coatingon

Coatingon is a neologism in materials science referring to the practice and consequences of applying protective or functional coatings to surfaces. It covers both the process of applying the coating and the properties of the resulting film on the substrate.

Coatingon encompasses a range of deposition and application techniques, such as dip coating, spin coating, spray coating, electrostatic spraying, chemical vapor deposition, physical vapor deposition, sol-gel processing, and roll-to-roll coating.

Coatings involved in coatingon can be polymeric, ceramic, metallic, or composite, including epoxy, polyurethane, silicone, ceramic oxides, nitrides, graphene-containing films, or diamond-like carbon. The choice depends on the desired surface properties and the operating environment.

The goals of coatingon include improvements in wear resistance, corrosion protection, optical performance, electrical insulation or conductivity, biocompatibility, and surface energy modification. Applications span automotive and aerospace parts, electronics and optics, medical devices, industrial machinery, and packaging.

Challenges and considerations in coatingon include achieving uniform thickness and defect-free coverage, ensuring strong adhesion to diverse substrates, managing residual stresses, environmental and safety concerns, curing or drying conditions, and cost of materials and equipment. Process control and quality assurance are essential to ensure consistent performance.

Origin and usage of the term reflect a focus on surface engineering as a distinct area within coatings science. Coatingon terminology is often used to distinguish surface-focused coating work from bulk material treatments and to emphasize the interface between coating and substrate.