Crusher hammer surfacing is worn by the hammer after repair by welding to extend its service life, reducing parts cost and improve economic efficiency Xin Li hammer head, then, for surfacing alloy hammer, hammer you Surfacing in the end how much better? First of all, we start to understand some of the characteristics of knowledge hammer head alloy hammer, alloy hammer crusher is a very important part of a hammer head, by friction between the hammer and materials and the impact hammer damage, until completely scrapped, replaced with a new hammer. Alloy hammerhead structure design and geometry have a great influence on the mechanical properties after heat treatment and internal microstructure. Especially large thickness dimension alloy hammer, the impact is more prominent. Through the different materials hammerhead off failure mode analysis, the resulting alloy hammer fracture is mainly due to their varying degrees of internal or surface defects. Due to the presence of defects, make the most of hammer breakage occurred during the initial period. Therefore, in the hammer production, must make reasonable casting and heat treatment processes. However, the complexity of its manufacturing process, process requirements more stringent. Mainly for low-carbon steel alloy structural steel hammer models containing chromium, molybdenum and other kinds of elements, high hardness, good toughness, the matrix organization martensite, bainite or bainite and martensite composite tissue. Hammer hardness of about HRC 45, toughness d. ≥15 J / resistance. Under the same operating conditions, the service life of at least more than the high manganese steel hammer I fold increase. But the hammer is a key transfer of heat treatment, quenching and heat treatment requires not only the overall tensile strength up to 850 MPa or more, and require considerable plasticity and toughness. Gongyi Hengshan hammer head hammer head _ _ Heavy provided by Xin Li Xin Li Gongyi City Heavy Machinery Manufacturing Co., Ltd .. 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_49695450.html), for more information about the company.