High manganese steel lining plate can be used for ball mill, crusher, loader, excavator, cutting tool, bulldozer bucket and cutter plate, screw conveyor and other wear resistant structural parts production equipment. Can use gas cutting processing, all kinds of welding. Although the strength of the steel plate is very high, but the cold bending performance is good, can be cold processing molding.
Metallurgical industry: mainly used in sintering and ironmaking, silo lining board, hopper, pipe, distributor and base, hopper, pipe, pump shell, crusher parts, slag trough, fan, vibrating screen, etc.
Cement industry: impact plate, pipeline, pump shell, mill lining, crusher parts, slag trough, various chassis, vibrating screen, etc.
Power industry: ash pipe, silo, fan blade, burner pipeline, feed tank and hopper lining, crusher parts, coal mill parts, air handling system and transport.
Coal industry: mainly used for coal washing and mining and mineral transportation, truck tank lining, bin lining, feeding tank lining, crusher part, cover plate, wear resistant rod and wear resistant plate.
A heat-resistant wear-resisting alloy steel liner material, the chemical element composition and its mass percentage are: Carbon 0.2-0.4, silicon 0.8-1.1, manganese 1.5-1.8, chromium 0.8-0.95, nickel 0.3-0.5, molybdenum 0.1-0.15, cobalt 0.3-0.4, vanadium 0.02-0.04, titanium 0.6-0.8, Nb 0.04-0.07, S≤0.04, P≤0.04, the allowance is iron. The alloy steel of the invention adds niobium, molybdenum and other elements on the basis of medium and low carbon steel. The alloy steel obtained not only has high hardness, excellent wear resistance, but also has the advantages of good toughness, plasticity, corrosion resistance and heat resistance. Compared with the low carbon and high alloy steel, the low cost performance is very excellent. The refining agent of the present invention is used to reduce the porosity of castings in casting production by 1-2 degrees, and the oxidizing inclusions are about grade 2.
