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Powder metallurgy, as a near net forming material preparation and product processing technology, has its core advantages derived from the particularity of the process itself, which can solve the material and product needs that are difficult to achieve through traditional melting, forging and other processes. The specific advantages can be divided into two categories: technical performance advantages and economic production advantages:

1 Powder characteristics The particle size and distribution, shape, loose density, flowability, compressibility, and other characteristics of the powder directly affect the molding effect. For example, powders with finer particle size have a larger specific surface area, stronger bonding between particles, and higher strength of the formed body. However, their flowability is poor, which can easily lead to uneven filling of the mold; Spherical powder has good flowability and is easy to fill molds, but the meshing force between particles is weak and the strength of the body is relatively low; Irregular shaped powders (such as needle like or flake like) have poor flowability, but the particles are tightly interlocked and the strength of the body is relatively high.

Powder metallurgy, with its advantages such as near-net shape forming, high material utilization rate, and the ability to produce materials with special properties, has become a core manufacturing process in various fields including automotive, aerospace, electronics, medical, machinery, and new energy. It covers the full range of needs, from precision micro-parts to large structural components.

Powder metallurgy gears exhibit extremely high precision. Gears manufactured through advanced powder metallurgy processes can achieve dimensional accuracy within a very narrow range, ensuring precise meshing between gears. This results in a smoother and more reliable transmission process, reducing vibration and noise caused by gear errors. Whether in high-speed rotating machinery or precision instruments demanding high accuracy, powder metallurgy gears deliver stable and efficient transmission performance.