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Also known as Permalloy, HYMU 80, MAG 7904,
MIL N 14411 C, COMP. 1 OR ASTM A753-78
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MAGNETIC PROPERTIES |
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Comp. 1 has a minimum DC permeability of 80,000 at a flux density of 40 gauss
when heat treated by the recommended procedure and tested in
accordance with ASTM 596 |
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CHEMICAL COMPOSITION |
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Ni 80, Mo 5, Si 0.5, Cu 0.02, Fe Balance |
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PHYSICAL
PROPERTIES (ANNEALED CONDITION) |
| Specific Gravity -
8.7 g/cm |
| Curie Temperature - 830
F(410 C) |
| Electrical Resistivity,
349 ohm circ mil/foot 0.55 ohm mm2/m |
| Density, lb/cu.in. - .316 |
| Thermal Conductivity - 134 Btu-inch/ft
hour degree F 0.32 W/cm degree C |
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Coefficient of Thermal Expansion, in./in./ F x 10(-******) |
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7.2 in/in/degree F x 10-6 between 70 and 400 F
13 cm/cm/degree C x 10-6 between 30 and 204 C
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NOMINAL
MECHANICAL PROPERTIES (ANNEALED CONDITION) |
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44,000 psi yield
100,000 psi tensile
40% elongation in 2"
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AVAILABLE AS: |
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Sheet |
Etching
Grade Sheets |
Strip in Coil |
.004" x 8"/12" x 36"/72"
.006" x 8"/12" x 36"/72"
.010" x 12" x 36"/72"
.014" x 16" x 36"/72"
.020" x 24" x 36"/72"
.025" x 24" x 120"
.030" x 24" x 120"
.050" x 24" x 120"
.062" x 24" x 120" |
.004"
.006"
.010"
.014"
.020"
.025"
.030" |
.004"
.006"
.010"
.014"
Slit to
your width |
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Quotation: Sales
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Also known as Mumetal, Mil-N-14411 C Composition 2
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| C |
0.05 Max |
Hardness
Annealed Rockwell B 75 max
DC Magnetic Properties
B=100 Gausses: 15,000
B=2500 Gausses: 52,000
Electrical Resistivity
Ohms circular mil/foot (+/- 5%): 336
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| Mn |
1.8 Max. |
| Si |
0.50 Max |
| P |
0.02
Max |
| S |
0.02 Max |
| Cr |
3.0 Max |
| Ni |
75 - 77 |
| Cu |
4.0 - 6.0 |
| Fe |
Balance |
Available As:
Slit to your
width
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Quotation: Sales
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Disclaimer
Every effort is made to ensure that
technical specifications are accurate. However, technical specifications
included herein should be used as a guideline only. All specifications are
subject to change without notice.
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