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Product Detail

Product Details

Constantan wire TNX T-type copper-nickel alloy wire

Constantan wire TNX T-type copper-nickel alloy wire
Product Details

Product Description


            Material

Chemical composition (%)
Ni
Cr
Cu
Mn
Al
TP(Copper)


100


TN(Constantan)
45

55



Material

Density

(g/cm3)

Melting point

(℃)

Tensile Strength

(Mpa)

Volume

resistivity

(μΩ.cm)

Elongation

rate (%)

TP(copper)

8.9

1084

>196

1.71(20℃)

>30

TN(Constantan)

8.8

1220

>390

49.0(20℃)

>25


Material

EMF value Vs Pt(μV)

-196℃

-79℃

100℃

150℃

200℃

250℃

TP(Copper)

-212

-332

761~785

1263~1287

1825~1849

2450~2474

TN(Constantan)

-5327

-2426

3493~3517

5412~5448

7420~7582

9507~9595


EMF value Vs Pt(μV)

300℃

350℃

400℃

500℃

600℃

3137~3161

3880~3904




11655~11771

13864~13988





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CHANGZHOU CHUANGXIN INSTRUMENT MATERIALS CO.,LTD.
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