A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Increasing the Efficiency of Forming Coatings on the Working Rotor Blades of Steam Turbines1
The article is devoted to an analysis of the characteristics of the KGB-5M electric-spark plant developed by the authors for use in the formation of erosion- and abrasion-resistant protective-reinforcing coatings on the leading and trailing edges of the rotor blades of the steam turbines of thermal and atomic power stations. It is shown that an increase in the thickness of electric-spark coatings and the efficiency of the plant may be produced by decreasing the “stray” inductance of the external discharge circuit and through rational selection of new wear- and erosion-resistant synthetic materials. The results of metallographic investigations of coatings produced by the KGB-5M plant are presented. The KGB-5 plant, which consists of a low-voltage vessel and a high-voltage vessel, was developed to achieve electric safety in the formation of coatings in closed metallic vessels (for example, in the capacitor of a turbine).
Increasing the Efficiency of Forming Coatings on the Working Rotor Blades of Steam Turbines1
The article is devoted to an analysis of the characteristics of the KGB-5M electric-spark plant developed by the authors for use in the formation of erosion- and abrasion-resistant protective-reinforcing coatings on the leading and trailing edges of the rotor blades of the steam turbines of thermal and atomic power stations. It is shown that an increase in the thickness of electric-spark coatings and the efficiency of the plant may be produced by decreasing the “stray” inductance of the external discharge circuit and through rational selection of new wear- and erosion-resistant synthetic materials. The results of metallographic investigations of coatings produced by the KGB-5M plant are presented. The KGB-5 plant, which consists of a low-voltage vessel and a high-voltage vessel, was developed to achieve electric safety in the formation of coatings in closed metallic vessels (for example, in the capacitor of a turbine).
Increasing the Efficiency of Forming Coatings on the Working Rotor Blades of Steam Turbines1
Gorbachev, A. N. (author) / Belyakov, A. V. (author) / Fokin, A. A. (author) / Malakhov, E. A. (author)
Power Technology and Engineering ; 51 ; 678-681
2018-03-01
4 pages
Article (Journal)
Electronic Resource
English
plant for production of electric-spark coatings , discharge circuit , electric discharge , capacitor battery , electrolytic capacitor , inductance , electric-spark coatings , abrasion-resistant coatings , erosion-resistant coatings , rotor blades of steam turbines , trailing edge of rotor blade , leading edge of rotor blade , thermal power plant , atomic power plant , electric-spark alloying , vibration exciter , discharge pulse Engineering , Energy Technology , Power Electronics, Electrical Machines and Networks , Renewable and Green Energy , Geoengineering, Foundations, Hydraulics
Increasing the Efficiency of Forming Coatings on the Working Rotor Blades of Steam $ Turbines^{1} $
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Increasing the Efficiency of Forming Coatings on the Working Rotor Blades of Steam $ Turbines^{1} $
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Special Features of Erosion Wear of Rotor Blades of Cogeneration Steam Turbines
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Special Features of Erosion Wear of Rotor Blades of Cogeneration Steam Turbines
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