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SAE AMS7510/2

Revision C, June 1, 2017

Complete Document

Magnets, Rare-Earth/Cobalt, Permanent Samarium-Cobalt, 33/67 - 18 (143) 250

Includes all amendments and changes through Stabilization Notice (No longer revised / updated) , June 2017

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Product Details:

  • Revision: Revision C, June 1, 2017
  • Published Date: June 2017
  • Status: Active, Most Current
  • Document Language: English
  • Published By: SAE International (SAE)
  • Page Count: 4
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:


This specification covers one type of samarium-cobalt permanent magnets.


This product has been used typically for components of electrical, electronic, and magnetic devices requiring an energy level of 18 MGOe (143 kT.A/m) for use at service temperatures up to 250 °C, but usage is not limited to such applications.


Nominal composition of 33% samarium and 67% cobalt with an energy level of 18 MGOe (143 kT.A/m) with 250 °C maximum service rating.
AIA/NAS Aerospace Standards