The following are the application fields and functions of tungsten Carbide studs:
 
Mold Field
 
- Die-casting Molds: During the die-casting production process, carbide studs are often used for local strengthening, positioning of the molds, or as part of the cooling system. For example, installing Carbide studs at the key stressed parts of some large and complex die-casting molds can enhance the structural strength of the molds, preventing deformation or damage caused by the impact of high-temperature and high-pressure molten metal during the die-casting process. Meanwhile, some studs can serve as the positioning reference for inserts, ensuring the accurate installation of inserts and guaranteeing the dimensional accuracy of die-casting products.
- Injection Molding Molds: When injection molding molds need to withstand large opening and closing forces or mold some high-precision and complex-structured plastic products, Carbide studs will be used at the corresponding positions of the molds. For instance, in the injection molding molds of some plastic products with fine internal structures or thin-walled parts, carbide studs can enhance the local strength of the molds, avoiding mold deformation under the action of injection pressure, thus ensuring the molding quality of plastic products.
 
Construction Machinery
 
- Excavators: At the connection parts of some key components of excavators, such as the connection pin shafts between the boom and the arm, and between the arm and the bucket, carbide studs may be used as auxiliary positioning or anti-loosening components. When excavators are performing excavation operations, the components will bear huge impact forces and alternating loads. Carbide studs can help fix the relative positions of the connected components, preventing the displacement of the pin shafts under severe vibrations, ensuring the reliability and stability of the excavator's work.
- Loaders: For the working devices of loaders, such as the articulated parts of the bucket, in order to ensure that the bucket can move stably and reliably during frequent loading and unloading actions, carbide studs may be adopted to assist in fixing the connection structure, enhancing the anti-wear and anti-deformation abilities of the connection parts, and prolonging the service life of the working devices.
 
Automotive Manufacturing-related Machinery
 
- Automotive Stamping Molds: Many parts of the automobile body are stamped by stamping molds. In these stamping molds, carbide studs can be used for mold debugging and positioning. During the initial stage of mold manufacturing, by installing carbide studs and adjusting their positions, the relative positions of the upper and lower mold bases can be accurately determined, ensuring the mold closing accuracy during the stamping process, so that the stamped automobile parts meet strict dimensional and shape requirements.
- Automotive Engine Manufacturing Equipment: In the processing equipment of engine components such as the engine block and cylinder head, for example, in some high-precision boring machine and milling machine fixtures, carbide studs can be used to position and clamp workpieces. Due to the extremely high requirements for processing accuracy of engine components, carbide studs can provide an accurate and stable positioning reference, ensuring the relative positional accuracy between the various processing surfaces of the engine block, cylinder head and other components during the processing process, improving the assembly quality and performance of the engine.
 
Textile Machinery

- The Roller Components of Textile Machines: Rollers are the key components in textile machines used for drafting and transporting fibers. During the manufacturing process of rollers, in order to improve their structural strength and wear resistance, carbide studs may be embedded in the main structure of the rollers. These studs can enhance the ability of the rollers to resist bending deformation during long-term high-speed operation, while reducing the frictional wear between the rollers and the fibers, thereby prolonging the service life of the rollers and ensuring the stable production of textile machines.
- The Spindle Components of Textile Machines: Spindles are the important components in textile machines used for twisting and winding yarns. In some high-performance spindle designs, carbide studs can be used at the bearing parts of the spindles or at the connection parts with other key components, playing the roles of enhancing the connection strength and reducing vibration transmission, making the spindles more stable during high-speed rotation, reducing the phenomena of yarn breakage and quality fluctuation.

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