Table 6 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 (\({\upsigma }_{\mathrm{rr}}\),\({\upsigma }_{{{{\uptheta}}}{{{\uptheta}}}})\) | Experimental | Model (\({\upsigma }_{zz})\) | |
1 MPa | + 11% | + 0.7% | + 1.9% | + 0% |
4 MPa | + 50% | + 5% | + 6.5% | + 0.5% |
