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Material Selection of Plate Hammer Affects Crushing Efficiency

Date: Ja 14,2014

With the growing demand of sand aggregate in China, the crushing equipment is widely used in building materials industry. Among various crushing equipment, impact crusher is generally used for secondary crushing of materials. The overall structure and working principle of impact crusher are different compared with other crushing machines. The difference lies in the crushing method. Jaw crusher and cone crusher both use squeezing crushing, while impact rock crusher uses impact crushing. Its discharging granularity is more suitable for stone standard. It's known to all that plate hammer is the wearing part of impact crusher. Hence, its wear resistance is the key to its service life. The material selection of plate hammer can affect crushing efficiency of stone crushers. When selecting, we should more cautious so as to improve crushing and production efficiency of rock crushing machines.

The impact plate of impact crusher bears larger impact load, which is easy to wear. The material of plate hammer of stone breaking machines is generally high manganese steel. We all know that the plate hammer of high manganese steel is easy to wear. Frequent replacement not only consumes at metal materials, but also affects crushing efficiency of impact crusher to a large extent. Hence, selecting the plate hammer manufactured by high manganese steel cannot meet the production needs of mining machinery industry in modern society. The impact crusher manufacturers should select new materials for plate hammer and through reasonable design and manufacturing to ensure stable and highly efficient production of rock impact crusher.

According to this need, Hongxing Machinery positively innovates and researches high-chromium iron to replace high manganese steel, which has been widely used in the manufacturing of plate hammer. Through reasonable improvement, the performance of plate hammer of impact crusher machine has been greatly improved, and the production efficiency of equipment is also increased significantly. Of course, the service life of plate hammer has been also extended. Hongxing impact stone crusher has such features as simple structure, high productivity, big reduction ratio and so on, which is one of the most advanced equipment in domestic market.

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