0.203mm 0.3mm 0.8mm Thermocouple Bare Wire for Extension Cable K J T Stranded Wire
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Shanghai, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | FeCrAl Alloy, Nicr Alloy, Copper Nickel Alloy Wire |
Product Detail
| Model No.: | K, J, E, T, N |
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Product Description
TYPE N (NiCrSi Vs.NiCrMg) is used in oxidizing, inert or dry reducing atmospheres. Exposure to vacuum limited to short time periods. Must be protected from sulfurous and marginally oxidizing atmospheres. Reliable and accurate at high temperatures.
1. Chemical Composition
|
Material |
Chemical composition (%) |
||||
|
Ni |
Cr |
Si |
Mg |
Al |
|
|
NP(NiCrSi) |
bal |
13.7-14.7 |
1.2-1.6 |
<0.01 |
|
|
NN(NiCrMg) |
bal |
<0.02 |
4.2-4.6 |
0.5~1.5 |
|
2. Physical properties and Mechnical properties
|
Material |
Density(g/cm3) |
Melting point) |
Tensile Strength(Mpa) |
Volume resistivity(μΩ.cm) |
Elongation rate (%) |
|
NP(NiCrSi) |
8.5 |
1410 |
>620 |
100.0 (20) |
>30 |
|
NN(NiCrMg) |
8.6 |
1340 |
>550 |
33.0(20) |
>35 |
3. EMF Value range at different temperature
|
Material |
EMF value Vs Pt(μV) |
|||||
|
100 |
200 |
300 |
400 |
500 |
600 |
|
|
NP(NiCrSi) |
1755~1813 |
3910~3976 |
6313~6383 |
8880~8959 |
11552~11654 |
14307~14433 |
|
NN(NiCrMg) |
975~1005 |
1954~1986 |
2975~3011 |
4035~4075 |
5120~5170 |
6212~6274 |
|
EMF value Vs Pt(μV) |
|||||
|
700 |
800 |
900 |
1000 |
1100 |
|
|
17129~17275 |
20010~20178 |
22951~23139 |
25943~26149 |
28972~29194 |
|
|
7288~7362 |
8318~8402 |
9281~9373 |
10159~10261 |
10948~11060 |
|