Wear-resistant high chrome hammer thus came into being, it is an upgrade on the basis of the ordinary high manganese steel hammer made. Heavy elements mounted chrome metal, after smelting through modification of grain refinement, once under negative pressure casting molding. Its hammer parts made of high chromium cast iron materials, high density, can withstand greater impact loads hammer function well, there is enough anti-wear properties. Hammer handle parts made of low-alloy steel material toughness is good hammer, good toughness, not fracture, in order to ensure safe operation. Part of high-chromium hammer hardness up to HRC58-65, impact toughness at Ak80J / c㎡ above, so it is both very good anti-wear efficacy hammer classification, there are reliable security performance. Greatly solve the hammer when production companies do not wear the inconvenience and high investment costs of production problems caused. Crusher hammer is wearing parts, hammer crusher, precise definition should hammer crusher hammer, hammer is one of the core parts of hammer crusher, hammer shaft arranged in the crusher rotor , hammer crusher at high speed when a direct blow to the material, eventually breaking into the appropriate material size. Composite hammer when the cooling process is required, then in a process where it is essential, in order to ensure the quality of the product, Here I will introduce some of the cooling requirements of the knowledge about it, I hope you read carefully . 1, when the composite hammer air-cooled, dry place should be scattered; 2, after quenching and tempering should be a good hammer model, the time interval is generally not more than 4h, the piece of steel with a carbon content (carbon content) lower , the workpiece shape is simple, not more than 16h; 3, the cleaning can be carried out after cooling to room temperature, cryogenic treatment or tempering; time between 4, welding assembly of its components, the composite hammer welding and subsequent heat treatment at intervals of not should be more than 4h. Should the city good hammer, Li Xin Heavy Industries, good hammer models provided by Gongyi City Heavy Machinery Manufacturing Co., Ltd. Xin Li. "Hammer, grate, linings, crusher parts, hammer crusher, mobile crusher station" preferred Gongyi City Xin Li Heavy Machinery Manufacturing Co., Ltd. (2), the company is located: Gongyi City Station Street Town HE Yao village, Over the years, Li Xin Heavy Industries to provide customers with the best quality service, Contact: Yu Jingli. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Xin Li Heavy expect to be your long-term partner!