Patina can be seen as a decay-prevention method that materials themselves can implement. Archaeologists' studies show that patinas can protect a material from the agents of weathering for up to a century before the object becomes fully decayed. The most common form of patina is that which is found on the surface of coins, especially after subjected to the agents of weathering. Accumulated patina on the surface of objects can sometimes cause poor electricity conduction as well as electrical shocks. From the chemical point of view, the coatings of the materials such as oxides, sulfides, carbonates, and other elements in the coatings of the materials react with the weathering agents such as acid, oxygen, rain, sulfur-bearing compounds, and carbon dioxides to produce the resulting patina. Patina is a form of rust, which can be written as Fe2O3.nH2O. (Fine Arts) The color or incrustation which age gives to works of art especially, the. Materials form patina to protect themselves against damage by corrosion, but can also be used for aesthetic appeal. A dish or plate of metal or earthenware a patella. Patina also forms as a result of old age, wear, or even polishing. Once a material is subjected to agents of weathering such as water, wind, ice, extreme temperature or other agents, it begins to undergo the oxidation process that ultimately leads to tarnish on its coat or surface. Send us feedback.Patina results as a process of oxidation, weathering or both. The sheen on a surface, such as one made of wood, produced by age and use. A thin greenish layer, usually basic copper sulfate, that forms on copper or copper alloys, such as bronze, as a result of natural corrosion or chemical treatment.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'patina.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. tina 2 (p-tn, ptn-) also patine (p-tn) n. While patina is defined as anything of a weathered look and feel (rust, scratches, corrosion, etc.), it is most often used to refer to furniture and decor. Danny Perez, Popular Mechanics, 20 Sep. 2022 The body is constructed of natural-grain leather with a pebbled texture that’ll develop a patina over time and the interior is lined in contrasting gray cotton. Sebastian Smee, Washington Post, 2 Oct. 2022 Beautiful views - sometimes the very ones Monet had painted - were projected inside the tent onto nondescript gravel paths or rocky beaches, creating a new, richly layered patina, a palimpsest. Molly Miller, Better Homes & Gardens, 14 Nov. Please dont wash that pan with soap or youll ruin the patina on it.Por favor, no laves ese sartén con jabón o arruinarás su pátina. 2022 Stains, spills, and scratches just add to the natural patina. 2022 Both that steel and the handle will develop a unique patina over time. Virus aerugo (vile or virulent patina) was destructive and disfiguring. Patina also refers to accumulated changes in surface texture and colour that result from normal use of an object such as a coin or a piece of furniture over time.
Aerugo nobilis (stable bronze, or rust), today termed noble patina, was stable and enhanced surface appearance. On metal, patina is a coating of various chemical compounds such as oxides, carbonates, sulfides, or sulfates formed on the surface during exposure to atmospheric elements. Roman historian and writer Pliny distinguished between two types of patinas. 2022 Adding to the beauty of the room, the unlacquered brass finishes will develop a gorgeous patina over time, while the beige hues warm up the space. Bronze surface coloration and alteration was understood even in ancient times. 2022 As well as the dress' color, a homage to the patina of the Statue of Liberty, the ensemble included details of some of the city's most famous landmarks from the Empire State Building to Grand Central Station. Patina Patina is a thin layer that forms on the surface of stone copper, bronze and similar metals a sheen on wooden furniture produced by age, wear. 2023 Modern Brutalist-style architecture constructed with concrete and wood, designed to age and develop a patina based on the principles of wabi-sabi. Recent Examples on the Web The best part is that all the friction and moisture this wallet will see in your pocket will develop a beautiful patina.
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