92Sinoalu Micocrystal Alumina Balls used in steel industry ,the most evident specific character is the Abrasion-Resistance.Compared with traditional materials,the advanced performances are as bellows£º Alumina products typical properties£º Al2O3£º90%¡«92% SiO2£º4%¡«6% hardness£ºMohs9 Abrasion-Resistance£º266 times of manganese steel and 171.5times of high chrome cast-iron useful life contrast£ºThe useful life of wear resistant alumina lining is 6 times of high chrome cast-iron£¬10 times of manganese steel£¬and 16 times of common iron Note: contrast between wear ¨Cresistant ceramics and other wear ¨Cresistant material 1¡¢Experiment condition p:76N rev£º800 time£º30minutes 2¡¢Wear loss Wear resistant ceramic lining£º0.0002g Manganese steel£º0.0532g High chrome cast-iron£º0.0343g 3¡¢Calculation by wear loss weight£¬The wear resistance of Abrasion-Resistant ceramic products is 266 times of manganese steel£¬and 171.5 times of high chrome cast-iron. 4¡¢Use life contrast : The use life of wear resistant ceramic lining is 6 times of high chrome cast-iron,10 times of manganese steel and 16 times of common iron.
For metallurgy industry, 92Sinoalu Microcrystal Alumina Ceramics are widely used in the iron-smelting factories, mainly used in the following sections:
system |
position |
material transportation system |
belt head hopper |
belt head storage |
bogie tri-sleeve discharge hopper |
charging feeder |
feed proportioning system |
blender |
primary mixing drum |
secondary mixing drum |
mixing disk |
disk pelletizer |
sintered material transportation system |
mineral separation hopper under vibrating screen |
mineral separation hopper and storage for long distance |
dust collection system |
pipe,elbow and Tri-sleeve for dust collection |
dust pipe |
rear dust collection pipe |
carbonization system |
coke hopper |
iron-smelting and coal injection system |
¡¡ |
medium speed mill |
conical hopper |
skimming baffle |
exit pipe |
fine coal pipeline |
burner cone |
steel ball mill |
exit pipe |
coarse particle separator |
fine powder separator |
coal powser pipeline, elbow |
dust collector internal shell |
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