Specifications for

MagnetShield


Mechanical Specifications
Specific Gravity:
Coefficient of Expansion:
Tensile Strength:
Yield Strength:
Mod. of Elasticity:
Hardness (Rockwell B):
Melting Point:
Thermal Conductivity:
Minimum Operating Temp:
Curie Temp:
Carbon Content:
7.86
13.7 x 10-6 per °C
42 x 10³ PSI
27 x 10³ PSI
30 x 106 PSI
50 Ref.
1532°C
0.118 cal/sec/cm²/cm/°C at 20°C
4°K
770°C
.07%

Electromagnetic Specifications
Electrical Resistivity:
Saturation Induction:
Initial Permeabilty:
Permeability at 40 B:
Permeability at 200 B:
Maximum Permeability:
Induction at m max.:
Coercive Force:
64 ohms/cir mil-foot 
21,400 Gauss
200
300
500
4000
8000
1.0 Hc, Oersteds

Annealing is not as critical with this material as it is with the high permeability materials (foil, Joint-Shield, Mag-Stop).

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