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Bronze Door Knob |
Bronze Door Knob
Bronze is another common material
used to make door knobs. The metal is an extremely hardy, durable metal,
lasting for centuries. Bronze refers to a broad range of copper alloys.
It is strong and tough and has myriad uses. With the exception of steel,
bronze is superior to iron in nearly every application. Although bronze
develops a patina, it does not oxidize beyond the surface. Bronze is
considerably less brittle than iron and has a lower casting temperature.
Bronze also has lower melting points than steel. Bronze resists
corrosion and metal fatigue better than steel and also conducts
electricity and heat better than most steels. For all these properties,
bronze becomes a popular material to make decorative door knobs. From
elegantly formal to crude rustic designs, varieties of bronze knobs are
available.
Varieties of Bronze Knobs
The traditional bronze door knob is circular; however, square, oval, engraved, and egg-shaped bronze door knobs are popular alternatives. There are ornamental Bronze knobs in various shapes as well. Care and Cleaning
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