The hammer head of the crusher is also called the hammer crusher hammer head. It is broken by the collision between the high-speed hammer head and the material. It has the characteristics of simple structure, large crushing ratio and high efficiency.
It is a patented product independently developed by our company (Chinese patent number: 200810049101.2) - bimetallic thermal composite material. The bimetal thermal composite hammer head is cast in one go using the lost foam dual-liquid composite casting process. Two materials with different properties are melted into one in a liquid state, and the composite area can reach up to 100%. The working part of the hammer head is made of high-chromium alloy material to effectively ensure that it has sufficient anti-wear performance; the hammer handle assembly part is made of alloy steel material with good toughness to ensure its safe operation. The service life of the hammer head is about 5 times that of high manganese steel under the same working conditions.
Our company has developed a production method of losing foam vacuum negative pressure to produce bimetal composite hammer heads with the head down. The multi-piece lost foam is cast in series, which greatly improves the production efficiency. With the head down, the effect of directional solidification can be achieved. This maximizes the performance of the high-chromium cast iron material itself; vacuum negative pressure, burning before pouring, and vibration pouring not only increase the density of the hammer head, but also refine the grains, further improving the macro hardness of the hammer head. The hammer produced in this way reduces electricity consumption, 95% of the sand can be recycled and reused, and improves work efficiency.
Hammer crusher (hammer crusher) crushes through the collision of a high-speed hammer and the material. If the hammer head is used, the crusher equipment can operate efficiently, extend the service life, and help enterprises save costs. Suitable for mining, cement, coal, metallurgy, building materials, road construction, petrochemical and other industries.
