Application of cast steel shots in architecture

Cast steel shot is a new type of wear-resistant material in recent decades.Cast steel shots is basically refined from iron and steel by natural iron ore, and its main component is iron oxide red.

　　The cast steel shots has obvious characteristics, high grade, uniform particle size, high hardness, non-powdering specific gravity, and red or black color. Not only wear resistance, compression resistance, impact resistance, but also moisture resistance, acid and alkali corrosion resistance, high temperature resistance and other properties, are widely used in construction. The wear-resisting layer made of cast steel shots concrete or iron-steel mortar is superior to the wear-resisting layer made of cast steel shots mortar in compressive strength, splitting tensile strength and friction coefficient.

　　Cast steel shots are easy to decay and fall off, but cast steel shot is not. Compared with diabase cast stone, cast steel shot is not only cheap, but also easy to construct. Cast Steel Shot Used For Shotblast Machine impact strength and brittleness are about twice as high as diabase cast stone. Therefore, iron and cast steel shot has been widely used as concrete or mortar wear-resisting layer in coal mine, electric power, chemical metallurgy, warehouse,cast steel shots loading and unloading machinery factory, parking plant, electronic industry, highway, textile industry, military industry and other industrial infrastructure projects for decades, which is used in sites with heavy friction, easy damage and high impact force.

　　Scope of application of cast steel shots in construction:

　　In the construction of coal chemical industry infrastructure, wear-resistant layers on the inner walls of various coal bunkers, funnels and chutes, and wear-resistant layers on the surface of coal pillars and beams, etc.

　　In the construction of thermal power plant, the wear-resisting layer of coal conveying system such as bunker, funnel and unloading ditch, and the wear-resisting layer of inner wall such as dry ash depot are used.

　　Coal coking and iron and steel infrastructure construction: ore trough, coal pit, coke trough, funnel and other wear-resistant layer;

　　In infrastructure construction of cement industry, wear-resistant coatings such as funnels, silos, pits, bulk storehouses, etc.

　　In the infrastructure construction of water resources and hydropower, the anti-erosion and anti-wear coatings such as spillway tunnel, diversion tunnel, overflow dam surface and ship lock are used.

　　Grass-roots and civil buildings: staircase pedals and anti-skid strips; wear-resistant ground of underground garage and parking lot;

　　In metallurgical and chemical infrastructure construction, wear-resistant layers such as hoppers, silos and chutes in various mineral processing and chemical industries;

　　Other infrastructures: such as heavy truck stacking and large machine tool workshop, heavy pressure workshop of machinery and equipment, oil spill-prone, oil-proof, skid-proof and wear-resistant places, which need dust-proof in high-tech processing and production.