Powder metallurgy gears play an important role in modern industry, and their importance is mainly reflected in the following aspects:

Powder metallurgy does not require processes such as high-temperature smelting and casting in the production process, so it can greatly reduce energy consumption. Compared with traditional casting or forging processes, the energy consumption of powder metallurgy processes can be reduced by more than 30%. In addition, powder metallurgy technology can also reduce the waste of raw materials and waste, and reduce environmental pollution. Good recyclability Powder metallurgy gears are made of metal powder and have good recyclability. After the end of the service life of the gear, it can be recycled and reprocessed to make new gears or other parts. This can not only reduce the waste of resources, but also reduce the impact on the environment. IV. Wide range of applications Automobile industry In the automotive industry, powder metallurgical gears are widely used in key components such as engines, transmissions and steering systems. Due to the advantages of good mechanical properties, high-precision size control and cost-effectiveness, powder metallurgical gears can meet the requirements of the automotive industry for high performance, high reliability and low cost of parts. For example, in the engine timing system, powder metallurgy gears can achieve precise transmission ratios to ensure the normal operation of the engine; in transmissions, powder metallurgy gears can withstand high torque and high speed working conditions, improving the performance and reliability of the