforced with in–situ Al2O3, AlB2 and Al13Fe4 particles

T Gao, L Liu, M Li, Y Sun, Y Wu, X Liu - Composites Communications, 2023 - Elsevier
Al based composites reinforced with γ–Al 2 O 3, AlB 2 and Al 13 Fe 4 particles were
synthesized via sintering the Al–2.5 Fe 2 O 3–7.5 B 2 O 3, Al–5Fe 2 O 3–5B 2 O 3 and Al …

Mechanical behavior of as-cast and extruded Mg-Si-Ni-Ca magnesium alloys

O Marjani, M Emamy, H Mirzadeh - Journal of Materials Engineering and …, 2020 - Springer
The mechanical performance of as-cast and hot extruded Mg-4Si-4Ni-x Ca alloys was
studied. In the as-cast microstructures, the dendritic primary Mg 2 Si particles, eutectic α-Mg+ …

Study on the microstructure and mechanical properties of hot rolled nano-ZrB2/AA6016 aluminum matrix composites by friction stir processing

X Han, H Li, W He, G Wang, X Zhang, X Wang… - Materials Today …, 2024 - Elsevier
In this paper, in-situ ZrB 2/AA6016 particle-reinforced aluminum matrix composites were
prepared in molten A6016 aluminum alloy melt by KBF 4-Al-K 2 ZrF 6 reaction system. For …

Microstructures and mechanical performance of Mg–4Si–6Ni–xY in situ composite after extrusion process

I Salehzadeh-Nobari, M Emamy… - Materials Science …, 2022 - Taylor & Francis
The microstructures and mechanical properties of the in situ Mg–4Si–6Ni–x Y (x= 0, 0.3, 0.6,
and 0.9 wt-% Y) composites were studied in this research. Y addition and hot extrusion …

Improvement of Microstructure and Mechanical Properties of Near‐Eutectic Al–Mg2Si Alloys by Eu Addition

Y Jin, H Fang, S Wang, R Chen, Y Su… - Advanced Engineering …, 2021 - Wiley Online Library
To modify the microstructure and improve the tensile properties of Al–Mg2Si alloys, different
contents of Eu are added into near‐eutectic Al–Mg2Si alloys by melting. Results show that …

Dry and Lubrication Sliding Wear Characteristics and Wear Mechanism Mapping for In Situ Al–25Mg2Si Composites

R Bhandari, P Biswas, M Mallik… - Advanced Engineering …, 2024 - Wiley Online Library
This study investigates the wear characteristics of Al–25Mg2Si composite synthesized via
gravity casting. The research aims to understand the influence of applied load, test …