What is the key to improve the anti-wear performance of the jaw-breaking tooth plate and the lining plate of the gyratory crusher?

jaw crushers and gyratory crushers are mostly used for coarse crushing of raw ore in mining. Coarse crushing is the first process of crushing raw ore. Crushers for coarse crushing are machines with relatively heavy work. Mining enterprises crush the mined raw ore into a size suitable for transportation and supply of 2. tertiary crushers through jaw crushing or gyratory crushing. Ebei break with rotary break has a strong crushing effect and high crushing efficiency, so most metal mines mainly use these two types of crushers. After long-term use, the jaw broken tooth plate and rotary crusher liner will have a certain wear and need to be replaced. The quality and service cycle of jaw broken tooth plate and rotary crusher liner lies in their anti-wear performance. What is the key to improving anti-wear performance? Hunan Xiangjian Machinery to explain to you below.

1. jaw crusher tooth plate

, in the periodic work of jaw crusher, the tooth plate is periodically loaded and unloaded and must have sufficient strength. At the same time, the tooth plate is subjected to the immersion deformation and wear of high-hardness ore, resulting in fracture and sliding grinding, resulting in ploughing groove marks and even block loss. Usually, the tooth plate is made of high manganese steel liner with bolts fixed on the cast steel plate. After a period of use, the high manganese steel liner can be turned around or replaced. The high manganese steel material itself has an impact resistant layer hardened on the surface due to impact. This mainly depends on the element ratio of the material. Most of the non-durable materials are caused by insufficient element ratio.

2. Lining plate of gyratory crusher

In the work of the crusher, the lining plate is subjected to the chiseling wear of large impact energy. The same requirements of gyratory crusher liner material with high strength and wear resistance. The rolling wall lining plate is made of high manganese steel or reinforced nickel-chromium white cast iron, while the crushing wall lining plate is made of high manganese steel. The lining plate is subjected to large impact energy chiseling wear, high manganese steel lining plate can be impacted, the surface formation hardening, so the lining plate is mostly made of high manganese steel material.

jaw breaker tooth plate and the liner plate of the rotary crusher. The main reason is that it is made of high manganese steel and has strong wear resistance. However, many high manganese steel materials still have a short service life. This is because their element ratio is not enough or does not reach the appropriate ratio. Then the real reason for the insufficient element ratio lies in the manufacturer's process casting, and some reduce the input of raw materials in order to save costs, some of them have low technological level, so when purchasing, they must choose manufacturers with strong strength, good production and casting technology and good product quality to cooperate. Hunan Xiangjian Machinery is an old manufacturer for decades and a member of Alibaba for 11 years. The water glass sand mold technology has greatly improved the wear resistance of the jaw-breaking tooth plate and the rotary back-breaking liner plate produced, and the quality is generally higher than that of similar products in the market. The crusher castings are selected manufacturers, good manufacturers choose Hunan Xiangjian Machinery.