Chemical carbon removing method of high-pressure turbine blade
The invention provides a chemical carbon removing method of a high-pressure turbine blade, and the operation is carried out by means of exogenic force of ultrasound in combination of reagent. The method in the invention is characterized in that the reagent used in the method is in particular a mixed...
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| creator | LIU ZHIQIANG TENG ZHIQIANG KANG JUNWEI ZHANG DEQUAN LI HANYE GANG YE DOU LIJUN SHI FENGLING LIU LI |
| description | The invention provides a chemical carbon removing method of a high-pressure turbine blade, and the operation is carried out by means of exogenic force of ultrasound in combination of reagent. The method in the invention is characterized in that the reagent used in the method is in particular a mixed solution which is constituted by organic reagent, surfactant, inorganic cosolvent and complexing agent. The chemical carbon removing method of the high-pressure turbine blade in the invention has high cleaning efficiency and easy operation; compared with traditional solution used for removing represented by 781, the method in the invention has more obvious effect, and the removing effect is better for special and stubborn carbon deposition; and product percent of pass can be obviously improvedwhen the method is used for producing engine blade. The water-base cleaner required to be protected in the invention and the operation to carry out high-voltage turbine blade chemical carbon removingby utilizing the cleaner a |
| format | Patent |
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The method in the invention is characterized in that the reagent used in the method is in particular a mixed solution which is constituted by organic reagent, surfactant, inorganic cosolvent and complexing agent. The chemical carbon removing method of the high-pressure turbine blade in the invention has high cleaning efficiency and easy operation; compared with traditional solution used for removing represented by 781, the method in the invention has more obvious effect, and the removing effect is better for special and stubborn carbon deposition; and product percent of pass can be obviously improvedwhen the method is used for producing engine blade. 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| language | chi ; eng |
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| subjects | CHEMICAL SURFACE TREATMENT CHEMISTRY CLEANING CLEANING IN GENERAL CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL TRANSPORTING |
| title | Chemical carbon removing method of high-pressure turbine blade |
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