MAC

For sinter with 25% and 50% MAC fines the iron oxides mainly consisted of hematite and magnetite, the bonding phase were mainly dicalcium silicate, glassiness, and a few amount of calcium ferrite.

配比为25%和50%的种烧结矿中铁氧化物均以赤铁矿、磁铁矿为主，粘结相主要以铁、硅和玻璃质为主，但铁数量不多。