نتایج جستجو برای: remanence
تعداد نتایج: 1669 فیلتر نتایج به سال:
Volumetric cubic and cylindrical samples from MQP-S Nd-Fe-B-type material were 3D-printed using the LPBF technique. Two different scanning strategies used: convenient single laser exposure strategy newly proposed double aimed at improving melting process increasing density of synthesized material. Samples with a relative value higher than 95% obtained new by reducing void volume cracks. This wa...
Article history: Bioturbation disturbs detri Received 9 January 2008 Received in revised form 26 July 2008 Accepted 6 August 2008 Available online 18 September 2008 Editor: M.L. Delaney
The coercivity Hc; of rapidly quenched Nd-Fe-B is linked to the multiphase structure of the alloys: high coercivities require the suppression of the &Nd solid solution and the exictence of the intergranular Nd-rich phase. In quarternary Pr-Fe-Co-B alloys H,i and the remanence J, depend in the same way on Co content as in the Nd-FeCo-B system. However, compared with rapidly quenched Nd-Co-B samp...
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