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Hasil cari dari kata atau frase: constantan (0.00852 detik)
Found 2 items, similar to constantan.
English → English (WordNet)
Definition: constantan
constantan
n : a copper-nickel alloy with high electrical resistance and a
low temperature coefficient; used as resistance wire
[syn:
Eureka]
English → English (gcide)
Definition: constantan
constantan
\constantan\ n.
a copper-nickel alloy composed of approximately 55 per cent
copper and 45 per cent nickel, with high electrical
resistance and a low temperature coefficient; it is used as
resistance wire and in thermocouples.
Note: It has a resistance factor [rho] of 44.1 x 10^
-6
ohm-cm at 0[deg] C, in comparison to the value 1.71 x
10^
-6 ohm-cm for pure copper and 7.8 x 10^
-6 ohm-cm
for pure nickel. It is similar to the alloy Eureka,
which has a [rho] = 47 x 10^
-6 ohm-cm. --Handbook of
Ch. 61.
[WordNet 1.5 +PJC]
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