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| Place of Origin: | Jiangsu, China |
|---|---|
| Brand Name: | jinyi |
| Minimum Order Quantity: | 500 kilograms |
| Price: | $35.00/kilograms >=500 kilograms |
| Type: | Nickel Strip | Application: | Magnetic Amplifiers, Choke Coils |
|---|---|---|---|
| Ni (Min): | 78.5 | Powder Or Not: | Not Powder |
| Highlight: | Permalloy solid iron nickel alloy,solid iron nickel alloy 78.5 Ni |
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High Quality Permalloy Nickel Strip Coil 1J79
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Similar to the brand
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GB/T
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AISI/ASTM
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1J79
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Alloy4
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Physical properties of 1J79
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The density
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8.6 g/cm3
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Curie point
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450℃
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Chemical composition
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Brand
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%
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Ni
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Fe
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C
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Mn
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Si
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P
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S
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Cu
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1J79
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Min
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78.5
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-
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0.6
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0.3
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Max
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80.5
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0.03
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1.1
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0.5
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0.020
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0.020
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0.20
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Mechanical properties of alloys at room temperature
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Brand
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Varieties
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magnetic
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Initial permeability
μO(mH/m)
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Maximum permeability
μm(mH/m)
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Coercive force Hc (A/m)
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Saturation magnetic induction intensity
Bs(T)
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1J79
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cold-rolled belt
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≥31
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≥250
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≤1.2
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0.75
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Forged (rolled)
rod and plate
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≥25
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≥125
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≤2.4
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0.75
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