Views: 229 Author: Site Editor Publish Time: 2020-03-03 Origin: Site
(1) The hardness of the steel shot is proportional to the cleaning speed and inversely proportional to the life. Therefore, the hardness is high, the cleaning speed is fast, but the short life span is large, so the hardness of the steel shot should be moderate to produce the most economical effect.
(2) Moderate hardness, with excellent resilience. Every corner can be fully cleaned during blasting to reduce processing time.
(3) Internal defects such as pores, cracks, and shrinkage holes will directly affect its life and increase consumption.
The hardness of steel shots determines the service life of steel shots. Steel shots are a commonly used metal workpiece processing material. The structure of steel shots is tight and the particle size is uniform. Treating the surface of metal workpieces with steel shots can increase the surface pressure of metal workpieces. The effect can improve the fatigue resistance of the workpiece. The steel shot and grit of our factory have a long service life. When processing the workpiece, it can effectively act on the surface of the workpiece, quickly effect the cleaning of the surface, the surface of the processed workpiece has good quality and can be used for a long time.
The larger the diameter of the steel shot is, the higher the surface roughness after cleaning is, but the cleaning efficiency is also high; the cleaning efficiency of irregularly shaped steel sand is higher than that of the spherical shot, but the surface roughness is also high.
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