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Table 4 Loss of magnetic flux density of the hybrid material systems in relation to a single Nd2Fe14B magnet in its initial state

From: Ultrasonic welding of magnetic hybrid material systems –316L stainless steel to Ni/Cu/Ni-coated Nd2Fe14B magnets

  Loss of magnetic flux density in %
316L/Nd2Fe14B 0 ± 5·10−3
316L/Al99/Nd2Fe14B 3 ± 5·10−3
316L/Ni/Nd2Fe14B 0 ± 5·10−3
316L/epoxy/Nd2Fe14B 7 ± 2