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bimetal

[ bahy-met-l ]

noun

  1. a material made by the bonding of two sheets or strips of different metals, each metal having a different coefficient of thermal expansion.


adjective

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Word History and Origins

Origin of bimetal1

1920–25; bi- 1 + metal, or as back formation from bimetallic
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Example Sentences

Wine, liquor, juices and other beverages packaged in plastic, aluminum or bimetal containers have a 5 cent CRV if under 24 ounces and a 10 cent value if 24 ounces and over.

It had a thermostat made of bimetal, which was two different metals attached to each other.

Because one of the metals has a significantly higher coefficient of thermal expansion than the other, applying heat to the bimetal strip leads to large deformations in its shape.

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bimestrialbimetallic