Hammer crusher hammer is a common wear-resistant accessories in stone factory, cement factory, coal power plant and other industries. As we know, the hammer is the core work accessories of the crusher. The quality of the hammer directly affects the working efficiency and output of the crusher, so it is very important to buy the hammer crusher hammer.
The working principle of hammer crusher is that the high speed rotating hammer head and the material entering the crusher impact and break, the broken material along the tangent direction with high speed impact impact plate, again broken. Hammer is mainly broken in the way of stone, hammer crusher hammer, lining plate, grate plate and other wear accessories wear will be very serious, especially the hammer. So what kinds of hammer crusher hammer, how to choose? Hammer crusher hammer common types are high manganese steel hammer, super high manganese steel hammer, high chromium alloy hammer, forging hammer head, different materials of hammer characteristics, suitable for different working conditions, the price is also a lot of difference. High manganese steel hammer Mn13 is characterized by good toughness, good process performance and low price. Its main feature is that the surface layer produces work hardening under the action of increasing impact or contact stress, and the wear resistance of the hardened layer has been greatly improved. But if the impact force is not enough in use, the wear resistance will be poor. Superhigh manganese steel hammer Mn18Cr2 increases manganese content on the basis of high manganese steel Mn13, and adds chromium, molybdenum and other metals to increase hardenability, hardenability, improve work hardening ability, wear resistance and other mechanical properties better than high manganese steel hammer. Hammer crusher with high chromium alloy hammer with high hardness of high chromium cast iron and good toughness of high grade cast steel, that is, we say the bimetal composite hammer head, the hammer head hardness, good wear resistance, suitable for impact is not too large medium hardness of the following materials, the service life is high manganese steel hammer 3-5 times.
Hammer crusher hammer has no certain good, suitable for their own working conditions, high comprehensive value is good, if you still do not know how to choose a broken hammer, you can contact me to provide you with technical services, according to your actual working conditions, for you to recommend broken hammer head.