Material

Nickel-Iron Alloy 1J79 (FeNi79Mo4)

Nickel-iron alloy 1J79 (Moly Permalloy) is a soft magnetic alloy with about 80% nickel and 4% molybdenum. It offers extremely high permeability for weak-field applications, such as magnetic shielding and sensitive sensors.

Manufacturing processes

CNC 

About

1J79 (Moly Permalloy, 4-79 Permalloy) is a soft magnetic nickel-iron-molybdenum alloy (about 79% nickel, 4% molybdenum) valued for very high permeability and very low coercivity in weak fields.

1J79 is well suited to magnetic shielding, sensitive sensor cores, and low-level transformer parts.

Technical Details

Accuracy
±0.2% (lower limit of ±0.13 mm)
Density
8.7 g/cm³
Min. wall thickness
-

Technical Properties

Embossing
min. 0.3 mm
Engraving
min. 0.3 mm
Warping risk
N/A
Maximum printing dimensions
800 × 500 × 200 mm

Finishes

  • Standard (As Machined)

Properties

  • Functional

Colors