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Rulon Bearings

Aperam Mumetal-pu Bar-Magnetic Alloys application
Categories: Metal; Ferrous Metal

Material Notes: Mumetal – Permimphy are the crystalline soft magnetic alloys with very high permeability, linear, stress resistant and the lowest magnetic losses.

Applications:

  • Magnetic shielding
  • Current sensors
  • High precision current transformer cores
  • Ground fault circuit breaker (relay parts)
Standards relative to these applications : ASTM A753

Information provided by Aperam

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Thermal PropertiesMetricEnglishComments
CTE, linear 12.0 µm/m-°C6.67 µin/in-°F
 
Component Elements PropertiesMetricEnglishComments
Iron, Fe 12 - 17.5 %12 - 17.5 %
Molybdenum, Mo 3.5 - 6.0 %3.5 - 6.0 %
Nickel, Ni 79 - 82 %79 - 82 %

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NPERA006 / 194795

Aluminum Castings

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