Precision Alloy Foil 1J79 Shell Precision Tubing Magnetic Head 500g

Stainless Steel Foil Permalloy 1J79 Shell Magnetic Head and Magnetically Shielded

Application: Transformer core, Magnetic amplifier, Magnetic shielding

Feature: High initial permeability alloy

Specifications

Chemical composition(%)

Physical properties

• Density (g/cm³): 8.6
• Curie point (℃): 450
• Electrical resistivity (μΩ*cm): 55 (20℃)
• Thermal conductivity ( W/m. ℃): 13.4

Magnetic properties

• Initial permeability μ₀ (mH/m): ≥40
• Maximum permeability μ_m (mH/m): ≥310
• Coercivity Hc (A/m): ≤2.0
• Saturation magnetic induction Bs (T): 0.73

We can control the temperature of the heat treatment in order to achieve customer requirements permeability.