Tungsten carbide HPGR studs are primarily used in High Pressure Grinding Rolls (HPGR) and serve as key wear-resistant components that significantly enhance ore crushing efficiency and extend equipment service life. Read More

One of the core components of the High Pressure Grinding Rolls, a widely used comminution technology in the modern ore processing, cement and metallurgical industries, is the tungsten carbide stud. Read More

High Pressure Grinding Roller is an energy-efficient crushing equipment of new technologies. High performance of carbide stud extends the life of High-Pressure-Grinding-Roller. Zhuzhou Jinxin provides quality carbide studs with good wear resistance and high compressive strength, which can satisfy the requirements of different conditions. Read More

The studed roller needs to rely on the high wear resistance of the cemented carbide studs to break the material, but the high hardness of the cemented carbide studs itself produces great stress deformation on the base material of the roller sleeve. Today, most roll press manufacturers use a special adhesive method to connect the carbide stud to the mounting hole in the base material of the roll cover. The bonding strength of cemented carbide stud and hole directly determines whether the cemented carbide nail can be fixed stably on the roll surface. Therefore, in order to ensure that the cemented carbide stud does not fall off, it is necessary to improve the strength of the hole wall of the carbide studs, select a high strength adhesive, and install the cemented carbide studs. Read More

Tungsten-cobalt carbide stud has the advantages of wear resistance and high hardness, but the anti-shear ability is slightly weak. There will also be damage in the process of use, such as fracture or accelerated wear and tear. In the production and operation of the studded-roller, the studded-roller is subjected to severe high stress abrasive wear, shear force damage and long-term fatigue damage. In the operation process, the studded-roller will fracture, peel off and serious wear problems, thus affecting the output and service life of the roller press. The common reasons for the damage of tungsten cobalt carbide stud are summarized here. Read More

Tungsten carbide is a compound made of tungsten and carbon, which results in a very hard metal. It is used in many applications, including jewelry, cutting tools, and industrial machinery. Tungsten carbide is known for its strength and durability, making it a popular choice for many industries. Ste Read More