What is the difference between enhanced grinding pills and ordinary grinding pills?

Raw material quality: High-quality alloy steel wire is usually used as the substrate for reinforced grinding pills, such as the new steel wire of Baosteel and Shagang. The chemical composition is better, which can ensure that it has better material and mechanical properties.

Enhanced grinding pills are improved on the basis of ordinary grinding pills. Compared with ordinary grinding pills, they have more advantages in terms of raw materials, production technology, performance and applicable scenarios. 

The specific differences are as follows：
Raw material quality: High-quality alloy steel wire is usually used as the substrate for reinforced grinding pills, such as the new steel wire of Baosteel and Shagang. The chemical composition is better, which can ensure that it has better material and mechanical properties.The quality of the steel wire raw materials used in ordinary grinding pills may be slightly inferior, or the screening criteria for raw materials are not so strict, and the uniformity and stability of the materials are relatively poor.
Production process: Reinforced grinding pills are refined by drawing, cutting, and strengthening processes, and are produced in strict accordance with German VDFI 8001/2009 and American SAE J441 and AMS2431 standards.Ordinary grinding pills are generally made by cutting steel wire into a cylinder and then chamfering and rounding. The production technology and standards are relatively not so strict, and the dimensional accuracy and shape regularity of the pellets are not as good as enhanced grinding pills.
Hardness and toughness: The hardness range of reinforced grinding pills is wide, which can reach HV420-800, and the hardness is uniform, the toughness is stronger, it is not easy to break, and the strength of the spray (throwing) pills can be better maintained.The hardness of ordinary grinding pills is relatively low, the uniformity of hardness is slightly poor, and the toughness is not as good as that of reinforced grinding pills, which are more prone to crushing during use.
Service life: The service life of enhanced grinding pills is 3-4 times longer than that of ordinary grinding pills of the same specification, and the cycle life can reach 3500 times to 9600 times.The cycle life of ordinary grinding pills is relatively short, the consumption rate is faster, and they need to be replaced and replenished more frequently.
Cleaning efficiency: Strengthening the grinding pills can bring higher cleaning quality of shot blasting and blasting, and significantly improve the cleaning efficiency.Taking conventional spring cleaning and gear cleaning as an example, the use of enhanced grinding pills to clean up can increase the efficiency by more than 50% compared with the use of ordinary high-carbon steel pills.The cleaning efficiency of ordinary grinding pills is relatively low, and it takes longer to complete the same workload.
Dust emissions: Due to the long service life and less crushing of reinforced grinding pills, the dust generated is at least 30% lower than that of ordinary grinding pills, which can reduce the load on the dust removal system and reduce environmental pollution.Ordinary grinding pills will produce more dust due to more crushing during use, which has higher requirements for the working environment and dust removal equipment.
Applicable scenarios: Enhanced grinding pills are mainly used in aerospace, national defense, military industry and other fields that require extremely high surface quality and strengthening effect of workpieces, as well as the finishing of automobiles, motorcycles and other accessories.Ordinary grinding pills are more used in some occasions where the surface treatment requirements are not particularly high, such as the surface cleaning of ordinary mechanical parts and the rust removal of general steel structures.