The full solid waste based green sintered brick is prepared by microwave sintering process,and the com-pressive strength,water absorption,and freezing resistance of sintered brick aretested,after which the internal struc-ture of the sintered brick is characterized and analyzed by means of microscopic methods.Compared to electric fur-nace sintered bricks,the microwave sintering process promotes the mineral phase transformation in full-solid waste sintered bricks,which reduces the sintering temperature and improves the internal structure dense degree of sintered bricks,resulting in significantly improved compressive strength,water absorption,and anti-freezing properties of mi-crowave sintered bricks,providing the data reference for the popularization of microwave sintered solid waste sin-tered bricks.
solid waste sintered brickmicrowave sinteringphase transition of mineralsfrost resistance
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