With the interactive development of green energy technologies and the water recreation industry, electric motorboats, as fresh, clean, and efficient water transportation, are gradually replacing traditional fuel-powered

Propeller impellers are crucial components in naval propulsion systems that perform the important work of power conversion. Serving in long-term, complex marine environments with high loads, violent impacts,

Geometric deformation and residual stress in impellers occur most frequently due to non-uniform heating, material microstructure transformation, and release of internal stresses. These issues not only lower the

As one of the important components in the supercharging system of an internal combustion engine, manufacturing accuracy and mechanical toughness of turbocharger impellers

In response to the growing need for effective, small, and precise devices in medicine, machining technology of small impellers—critical subassemblies in medical centrifugal devices—

As primary rotating components in sophisticated equipment such as aerospace, energy power equipment, and marine propulsion equipment, large-size impellers consist of complicated geometric shapes with very high

Stainless steel impellers are widely used in pump equipment, aero-engines, and high-pressure fluid systems as key components due to their excellent corrosion resistance, mechanical properties, and structural stability.

As an important part in high-performance power equipment such as aerospace, gas turbines, and vehicle turbochargers, turbine impellers run long-term under the environment of high temperature, high

With the continued improvement in geometric accuracy and performance stability needs of impellers in principal parts such as aero-engines, high-efficient compressors, and power equipment, inspection of complex

As one of the most critical power components of marine propulsion equipment, the marine propulsion impellers work long-term in marine environments, (subject to) complex superposition of

As a key rotational component of aero-engines, the structure of aero-engine impellers is complicated and extremely high precision requirements. Geometric and position-quality form has direct influence on the thrust

With rapid expansion of aerospace and high-tech manufacturing industries, the machining quality and efficiency of intricate surface components such as impellers have now become the prime focus of the industry. Five-axis

High-temperature alloys are used largely in the manufacturing of key components of high-temperature and high-load machines such as aerospace and gas turbines due to their excellent high-temperature strength,

Impellers in chemical industry pumps function in the long term in complex and highly corrosive fluid environments. Operating environments such as strong acids, alkalis, chlorides, and high-temperature sulfur

With the rapid development of precision technologies such as aerospace, medical devices, and micro-energy devices, micro-impellers are increasingly important in high-

Aero-engine impellers are imperative key parts of engines, which are experienced by aerodynamic loads and structural stresses during high-speed running. Deviations in geometric dimensions as slight as a few microns

Complicated impellers are widely used in significant machinery such as aero-engines, superchargers, high-performance pumps, and turbomachinery. Their geometric models are usually free-form surfaces, thin channels,

Since geometric structure accuracy and impeller mating dimensions are one of the major transmission parts in rotating equipment, tolerance control thereof will directly determine the assembly quality and