Mining machinery is used to crush rock and stone to proper size, therefore, the abrasion and resistance level of material directly contacted with the rock and stone is extremely important. As an enterprise earlier dabbled in mining machinery industry in China , Hongxing machinery has deep research and study on selection of wear resistant materials.
Stone crushers have different locations in the crushing production line in accordance with crushing ratio, so different crushing ways has been given under the smart design of engineers. In recent years, mobile crushing plant-landmark product has been researched and developed. However, even if the design is exquisite, but if parts of crushers directly contacted with the stone do not have sufficient level of wear-resistant, these carefully designed will not be able to show the virtue of good and intellectual work.
Wear-resistant materials are often used in grinding mill liners, partition plate, grate plate, hammer head of hammer crusher, impact crusher, jaw plate, mill rolls, and other parts, have developed into the third generation. The first generation of wear-resistant materials is known as high-manganese steel, with good toughness. However, it is not fit low impact and low stress. The second generation of wear-resistant material is NI-Chromium cast iron, with high hardness and good resistance to abrasion, but because of the less hardness and toughness, the cost is high, so it has gradually disappeared from the wear-resistant market. The third generation of wear-resistant materials are high chromium cast iron and various steel, they are wear-resistant materials with excellent performance, can be used for small and medium grinding mill liners, small and flat hammer. Alloy steel is with high toughness and hardness, good mechanical properties, wide application range, good wear resistance, good castings, etc, but it’s easy to crack.
Now, the new wear-resistant material with mature technology is the third generation wear-resistant material. Hongxing Machinery strictly follows the production process in manufacturing and production. Hongxing Machinery sticks to that, before the advent of new technology, using existing best technology and strict enforcement and control is responsible for customers.