The large impact crusher has the advantages of simple structure, large crushing ratio, and high efficiency. It is widely used in mining, cement, metallurgy, electric power, refractory materials, glass, and chemical industries. The crusher blow bars are one of the keys and easy-to-wear parts of the large impact crusher. It is fixed to the rotor…
Crusher jaw plates are the main jaw crusher wear parts, and those are manufactured by high manganese steel. The as-cast microstructure of high manganese steel is composed of austenite A, carbide K and eutectoid structure, usually pearlite P. As-cast high-manganese steel, during cooling, a large amount of brittle carbides are precipitated at the grain boundaries…
The jaw crusher frame is the most important jaw crusher spare parts of the whole equipment, and the service life of the frame directly determines the service life of the equipment. The frame structure of the jaw crusher the frame of the jaw crusher is divided into integral frame and combined frame according to the…
Jaw crusher is mainly used in mine production. Jaw crusher fixed jaw is a key jaw crusher spare parts in this series and belongs to the newly developed product series of our company. This product is a large-scale box-type steel casting, which is mainly produced by integral casting. There are many series of fixed jaw…
Our customer uses a PEF2100*1500 jaw crusher to crush ironstone. More than 8.7 million tons of iron ore are broken each year, and 2.2 million tons of iron ore powder is produced. The jaw crusher liner is the main jaw crusher wear part and the jaw crusher liner has frequent failures during use, has a…
Analysis of the force and main failure forms of jaw plates The jaw crusher fixed jaw crushing liner produced by our company is mainly used for the rough and medium crushing of hard materials. During the working process, it bears the frictional force of the material, huge crushing force and impacts squeezing load. The working…
Different crush stone, different work conditions, need to select the right material suit to cast crusher jaw plates. For example, Mn14 jaw plates can crush soft stone, but can not suit to crush hard stone, because it wears out speed too quickly if use Mn14 jaw plates to crush hard stone. Qiming Machinery can supply…
Jaw plates include a fixed jaw plate and swing jaw plate, which are the main jaw crusher wear parts. They need to exchange very regularly. When & How to change jaw plates? When to change jaw plates? There are two situations that need to change the jaw plates. In order to prevent damage to the…
The perfect circumstance would be when even put-on occurs throughout the jaw plate location, making use of all the manganese teeth, eliminating the demand to execute the “turn”, or modification manufacturing. This is difficult, however, due to the fact that there are locations where we can not stay clear of a lot more extreme wear…
Cone crusher liners are the most important wear parts for cone crusher. The cone crusher liners melting process is the key to get a long time span life. At present, many factories use intermediate frequency furnaces to melt high manganese steel. In order to obtain high-quality cone crusher liners castings production plants, the following points…
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