Industry News

Tungsten carbide hot forging die use steel and other materials as the matrix or supporting structure of the mold. These materials should also have good mechanical properties and thermal stability, and can work well with cemented carbide. The selection of steel...

The roll is a component that directly TC rollscontacts the rolled material and causes it to undergo plastic deformation. Its surface quality, dimensional accuracy and material have a great influence on the quality and accuracy of the rolled product. For exampl...

The Tungsten carbide cold heading process of stainless steel screws requires that the tungsten carbide cold heading die has sufficient strength to ensure the forming accuracy and quality of the screws. The high hardness and high strength characteristics of the carbide die just meet this requirement.

The room temperature hardness of cemented carbide can reach 86-93HRA (equivalent to 69-81HRC), which is much higher than that of ordinary metal mold materials. This enables the mold to resist the wear and scratch of the workpiece material during use, maintain good shape and dimensional accuracy, and can easily cope ...

• The production cost of steel rolls is relatively low, especially ordinary carbon steel rolls and alloy steel rolls. In some occasions where the performance requirements of rolls are not high, steel rolls have obvious cost advantages. Steel rolls have g...

Carbide rolls have extremely high hardness, much higher than steel rolls. This allows it to resist wear during rolling, maintain good roll shape and surface finish, and thus improve the surface quality of the rolled material. For example, in high-speed wire rolling, the service life of carbide rolls can be several t...

• Tungsten carbide cold rolling rollers have very good wear resistance due to their low working temperature and high hardness. During the cold rolling process, the friction between the roller and the rolled material is large, and the high wear resistance can ensure that the roller maintains good surface quality...

• The working temperature of tungsten carbide cold rolling roll is usually low, generally from room temperature to about 200℃. During the cold rolling process, since there is no heating link, the roll mainly relies on the friction and deformation heat with the rolled material to heat up, but the temperature ris...

• The appropriate cemented carbide grade should be selected according to the specific processing requirements. Different grades of cemented carbide differ in hardness, strength, toughness and wear resistance. For example, for high-hardness and high-strength processing materials, it may be necessary to select ce...

Selecting high-quality cemented carbide materials is the basis for ensuring the durability of cold rolling rollers. According to the specific rolling process and requirements, the appropriate cemented carbide grade should be selected to ensure that its performance indicators such as hardness, strength, and toughness...

  In modern industrial production, carbide cold rolling rollers play a vital role with their unique advantages. 1. Advantages of carbide cold rolling rollers 1. Excellent wear resistanceCarbide itself has extremely high hardness and strength, which enables the cold rolling roller to resist various wear durin...

In the manufacturing process of cemented carbide cold heading dies, the dimensional accuracy of the dies can be ensured by the following methods: