The influence of aluminum nanoparticles on the laser ablation characteristics of hydroxylamine nitrate-based liquid propellants

Cao, Jinle; Du, Baosheng; Wu, Lizhi; Zhang, Wenhao; Pan, Yue; Ye, Yinghua; Shen, Ruiqi; Zhou, Bin

doi:10.1016/j.actaastro.2022.05.019

Cited by 5 publications

(1 citation statement)

References 42 publications

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“…It consists of focusing on the surface of a material (gas or liquid) using a laser beam, which causes its vaporization at the irradiated point. The impact between the evaporated part and the surrounding molecules results in the formation of a laser-induced plasma plume, which is subsequently confined in a specific region to disperse the nanoparticles so that the coagulation phenomenon is correctly controlled in the final stages of the process [48][49][50]. The second technique is the submerged arc, used in [51][52][53].…”

Section: One-step Methodsmentioning

confidence: 99%

Nanotechnology in Lubricants: A Systematic Review of the Use of Nanoparticles to Reduce the Friction Coefficient

Garcia Tobar,

Contreras Urgiles,

Jimenez Cordero

et al. 2024

Lubricants

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The study of lubricating oil is paramount for the optimal functioning of modern engines, and it has generated intensive research in the automotive industry. The aim is to improve the tribological properties of lubricants by including nanomaterials as additives in base oils. This article presents an exhaustive bibliographic review of the experiments carried out to optimize the tribological properties of nano-lubricants in order to identify the nanoparticles and experimental processes used and analyze the results obtained. The methodology adopted combines inductive and deductive elements. It begins with the formulation of a general theory on the application of nanoparticles in lubricants, followed by the collection of specific data on the conceptualization and preparation of nano-lubricants. A total of 176 articles focused on the application of nanoparticles in lubricants, especially to reduce the coefficient of friction, are reviewed. These works, with impact levels Q1 and Q2, delve into the application and are analyzed to review the obtained results. Most researchers worked with a nanoparticle concentration range of 0% to 1% by volume.

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