Some manufacturers of composite casting process, the hammer and the hammer handle different materials. Due to hammer handle and hammer connected mainly mechanical binding, reach metallurgical bonding, often shedding occurs, crack. They spent a decade when asked to solve a different material hammer and hammer handle metallurgical bond issue. High hardness and wear resistance of ultra-alloy cast iron, a hammer hammer head 38 parameters, each unit weight 52kg, 11 months, a total of five hammer, crushing clinker over 60 million t, which Hammer Crusher species never fracture occurs, in addition to material factors, structural shapes is also an important factor, but the disadvantage of this design is that a large proportion of the hammer remaining debris. Generally used counterattack and hammer crusher, two key components of the board hammer crusher and hammer, safety, reliability, wear resistance and service life performance, impact crusher production safety, uptime and production costs. High manganese steel hammer and hammer cast austenite and carbide, after water toughening treatment for a single austenite, with high toughness, in the strong impact of large hammer head, the surface can be generated hammer head machining hardened layer model, so that it has good wear resistance, hardness but lower limestone at low impact stress, high manganese steel hammer and hammer can not form a sufficient surface hardening layer, its working surface hardness high enough, wear faster. Further, when the high manganese steel below 300 ℃, its internal organization around grain boundaries will have to re-precipitation of carbides, so that more complete dense matrix crack. Thus, the hardness is lower than the carbide substrate is first worn, so that the carbide stand out; and crushed carbide stand out or fall off and lose the protective effect of the matrix, the matrix further wear. So the cycle, resulting in high manganese steel hammer and hammer were soon worn short life. Large hammer head, Kaiyang hammer head, Xin Li Heavy provided by Gongyi City Heavy Machinery Manufacturing Co., Ltd. Xin Li. Gongyi City Xin Li Heavy Machinery Manufacturing Co., Ltd. (www.gyxljxc.com) (www.gyxljxc.com) strong, credible, in Zhengzhou, Henan forging industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xinli Heavy and you hand into the brilliant, for a better future! You can also access (www.gyxljxc.com/supply_details_48826315.html), for more information about the company.