μ合金

μ合金是一种镍-铁合金(75%镍,15%铁,外加铜和钼),并有非常高的磁导率。[1]

5层μ合金箱(减少地球磁场为其1500分之一)

参考

  1. . . DiracDelta. 2008 [2008-12-14]. (原始内容存档于2009-02-26).
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