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|
| Place of Origin | CHINA |
| Brand Name | OEM/ODM |
| Certification | ISO |
| Model Number | 4J32/4J36/4J38/4J40 |
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Name
|
Invar 36
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Density
|
8.1
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Elongation
|
0.78
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|
Related product
|
KOVAR 4J29,4J32,4J22,4J42,4J52,1J22,1J50
|
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|
Ni
|
35-37.0
|
Fe
|
Bal.
|
CO
|
-
|
SI
|
≤0.3
|
|
Mo
|
-
|
Cu
|
-
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Cr
|
-
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Mn
|
0.2-0.6
|
|
C
|
≤0.05
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P
|
≤0.02
|
S
|
≤0.02
|
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θ/℃
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α1/10^-6℃^-1
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θ/℃
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α1/10^-6℃^-1
|
|
20~-60
|
1.8
|
20~250
|
3.6
|
|
20~-40
|
1.8
|
20~300
|
5.2
|
|
20~-20
|
1.6
|
20~350
|
6.5
|
|
20~-0
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1.6
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20~400
|
7.8
|
|
20~50
|
1.1
|
20~450
|
8.9
|
|
20~100
|
1.4
|
20~500
|
9.7
|
|
20~150
|
1.9
|
20~550
|
10.4
|
|
20~200
|
2.5
|
20~600
|
11.0
|
|
Density(g/cm^3)
|
8.1
|
|
Electrical resistivity at 20 ℃(OMmm^2/m)
|
0.78
|
|
Temperature factor of resistivity(20℃~200℃)*10^-6/℃
|
3.7-3.9
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|
Thermal conductivity.
|
11
|
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Curie Point Tc/℃
|
230
|
|
Elastic Modulus,E/Gpa
|
144
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