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constantan

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con·stan·tan  (knstn-tn)
n.
An alloy of 45 percent nickel and 55 percent copper, used chiefly in electrical instruments because of its constant resistance under variations of temperature.

[From constant.]

constantan [ˈkɒnstənˌtæn]
n
(Engineering / Metallurgy) an alloy of copper (60 per cent) and nickel (40 per cent). It has a high resistivity that does not vary significantly with temperature and is used in resistors and, with copper, in thermocouples
[formed from constant]
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.constantan - an alloy of copper and nickel with high electrical resistance and a low temperature coefficientconstantan - an alloy of copper and nickel with high electrical resistance and a low temperature coefficient; used as resistance wire
copper-base alloy - any alloy whose principal component is copper


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These include Cu, Ni, Au, Ag, Al, Cr, Si, Mo, W, Ni/Cr, Ta, Pt, Pd, Ti/Al, Ti/W, and Constantan.
It has two cell designs: the standard model 550 Nickel/Chromium and the ISI Constantan.
 
 
 
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