Steel production in the late
Steel ball production process after the steel ball automatic cleaning, automatic visual inspection ( automatic rejection of unqualified products ), antirust, automatic counting packaging, are key to the quality of steel ball. Steel ball appearance detection is an indispensable process during steel ball processing. Steel ball appearance inspection mainly includes scratches on the surface, surface rust spots, and other aspects of the detection. Steel ball production process: stamping -- light grinding -- -- -- -- quenching hard abrasive lapping appearance -- -- -- cleaning rust-proof packaging products.
The use of ball
Ball is widely used in electric power, building materials, mining, metallurgy and other fields.
Influence factors on the quality of steel ball
①material effects: ball, cast iron, alloy steel and other materials of different densities, different density than cast iron, steel, alloy steel in main alloy element density and content of different.
The steel ball manufacturing method : the effect of rolling and forging steel ball its compact structure, the density, cast steel, cast iron or cast alloy ball ball organization is not very dense, even including porosity, the density of some small.
The steel Microstructure Effects: Martensitic, Austenitic, bainite, ferrite crystal structure under different density is not the same, also have influence on crystal fineness.