Hammer crusher hammer crusher as the most important wear parts, hammer wear resistance is directly related to the efficiency of the crusher. For now, at home and abroad for the manufacture of hammer crusher wear-resistant materials are mainly 3, respectively, high manganese steel, low alloy wear-resistant steel and high chromium cast iron. Xiao Bian now to a brief introduction of these three materials produced by the hammer of performance advantages and disadvantages. First of all, we all know that high-manganese steel with hardening characteristics, however, the high manganese steel hammer in the actual work process by the force of mostly low-stress, high manganese steel hammer impact force is not enough characteristics, resulting in the surface can not hammer is rapidly highly hardened high manganese steel hammer will wear poor long-term survival of the fittest choice after market trend, high manganese steel hammer trend gradually be eliminated. Second, low-alloy steel hammer bainite or martensite wear the majority of market requirements should arise, it is high hardness, good toughness, excellent wear resistance and low production cost, occupy a certain share in the current market. However, high wear-resistant low-alloy steel hardness, general hardness is too high brittleness increases, so will increase the risk of hammer breakage. In addition, the organization of low alloy wear-resistant steels no or only a small amount of high hardness carbide, so that the wear resistance of the hammer is still not ideal, can not meet the growing market demand for abrasion resistance. Finally, high chrome cast iron, with its excellent toughness and hardness is recognized as the current production hammer crusher ideal wear-resistant materials, and tissue contains a lot of high hardness carbide, so the service life of high chromium cast iron hammer high manganese steel hammer and low alloy steel hammer 4 to 6 times. Therefore, the high chromium cast iron hammer are replacing the traditional hammer on the market at home and abroad to become Nova mine currently on the market. However, due to the addition of high chrome hammer rare element leads directly enhance the production cost hammer, in addition, lack of high chromium cast iron hammer toughness will lead to frequent breakage, it is such a high manganese steel hammer price, such hammer Head did not vigorously promoting the industry market. High chrome hammer hammer high chromium alloy wear short, it is an excellent anti-wear and material receive special attention. It is much higher abrasion resistance than steel, and much higher than the average white cast iron toughness, strength, high manganese steel hammer model, but it also combines excellent resistance to high temperature and corrosion resistance, combined with the production of convenience One, the cost is moderate, but the best known contemporary anti-abrasive wear material. High chrome hammer belongs to metal wear-resistant materials, an important branch of wear of cast iron chromium cast iron wear, it is the second ordinary white cast iron, Ni-hard cast iron and developed the third generation of white cast iron. Early in 1917, there have been the first high chrome hammer patents. High chrome hammer generally refers to the Cr content is between 11-30%, the C content between 2.0-3.6% of alloy white cast iron. High manganese steel hammer classification, Raohe high manganese steel hammer, Li Xin Heavy preferred (view) provided by Gongyi City Heavy Machinery Manufacturing Co., Ltd. Li Xin. Gongyi City Xin Li Heavy Machinery Manufacturing Co. (www.gyxljxc.com) (www.gyxljxc.com) is a professional, "hammerhead, grate, liners, crusher parts, hammer crusher, mobile crusher station "company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "Xin Li" brand has a good reputation. We adhere to the "service first, customer first" principle, so that Li Xin Heavy Industries has won the trust of customers in forging the public, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!