Enhanced corrosion performance of ultrasonically shot peened and graphene nanoparticles reinforced squeeze-cast AZ91 magnesium alloy

Ganguly, Samrat; Chaubey, Anil Kumar; Gope, Rahul; Kushwaha, Adarsh; Basu, A.; Gupta, Manoj

doi:10.1016/j.jallcom.2023.171203

Cited by 8 publications

(1 citation statement)

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“…Each carbon atom in graphene forms a sp 2 hybridization with three adjacent carbon atoms, exhibiting a hexagonal structure resembling a honeycomb, which gives it a dense lattice structure and strong hydrophobic properties, making it often used in anticorrosion coatings. − If graphene can be attached to the surface of the metal substrate, forming a stable and barrier coating, then it can prevent corrosive media (H 2 O, O 2 , Cl – , etc.) from entering the surface of the metal substrate, thereby effectively suppressing the occurrence of metal corrosion.…”

Section: Graphene and Its Derivativesmentioning

confidence: 99%

Corrosion Control by Carbon-Based Nanomaterials: A Review

Pan,

He,

Zhu

et al. 2024

ACS Appl. Nano Mater.

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Corrosion has always been a major issue that restricts social development. The global annual corrosion cost is 2.5 trillion U.S. dollars (approximately 3.4% of the world's gross domestic product). Corrosion can also cause resource waste, environmental pollution, and major safety accidents. In recent years, researchers have utilized various corrosion prevention and control technologies and materials to protect metals and other materials from corrosion and achieved gratifying results. Among them, carbon materials have been applied in anticorrosion treatment due to their unique physical and chemical properties, low price, and environmental friendliness. This review mainly summarizes the structure of carbon-based nanomaterials (such as graphene, graphene oxide, reduced graphene oxide, carbon nanotubes, carbon quantum dots, carbon fiber, graphite, etc.) and their applications in corrosion prevention as coating, corrosion inhibition, photocathodes, etc. It focuses on the current research status and corrosion resistance mechanism of carbon materials such as graphene, graphene oxide, carbon quantum dots, and carbon nanotubes in the field of corrosion prevention and control.

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Section: Graphene and Its Derivativesmentioning

confidence: 99%