Research on the influence of manganese content of physical and chemical characteristics iron-based sintered products

In this paper are presented results obtained from the elaboration of different types of sintered steels alloyed with manganese content of manganese featuring up to 5% (Fe-0Mn, 1Mn Fe, Fe-2Mn, Fe-3Mn, Fe-4Mn, Fe-5Mn). The main physico-chemical characteristics determined for sintered steels alloyed with manganese in the paper refer to the apparent density and fluidity mixtures, but also the dimensional changes, respectively the mass variation in sintering. Also in this paper it is presented the microstructure of sintered steels Fe-Mn, with contents of 1÷5% Mn.