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High-Precision 1J85 Iron-Nickel Alloy Wire | Superior Magnetic Properties | Durable & Reliable for Industrial Applications

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Designation

1J85
Correspoding Standard
GB /T 32286.1-2015
Label
High Magnetic Permeability Nickel-Iron Alloy
Description
Recommended Heat Treatment Process:
* Heating Temperature: 1100-1200°C
* Soaking Time: 3-6 hours
* Cooling Process: Cool from 100-200°C/h to 500-600°C, then cool at no less than 400°C/h to below 300°C before removal.

Basic Physical Parameters:
* Curie Point (°C): 400
* Resistivity (μΩ·m): 0.56
* Saturation Magnetostriction (×10⁻⁶): 0.5

Density
8.75 g/cm3
Chemical Components
Components
C
Si
Mn
P
S
Ni
Cu
Mo
More
Max
0.03
0.3
0.6
0.02
0.02
81
0.2
5.2
Fe Balance
Min
-
0.15
0.3
-
-
79
-
4.8

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