The higher the hardness of the pellet, the faster the liquidation speed, but the life is short, the cost is high, and all the hardness is moderate (HRC40-50 is suitable) and the effect is good. The steel shot with moderate hardness and excellent resilience can reach all centers of the clearing house and reduce the disposal time.
The ratio of steel shot hardness to service life is:
1. The hardness is proportional to the cleaning speed. The higher the hardness, the faster the cleaning speed, the greater the consumption and the shorter the life.
2. Only sufficient density can ensure stable quality and reduce breakage and wear during cleaning.
3. Defects such as pores and shrinkage holes in the projectile material will affect its service life and increase consumption. Hardness is proportional to cleaning speed and inversely proportional to life. Therefore, the hardness is high and the cleaning speed is fast, but the life is short and the consumption is large, so the hardness must be moderate in order to produce an economical effect.
Tips and features for using shot blasting machine steel shots
Applications of low carbon steel shot
The influence of steel shot quality on cleaning effect
What is the ratio between steel shot hardness and service life?
