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Figure 2

From: Big Area Additive Manufacturing of High Performance Bonded NdFeB Magnets

Figure 2

Magnetic properties of Big Area Additive Manufacturing (BAAM) and Injection Molding (IM) fabricated NdFeB bonded magnets

(a) room temperature de-magnetization curves (MH and BH) for both BAAM and IM magnets; (b) room temperature maximum energy product for BAAM and IM magnets. (c) De-magnetization curves for BAAM magnets measured at elevated temperatures from 300 K to 400 K. (d) Maximum energy product as a function of temperature for BAAM magnet. Note that there are two sets of units in magnetism: SI and CGS. Conversion for some frequently used units are: 10 kG = 1 T; 1 Oe = 79.6 A/m; 1 MGOe = 7.95 kJ/m3, and B (G) = H (Oe) + 4 M (emu/cm3)25.

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