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Help Center1J79 High Permeability High Resisitance Glass-metal Sealing Alloy
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Specifications
1J79 high permeability high resisitance glass-metal sealing alloyCertification:ISO9001
Fine after-sale service
High quality
1J79 high permeability high resisitance glass-metal sealing alloy
Property:magnetic property, high magnetic conductibility,high resisitance,
High hardness,high saturation induction,ect.
Function:memory element,compensating element,inductance element for
Transformer, magnetic amplifier.isolating flake,magentic head for
recorder, Movie machine, Checking attendance machine.iron core for Transformer,choke,pulse transformer,relay,and magnetic amplifier.
Specs:thickness 0.08mm~3mm width 5mm~250mm
Chemcial composition
Alloy |
% |
Ni |
Mo | Cu |
C |
Si |
Mn |
P |
S |
Fe |
1J79 |
Min. | 78.5 |
3.8 |
0.3 |
0.6 |
bal | ||||
Max. |
80 |
4.1 |
0.2 |
0.03 |
0.5 |
1.1 |
0.02 |
0.02 |
1J79 Phycial propertities:
Density |
8.6 g/cm³ |
Melting Point |
450°C |
1J79 minimum mechanical properties in the room temperature
Alloy |
Shape |
Propertities |
|||
μO(mH/m) |
μm (mH/m) |
Hc (A/m) |
Bs(T) |
||
1J79 |
Cold Rolled strip | ≥31 |
≥250 |
≤1.2 |
0.75 |
| Bar, wire, plate | ≥25 |
≥125 |
≤2.4 |
0.75 |
|
Specification: Plate, sheet, strip, rod, bar, wire
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We are looking forward to cooperating with you!
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