In the latest pump equipment, impellers, being inherent parts for transferring energy and conveying fluids, are directly subjected to complex flow fields and solid-liquid two-phase mediums with dual stresses of severe

Under the increasingly improving requirements of efficient manufacturing, turn-mill compound machining equipment has demonstrated excellent advantages in multi-batch impeller manufacturing

Superalloys, having enhanced high-temperature strength, corrosion properties, and thermal fatigue, are currently the preferred material for key hot-end parts of high-tech machinery such as aero-engines,

As a key component of new-power equipment, large-size impellers play a vital role in high-end fields such as the aerospace, wind power generation, energy equipment, and petrochemical machinery industries. Their

As with the global surge of intelligent manufacturing, impellers as key components in manufacturing aviation, energy, automotive, etc., high-end equipment, the automation degree of impellers has increasingly become

Residual stress is an inevitable physical phenomenon during metal processing, especially in aluminum alloy impellers with complex service conditions and high performance requirements. Residual stress refers to self-

With the rapid development of intelligent manufacturing and industrial Internet technologies, digital process management systems have increasingly been applied in impeller machining enterprises. The system achieves

Together with the development of mechanical systems towards high efficiency and reliability, the fatigue strength of impellers as key rotating

Encouraged by the urgent demand for low-energy, high-performance components in the aerospace industry, the automotive field, wind equipment, and hydrogen energy systems,

As the widespread applications of impellers have been extended in the fields of aerospace, power generation, and high-performance fluid machinery, the geometric configurations of impellers become more complicated,

Against the backdrop of the high-speed development of aerospace technology, impellers, being a component part of power equipment such as engines, turbopumps, and liquid rocket

In high-performance manufacturing, impellers, the most critical power components, are widely used in aerospace, energy, chemical, and precision compression devices. The machining efficiency and quality of impellers have a

Due to the rising application needs for impellers in air, automobile, and other high-efficiency devices, aluminum alloy impellers, as a critical component material, have emerged as a priority material in production owing to their

As a representative complex curved surface part, geometric accuracy, surface integrity, and form-position tolerance of impellers are closely related to dynamic balance performance and fatigue life of mechanical

With the driving force of the high performance demand and tight structure demand of aero-engines, gas turbines, and high-performance compressors, the design of complex flow channel impellers is trending towards

With increasing requirements for the reliability and service life of impellers in aero-engines, gas turbines, and high-performance industrial centrifugal machines, the focus on impeller surface treatment technology has

As one of the most critical components of fluid machinery, the surface roughness of impellers not only has a direct impact on the development of the boundary layer and the stability of flow structures but

In technologically advanced manufacturing industries such as aviation, energy, and chemical engineering, small-lot customized impellers, being significant product forms meeting sophisticated functional