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The main role of cemented carbide bushing is that the bushing is a kind of component for the protection of the equipment, the use of bushing can effectively reduce the wear between the punch or bearing and the equipment, and achieve a guiding role. In the stamping die, tungsten steel bushing because of wear-resistant, good finish, do not need to be replaced frequently, so as to achieve a higher utilization rate of equipment and personnel, and is widely used.
As a wear-resistant part in petroleum machinery Wells, cemented carbide bushing has high hardness, good wear resistance and high finish performance, and has been more and more widely used in modern society to meet the needs of daily use and special performance. Some companies use the spray welding process to improve the durability and service life of cemented carbide bushings.
