How to choose alloy hammer head for crusher

The hammer crusher is a frequently used equipment in coking plants and coal washing plants, and alloy hammers are very easily worn parts. Most alloy hammers on the market are made of high manganese steel. The hardness of high manganese steel will increase after water toughening treatment. Its main advantage is that under high pressure and impact, the surface of the part will harden. This function makes the parts have good wear resistance.
However, when pulverizing coal materials, the hardness of coal is very low, so the hardening effect of high manganese steel cannot be fully exerted, and the wear resistance of parts will not be exerted. It is as easy as materials with low hardness.
It is easy to wear, which shortens the service life of the alloy hammer head, greatly reduces the operating speed of the equipment, and increases labor loss.
High chromium cast iron has become a particularly valuable anti-wear material. It is currently the most wear-resistant material. It is very suitable for use in situations where the impact is small but the degree of wear is high.
It can better meet the requirements of different customers for chromium cast iron and avoid the defect of poor wear resistance. 
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