In order to adapt to the different service conditions of the hammer crusher, we added a variety of rare alloy elements such as molybdenum, vanadium, titanium, chromium, nickel, boron, etc. during the casting process of the hammer head, and used a variety of alloy modifiers to strengthen the matrix. ;Adopt out-of-furnace refining, vacuum casting, directional solidification and other process technologies to increase grain refinement and achieve optimal performance. In order to improve the wear resistance of the hammer head, the tungsten-titanium alloy, which is extremely strong and second only to diamond in hardness, is cast on a high-manganese steel base. It can resist severe abrasive wear and has strong wear resistance, good safety performance, and long service life. Advantages such as this have opened up new areas for users to select high-wear spare parts. Its superior cost performance has created more and better economic benefits for users in the purchase and application of large crusher accessories, and has become a popular choice for many cement, The hammerhead of sand and gravel enterprises.
What material are the hammer heads made of?
The high-chromium composite hammer head is made of high-chromium cast iron material in the hammer head part. It has high density, can withstand large impact loads, and has sufficient anti-wear properties. The hammer handle is made of low-alloy steel with good toughness and will never break to ensure safe operation. The hardness of the bimetal composite hammer head can reach HRC62-65, and the impact toughness is above Ak30J/c㎡, so it has both high anti-wear effect and reliable safety performance. This type of hammer is mostly used in brick factories and small sand and gravel production lines, and is not suitable for large-scale hammer crushing.
Of course, the choice of material needs to be based on your specific working conditions. If you have any questions, please feel free to consult online customer service.
How to choose the hammer head of hammer crusher?
1. The size of the hammer crusher and the weight of the hammer head. The larger the size of the stone crusher, the heavier the weight of the hammer head, and the larger the size of the material it crushes. Therefore, the greater the impact load on the hammer head. For this reason, when selecting materials, you should first consider increasing the hardness of the hammer head while ensuring its toughness.
2. The blockiness and hardness of the crushed materials. The higher the hardness of the material, the higher the hardness requirements for the hammer head material; and the greater the blockiness of the material, the higher the toughness requirements.
3. When selecting hammer head materials, technical and economic effects should also be taken into consideration, and strive to be high-quality, low-priced, and market competitive. At the same time, the rationality of the process should also be considered to make it easier for the manufacturer to organize production and quality control. The hammer heads of stone crushers can be divided into two types according to the manufacturing process: casting and forging, but their wear resistance is different.
