Additive manufacturing of oxide-dispersion strengthened alloys: Materials, synthesis and manufacturing

MB Wilms, SK Rittinghaus, M Goßling… - Progress in Materials …, 2023 - Elsevier
Oxide dispersion strengthened (ODS) alloys are characterized by nanoscale oxide particles
homogeneously dispersed in a metallic matrix. They have been developed driven by …

[HTML][HTML] Carbon nanotube and graphene reinforced magnesium matrix composites: a state-of-the-art review

LK Pillari, K Lessoway, L Bichler - Journal of Magnesium and Alloys, 2023 - Elsevier
Magnesium (Mg) composites reinforced with carbon-based nanomaterial (CBN) often exhibit
low density, enhanced strength, good conductivity, improved wear resistance, and excellent …

Strength and ductility enhancement of high-entropy FeCoNi2Al0. 9 alloy by ultrasonically refining eutectic structures

X Wang, W Zhai, JY Wang, B Wei - Scripta Materialia, 2023 - Elsevier
The solidification process of high-entropy FeCoNi 2 Al 0.9 alloy was modulated by 20 kHz
power ultrasound with maximum 13 μm amplitude. The statically solidified eutectic structures …

[HTML][HTML] Acoustic characterization of cavitation intensity: A review

P Wu, X Wang, W Lin, L Bai - Ultrasonics Sonochemistry, 2022 - Elsevier
Cavitation intensity is used to describe the activity of cavitation, and several methods are
developed to identify the intensity of cavitation. This work aimed to provide an overview and …

Ultrasounds induced eutectic structure transition and associated mechanical property enhancement of FeCoCrNi2. 1Al high entropy alloy

X Wang, W Zhai, H Li, JY Wang, B Wei - Acta Materialia, 2023 - Elsevier
One dimensional (1D) and three dimensional (3D) ultrasound sources were applied to
modulate the solidification process of FeCoCrNi 2.1 Al high entropy alloy whose liquidus …

[HTML][HTML] Appearance of reinforcement, interfacial product, heterogeneous nucleant and grain refiner of MgAl2O4 in aluminium metal matrix composites

A Thakur, D Bandhu, DR Peshwe, YY Mahajan… - Journal of Materials …, 2023 - Elsevier
The role of MgAl 2 O 4 particles in Al matrix composites has been very crucial. They have
evolved from acting as a product at the matrix-reinforcement interface of some ex-situ …

A review of the origin of equiaxed grains during solidification under mechanical stirring, vibration, electromagnetic, electric-current, and ultrasonic treatments

N Balasubramani, J Venezuela, D StJohn… - Journal of Materials …, 2023 - Elsevier
Refinement of grains and intermetallic phases in the as-solidified alloy structure offers
uniform structural properties, eliminates or minimizes common solidification defects …

[HTML][HTML] Synchrotron X-ray operando study and multiphysics modelling of the solidification dynamics of intermetallic phases under electromagnetic pulses

L Qin, W Du, S Cipiccia, AJ Bodey, C Rau, J Mi - Acta Materialia, 2024 - Elsevier
In this paper, we used synchrotron X-ray radiography and tomography to study
systematically and in operando conditions the growth dynamics of the primary Al 3 Ni …

[HTML][HTML] Effect of ultrasonic melt processing and Al-Ti-B on the microstructural refinement of recycled Al alloys

Y Zhao, W He, D Song, F Shen, X Li, Z Sun… - Ultrasonics …, 2022 - Elsevier
Refining the α-Al grain size and controlling the morphology of intermetallic phases during
solidification of Al alloys using ultrasonic melt processing (USMP) and Al-Ti-B have been …

Three orthogonally arranged ultrasounds modulate solidification microstructures and mechanical properties for AZ91 magnesium alloy

YJ Hu, JY Wang, NX Xu, W Zhai, B Wei - Acta Materialia, 2022 - Elsevier
Three dimensional (3D) power ultrasound sources with 20 kHz frequency and 14∼ 22 μm
amplitudes were introduced into the solidification process of AZ91 magnesium alloy, and the …