High quality Nickel expandable alloy kovar price
2 year ago
nickel-iron alloy Invar 36/Nilo 36
Invar is an iron-nickel austenitic alloy of lowest thermal expansivity. It is strong, tough, ductile and possesses a useful degree of corrosion resistance, it is magnetic at temperatures below its Curie point and non-magnetic at temperatures above.
invar 36 Chemical Composition:
|
GB/T |
UNS |
AISI/ASTM |
W.Nr |
|
4J36 |
K93600 |
Invar36 |
1.3912 |
invar 36 Chemical Composition:
|
Grade |
% |
Ni |
Cr |
Fe |
C |
Mn |
Si |
Co |
Mo |
P |
S |
|
Invar 36 |
Min |
35 |
|
Bal. |
|
0.2 |
|
|
|
|
|
|
max |
37 |
0.5 |
0.05 |
0.6 |
0.3 |
1.0 |
0.5 |
0.02 |
0.02 |
invar 36 Physical Properties (Annealed):
Specific Gravity: 8.08
Density: 0.292 lb/in
Electrical Resistivity: 494 ohms/mil/ft
Temperature Coefficient of Electrical Resistivity: 0.67 x 10-3/oF
Melting Point: 2600 oF
Curie Temperature: 530 oF
Inflection Temperature: 375 oF
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Main Product: Nickel alloy, High heating alloy, High temperature alloy, Precise alloy, Corrosion-resistance alloy, Heat-resistance steel
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