Effects of the degree of grain alignment on the hard magnetic properties of sintered NdFeB magnets |
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| Authors: | RW Gao DH Zhang H Li JC Zhang |
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| Institution: | (1) Physics Department, Shandong University, Jinan, Shandong, 250100, P.R. China, CN |
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| Abstract: | r increases monotonously with an enhancement in the degree of grain alignment (i.e. decrease in the orientation coefficient
σ), whereas the intrinsic coercivity jHc decreases monotonously. This dependence leads to a non-monotonic behaviour of the magnetic-inductive coercivity bHc and a saturation of the maximum energy product (BH)max.
Received: 28 August 1997/Accepted: 12 January 1998 |
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| Keywords: | PACS: 75 60 Gm 75 60 Ej 75 60 Jp |
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