The invention discloses a
torpedo tank lining gunning repairing material, a preparation method and applications thereof, wherein the
torpedo tank lining gunning repairing material comprises, by weight, 60-67 parts of a Al2O3-containing fireproof material after-using regenerating material, 3-7 parts of fireproof clay, 2-5 parts of flaky
graphite, 3-7 parts of
silicon carbide, 10-15 parts of an
alumina homogeneous material, 3-6 parts of
kyanite, 2-5 parts of alpha-Al2O3 micro-
powder, 3-11 parts of a binder, and 1.2-3.4 parts of an admixture. According to the present invention, the
torpedo tank lining gunning repairing material has characteristics of low
raw material cost, wide regeneration material source, convenient cold-hot state gunning repairing, excellent
thermal shock stability, strong repairing
layer interface bonding strength, strong
slag iron
corrosion resistance, high torpedo tank operation rate, long service life, and the like.