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The Nominal Composition by Weight %
|
|
Ni |
Mo |
Si |
Mn |
C |
Fe
|
| 80-81 |
4.5-6 |
0.050-0.40 |
0-0.50 |
0.010 |
Bal |
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Mechanical & Other Typical Properties
|
|
| Hard Temper |
Soft Temper |
Properties of Component after final heat treatment HV = 125
TS = 550 Mpa |
HV
325 |
TS
MPA
1000
|
% EL
GL-50
3 |
HV
160
| TS
MPA
700 |
% EL
GL-50
40 |
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Density Gm / Cms 3
|
Resistively |
Curie Temp(OC)
|
Thermal Expansion
|
| 8.70 |
60 |
400 |
12 |
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Magnetic Properties After Heat Treatment |
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|
| Typical Value |
Some Useful Guaranteed Value |
| Ui |
Mm |
HC
A/c M |
Bs
Tesla |
| 50,000 |
150,000 |
0.015 |
0.75 |
Μ m (dc) – 100,000 –
300,000 |
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| Back |
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