Quarry equipment impact on the quality of the aggregates

Sand are the fundermental materials in all kinds of construction, so they play a vital role in production of the construction. In recent years, the quarry equipment become hot-sale equipment, and they are liked by the large number of  investors.However， the quality of quarry equipment many enterprises produced are not up to standard, and they have unreasonable structure.The products they produced are bad. The quality of the quarrys equipment is not good,which will have a big bad impact on the quality of the sand the. Hence, the quality of the quarry equipment is the essential condition of producing high efficiency stone material production line.

Yifan are devoted to research and development of the quarry equipment for recent years and continue to create excellent stone production line equipment. And design scheme for customers, provide specific content of the plan, design, site investigation, equipment installation and commissioning, maintenance and other pre-sales, after-sales service. Yifan machinery truly provide first-class products and services.

Yifan will use first-class equipment, first-class technology to produce the quarry equipment with good quality and cheap price, in line with national conditions, equipment. let us work together to meet a better future. If you have questions about the stone production line, we look forward to consulting our online service staff,and we look forward to serving you.

Crushing equipment adopts high manganese steel

Life of the crushing machine actually refers to the spare parts life of the crushing equipment.Wear of the spare parts is inevitable. The emergence of high manganese steel reduce the degree of wear of crushing equipment well and prolongs the machine life and reduce the use cost of crushing machine. In the accessories of crushing machine, the hammerhead is the requisite parts. The counterattack plate of vertical shaft impact crusher adopts high manganese steel.
 

High manganese steel refers tothe alloy steel which the content of manganese is more than 10%. The carbon content is between 1.0% to 1.3%, and the content of manganese is between 11% to 14%. The abrasive resistance of the materials are good and are used as the spare parts of the crushing machine.

In addition to good wear resistance, High manganese steel can meet the needs of crushing equipment. Generaly speaking, the bigger the hardness of the hammerhead is, the greater the wear resistance is. To improve the wear resistance of the hammerhead, we need to increase its hardness. However, with the increase in the hardness of crushing machine, impact toughness of hammer will reduce. Therefore, the use of high manganese steel can take consideration of the hardness and good impact toughness and improves the  wear resistance and effectively extends the crushing time.