Cast Stainless Steel shot is a very common metallic abrasive and it has became more and more popular because of its perfect property. It is similar to cast steel shot but it is made of stainless steel and it contain a higher concerntration of nickel and chromium. When ferrous contamination of the work piece cannot be tolerated, cast stainless steel shot is a great media to consider.
Atomized stainless steel shot is made by melting, atomizing and cooling processes. Firstly, stainless steel material is put into heating furnace and high temperature melt the material into liquid. Secondly, these melt liquid is poured into an atomization device. High pressure and high speed atomizing medium coming out from the atomizing nozzle of atomization device, which is the key part of cast stainless steel shot production, these medium will strike the melt liquid and disperse it into countless tiny metal droplets. Finally, metal droplets qualickly solidify into metal particles in the process of fling. We screen out round one from these metal particles and cast stainless steel shot is producted. In addition, to get exact specification cast stainless steel shot we need, we screen out them from cast stainless steel shot we producted by using driddle in appropriate density.
There are three advantages of cast stainless steel shot. Firstly, it has bright apperance, round shape, moderate hardness and long life. More importantly, it will not be rusted generally. Secondly, it is used to deoxidize, de-burr, surfacefinishing, strengthen the matrix and cover up defects. It also have a matte effect on the work piece and is able to highlight the true color of the metal without rust. Finally, it is environment-frenendly and durable. To process same quantity workpiece, cast stainless steel shot has less consumption, less waste and less cleaning cost.
Cast stainless steel shot come in a variety of hardness and sizes. The bulk density of it is very high and must be taken into consideration in relation to their use in equipment. Appropriate equipment must be selected to convey either of these products.
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