Surface treatment method for turbine engine impeller production

Abstract

The invention relates to a surface treatment method for turbine engine impeller production. Surface treatment equipment for turbine engine impeller production is used. The surface treatment method can solve the following problems that when spraying treatment is carried out on an existing turbine engine impeller, the working efficiency is low, the spraying effect is poor and uneven, and the dynamic balance of the turbine engine impeller is affected due to the fact that the engine impeller is manually sprayed in a transmission mode; and when a coating material is sprayed and dried, the redundant coating material flies in the air, so that the air is polluted, and the body health of workers is influenced. According to the surface treatment method, the spraying working efficiency can be effectively improved, manpower is saved, meanwhile, a coating material can be sprayed more uniformly, and the quality of the impeller is improved. Harmful substance gas escaping in the spraying process can be filtered, so that the body health of the workers is guaranteed, and the harmful substance gas is prevented from polluting the environment.

Description

technical field [0001] The invention relates to the technical field of turbine engine impeller production, in particular to a surface treatment method for turbine engine impeller production. Background technique [0002] Turbine engine impeller is a rotating power machine that converts the energy of flowing working fluid into mechanical work. The turbine engine wheel is an important component of the turbine section in a gas turbine engine. The high-speed rotating blades are responsible for drawing high-temperature and high-pressure air into the burner to maintain the engine's work. In order to ensure stable and long-term operation in extreme high-temperature and high-pressure environments, turbine blades are often forged with high-temperature alloys and cooled in different ways, such as internal airflow cooling, boundary layer cooling, or thermal insulation coatings to protect the blades. Ensure reliability during operation. When using thermal barrier coatings to protect ...

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Problems solved by technology

[0003] However, there are the following problems when the existing turbine engine impeller is sprayed: one, the manual spraying of the engine impeller is not only less efficient, but also the spraying effect is poor and uneven, which affects the dynamic balance of the turbine engine impeller; 2. The excess coating material scattered in the air during spray coating and drying not only pollutes the air, but also affects the health of the staff

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