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] Nanostructured transparent solutions for UV-shielding: Recent developments and future challenges

MRF Silva, MFRP Alves, JPGQ Cunha, JL Costa… - Materials Today …, 2023 - Elsevier
Ultraviolet (UV) radiation is known to promote health concerns that can manifest over both
short and long terms. Aging, sunburn, skin cancer, and other conditions are related to UV …

[HTML][HTML] Effect of water temperature and induced acoustic pressure on cavitation erosion behaviour of aluminium alloys

A Priyadarshi, W Krzemień… - Tribology …, 2023 - Elsevier
Cavitation erosion is a major challenge for marine and fluid machinery systems. This study
investigated the erosion performance of two as-cast aluminium alloys exposed to acoustic …

[HTML][HTML] In-situ observations and acoustic measurements upon fragmentation of free-floating intermetallics under ultrasonic cavitation in water

A Priyadarshi, M Khavari, SB Shahrani… - Ultrasonics …, 2021 - Elsevier
Grain refinement in alloys is a well-known effect of ultrasonic melt processing.
Fragmentation of primary crystals by cavitation-induced action in liquid metals is considered …

[HTML][HTML] Processing of SiC nano-reinforced AlSi9Cu3 composites by stir mixing, ultrasonication and high pressure die casting

G Liu, M Karim, S Wang, D Eskin, B McKay - journal of materials research …, 2022 - Elsevier
Aluminium composites have been extensively developed for automotive applications due to
their high specific strength. However, particle agglomeration, high porosity content, and …

Understanding the cavitation effect of power ultrasound in cement paste

G Xiong, Y Ren, Z Fang, X Jia, K Sun, B Guo… - … and Building Materials, 2024 - Elsevier
While power ultrasound (PUS) has been proven to accelerate cement hydration, it remains
unclear whether cavitation occurs during this process. This study aimed to test the cavitation …

Developing high intensity ultrasonic cleaning (HIUC) for post-processing additively manufactured metal components

WX Tan, KW Tan, KL Tan - Ultrasonics, 2022 - Elsevier
The high energy phenomenon of cavitation bubble collapses has enabled numerous
applications, including cleaning. In ultrasonic cleaning, cavitation intensity is typically lower …

The impacts of material acoustic impedance and thickness on single laser-induced bubble dynamics and determining factors in resulting pressure

B Zhao, O Coutier-Delgosha - Physics of Fluids, 2023 - pubs.aip.org
The objective of this paper is to experimentally identify the primary sources of pressure when
a laser-induced cavitation bubble is collapsing to a wall with specific emphases on the …

Ultrasonic-assisted direct writing metal additive manufacturing technique

G Hu, B Huang, H Xie, L Zuo, N Wang, D Li… - Journal of Materials …, 2023 - Elsevier
Compared with laser additive manufacturing, direct writing metal additive manufacturing has
the advantages of simple principle, small equipment size and low manufacturing cost …

[HTML][HTML] Synergetic grain refinement and ZrB2 hardening in in-situ ZrB2/AA4032-type composites by ultrasonic assisted melt treatment

S Chankitmunkong, DG Eskin… - journal of materials …, 2023 - Elsevier
In this work, the effects of ultrasonic treatment on in-situ ZrB 2 particle-reinforced AA4032-
based composites were studied. The composites were synthesized from Al–K 2 ZrF 6–KBF 4 …