Table 5 Effect of the heterogeneous compaction on the magnetic field and iron losses at 1.1 T.
Global compaction stress | Magnetic field at 1.1 T | Iron losses at 1.1 T | ||
|---|---|---|---|---|
Experimental | Model (\({\upsigma }_{zz})\) | Experimental | Model (\({\upsigma }_{\mathrm{rr}}\),\({\upsigma }_{{{{\uptheta}}}{{{\uptheta}}}})\) | |
1 MPa | + 11% | + 13% | + 1.9% | + 2.3% |
4 MPa | + 50% | + 55% | + 6.5% | + 7.2% |
