Casting: It is a technological process of melting metal into a liquid meeting certain requirements, pouring it into a mold, cooling, solidifying and cleaning to obtain a casting with a predetermined shape, size and performance. Because the billet is almost shaped, it can achieve the purpose of no processing or a small amount of processing, which reduces the cost and time to some extent. It is one of the basic processes of modern manufacturing industry.
Forging: using forging machinery to exert pressure on metal blank to make it produce plastic deformation in order to obtain certain strength.
Processing method of forgings with certain mechanical properties, shapes and sizes.
Liquid-liquid double alloy composite casting: it is the latest top technology in the industry at present. It adopts centrifugal pressure liquid-liquid composite casting of two alloys, the hammer part adopts ultra-high hardness alloy steel, and the hammer handle part adopts alloy steel with excellent toughness. The perfect combination of the two materials solves the shortcomings of high hardness, good toughness and no wear resistance of single alloy material, and the wear resistance is 3-6 times higher than that of current high manganese steel castings and crawler forgings. ?
The hammerhead of forging crusher is a processing method of heating the metal to 700- 1300℃, and applying pressure to the metal blank with forging machinery to make it plastically deform to obtain forgings with certain mechanical properties, shapes and sizes.
Which crusher hammer is more wear-resistant? To be sure, the forging performance is stable, the cost is low, the process is simple, and the casting hammer process is complex and difficult to control, so sometimes the casting hammer is not as wear-resistant as the forging hammer, but the qualified casting hammer is five times longer than the forging hammer.