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Effect of steel ball on ball mill loss
Ball mill steel ball quality is seriously affected the ball mill grinding output and grinding process, the resulting loss.
Ball mill steel ball quality impact ball consumption level, thereby affecting the cost of grinding media. Pure pursuit of high hardness low consumption is wrong. High hardness and low consumption does not mean that low-cost, high hardness and low consumption of the ball is often the price is very high. High hardness does not necessarily increase productivity, or even decline, only high productivity can make the unit consumption index decreased. Therefore, the primary criteria for selecting steel ball should be mill productivity and low cost of grinding media. Only high productivity and low grinding media costs can have good economic benefits. Economic benefits are the necessary conditions for the survival and development of enterprises.
So in the choice of ball mill steel ball, what should pay attention to it?
Two problems are often overlooked when choosing steel ball:
Steel ball is not the harder the better, but has its proper hardness value; steel ball density is also a problem that can not be ignored. Generally speaking, with the increase of hardness, as long as no crushing occurs, the unit load of steel ball will decrease; moreover, the deformation of the sphere will be small, the deformation of the sphere will be small during the crushing, and the energy can be more used to crush the mineral particles. Mill productivity can be increased. However, the increase of steel ball hardness can only be modest, there is an appropriate range, not the harder the better.
If you consider only the ball consumption, the higher the hardness lower consumption. However, for mill productivity, the productivity increases with the increase of steel ball hardness within a certain range, but when the hardness exceeds a certain range, it adversely affects the mill productivity and reduces the mill productivity.
The above is the choice of two ball mill steel ball must pay attention to the matter.
0.9mm Miniature Steel Ball SS316L G100
Material: SS316/SS316L Stainless Steel Size: 0.9mm Grade: G100 Hardness: HRC25-39
4.7625mm Chrome Steel Ball G50
Chrome Steel Ball AISI52100/SUJ-2 Material: chrome steel AISI52100/SUJ-2 Size: 4.7625mm Grade: G5~G1000 Hardness: HRC62-
2.0mm Brass Ball G200
Brass BallMaterial: BrassSize: 1.5mmGrade: G200Certificate: ISO9001, TS16949, ISO14001Application: electric instruments,ABOUT US
Our Steel Ball Factory mainly focuses on high precision miniature steel ball manufacture and development. High precision stainless steel ball, chrome steel ball, glass ball and plastic ball, especially the size range from 0.5mm to 6.0mm, the precision up to Grade 5, are the main products we engage in.