bronze disease मीनिंग इन हिंदी

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Unlike bronze disease, verdigris serves to protect the metal.
And then there is bronze disease, aka rust.
Bronze disease ranges from vivid green to pastel green.
When an artefact is recovered, surface encrustations may hide and / or protect bronze disease.
Unidentified sodium carbonate crystals ( white ) formed on the same Roman coin treated for bronze disease.
The patches of bronze disease can be scraped off the surface using a fingernail or a wooden pick.
Bronze disease is common or even ubiquitous on artefacts recovered from a marine environment due to the presence of chlorides in sea water.
The green masses on the coin's reverse are a copper carbonate which formed in the region where the bronze disease was most prevalent.
It may also help prevent the onset of the chloride-related corrosion commonly called bronze disease, although it won't arrest this once started.
Bronze disease typically affects isolated patches of the object in severe cases being a visibly and tactilely raised bloom of microscopic crystals as well as being associated with pitting.