Aluminizing agent for coating and aluminizing method
By using a specific formulation of aluminizing agent and pretreatment methods, the problem of poor penetration of aluminizing agent at high temperatures has been solved, achieving a uniform and continuous aluminized layer and efficient penetration effect, which is suitable for surface treatment of aero-engine parts.
CN121295098APending Publication Date: 2026-01-09成都国营锦江机器厂
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Patent Information
- Application Number
- CN202511435759.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-01-09
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Figure CN121295098A_ABST
Abstract
The invention discloses an aluminizing agent for coating and an aluminizing method. The aluminizing method comprises the following steps: step 1, respectively preparing an adhesive and an aluminizing agent; step 2, mixing and stirring an aluminizing agent and an adhesive, and filtering to obtain an aluminizing agent for coating; 3, the surface of the product is polished through a hand grinding wheel, and then sand blowing is conducted; 4, the surface of the product is coated with an aluminizing agent; step 5, drying the product coated in the step 4, standing and airing; and 6, the coated product is put into a protective atmosphere furnace to be heated, and heat preservation is conducted for a certain time. The formula disclosed by the invention can be formed by one-time coating through a method of spraying (meeting a spraying surface) or brushing (meeting an unsuitable spraying surface) by virtue of a spray gun, repeated coating is not needed, the degree of influence of different coating thicknesses on the depth of a final aluminized layer is very low, and the technical difficulty in the coating process can be obviously reduced.
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