A Novel Composite Material Designed from FeSi Powder and Mn_0.8Zn_0.2Fe₂O₄ Ferrite

Table 1

The mechanical properties and electric resistivity of FeSi/Mn_0.8Zn_0.2Fe₂O₄. The columns determine the measured and calculated bulk density, transverse rupture strength (TRS), Young modulus (), mechanical hardness (HV), and specific electric resistivity.

Sample	(measured bulk); (g/cm^3)	(calculated bulk); (g/cm^3)	TRS; (MPa)	(GPa)	HV; (GPa)	(Ohm·cm)
FeSi/Mn0.8Zn0.2Fe2O4	6.534 ± 0.01	6.069	141 ± 10	121 ± 0.3	1.4 ± 0.02	16 ± 4.5
Mn0.8Zn0.2Fe2O4 (polycrystalline) [28]	—	—	195–265	175–177	6–6.7	—
Mn0.8Zn0.2Fe2O4 (size 27–37 nm) [29]	4.69–5.29	—	—	—	—	3·10^6
Fe3Si (sintered) [30]	7.15	—	—	—	—	5·10^−5
FeSi/phenol-formaldehyde resin [31]	6.41	—	97	34	0.45	0.2