Aluminium bronze
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Aluminium bronze is a type of bronze in which aluminium is the main alloying metal added to copper, in contrast to standard bronze or brass. A variety of aluminium bronzes of differing compositions ha
The large plates in the background are made of aluminium bronze
5 franc coins made of aluminium bronze from 1940
Corrosion
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Corrosion is a natural process that converts a refined metal into a more chemically stable oxide. It is the gradual deterioration of materials by chemical or electrochemical reaction with their enviro
Corrosion on exposed metal, including a bolt and nut
Riveted connection of elements of the cooling tower of a power plant from 1904. Increased material volume caused by corrosion.
Galvanic corrosion of an aluminium plate occurred when the plate was connected to a mild steel structural support.
Gold nuggets do not naturally corrode, even on a geological time scale.