Strengthening mechanisms and modelling of mechanical properties of submicron-TiB2 particulate reinforced Al 7075 metal matrix composites

BP Sahoo, D Das, AK Chaubey - Materials Science and Engineering: A, 2021 - Elsevier
The physics of matrix-reinforcement consonance in metal matrix composites (MMCs) is quite
complex and it is difficult to quantify the effects of individual parameters on the composite …

A review on high stiffness aluminum-based composites and bimetallics

S Amirkhanlou, S Ji - Critical Reviews in Solid State and Materials …, 2020 - Taylor & Francis
The Young's modulus of aluminum-based materials is one of the most important mechanical
properties in controlling structural performance. The improvement of the Young's modulus of …

In situ hybrid aluminum matrix composites: a review of phase transformations and mechanical aspects

A Azarniya, A Azarniya… - Advanced …, 2019 - Wiley Online Library
The growing industrial needs for the development of strong load‐bearing materials by
powder metallurgy and casting technologies has led to recent progress in the synthesis of in …

[HTML][HTML] Investigation on corrosion behaviors and mechanical properties of TiB2/7075Al composites with various particle contents

L Chen, X Zhang, W Zheng, M Wang, B Liu… - Journal of Materials …, 2023 - Elsevier
Abstract The TiB 2/7075Al composites with various particle contents were fabricated through
hot-pressing sintering and hot extrusion, and the influence of TiB 2 particles on the …

[HTML][HTML] The non-dendritic microstructure arising from grain boundary formation and wetting: a phase-field simulation and experimental investigation of semi-solid …

J Ren, M Sun, Y Chen, B Xu, W Liu, H Jiang, Y Cao… - Materials & Design, 2022 - Elsevier
The semi-solid metal forming process can prevent the formation of unpopular dendritic
microstructures but the mechanism remains unclear. To explore the underlying causes, a …

Study fatigue crack initiation in TiB2/Al-Cu-Mg composite by in-situ SEM and X-ray microtomography

J Geng, Y Li, H Xiao, H Li, H Sun, D Chen… - International Journal of …, 2021 - Elsevier
In this work, the fatigue initiation in a particle-reinforced aluminium matrix composite was
investigated. The fatigue cracks mostly initiate at multiple sites associated with TiB 2 and …

Insight into the precipitation behavior and mechanical properties of Sc-Zr micro-alloying TiB2/Al-4.5 Cu composites

Y Xue, Z Lou, Q Hao, X Li, W Yu, H Zhang… - Journal of Alloys and …, 2022 - Elsevier
The strength-ductility synergy and high-temperature stability of the particle-reinforced
aluminum matrix composites have been a tough challenge. Here we present a strategy of Sc …

The superior elevated-temperature mechanical properties of Al-Cu-Mg-Si composites reinforced with in situ hybrid-sized TiCx-TiB2 particles

YY Gao, BX Dong, F Qiu, R Geng, L Wang… - Materials Science and …, 2018 - Elsevier
Abstract The Al-Cu-Mg-Si matrix composites reinforced with in situ hybrid-sized TiC x-TiB 2
particles with sizes ranging from 20 nm to 1.3 µm were successfully synthesized using the Al …

[HTML][HTML] Effect of Fe intermetallics on microstructure and properties of Al-7Si alloys

J Mathew, G Remy, MA Williams, F Tang, P Srirangam - Jom, 2019 - Springer
The present work deals with the effect of iron intermetallics on the microstructure and
mechanical properties of Al-7% Si alloys. Two different iron additions were made, 0.6% Fe …

Microstructural correlated damage mechanisms of the high-cycle fatigued in-situ TiB2/Al-Cu-Mg composite

J Geng, G Liu, F Wang, T Hong, J Dai, M Wang… - Materials & Design, 2017 - Elsevier
The damage mechanisms during high-cycle fatigue (HCF) process were systematically
investigated in the in-situ TiB 2/2024 Al-composite. It is found the HCF endurance limit of in …