Improvement of the Turbine Blade Surface Phase Structure Recovered by Plasma Spraying
| Autor: | Vitalii V. Savinkin, Andrey A. Ivanischev, Andriana Surleva, Petrica Vizureanu, Tatyana Yu. Ratushnaya, Andrei Victor Sandu |
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| Rok vydání: | 2020 |
| Předmět: |
Fine-tuning
Materials science Turbine blade Mechanical engineering Temperature cycling 01 natural sciences turbine blades law.invention Steam turbine law thermal cycling Phase (matter) 0103 physical sciences Materials Chemistry prosthetics 010302 applied physics Austenite phase structure 010308 nuclear & particles physics Process (computing) Surfaces and Interfaces Plasma laser plasma recovery Surfaces Coatings and Films lcsh:TA1-2040 lcsh:Engineering (General). Civil engineering (General) |
| Zdroj: | Coatings, Vol 10, Iss 1, p 62 (2020) Coatings Volume 10 Issue 1 |
| ISSN: | 2079-6412 |
| DOI: | 10.3390/coatings10010062 |
| Popis: | This paper presents the results of research on the construction, technological parameters and criteria that control the process of formation of optimal phase structure of austenitic- and martensitic-class material for steam turbine blades. The hypothesis that the established correlation could increase the quality of blade recovery and its resistance against dynamic and vibrational loads was proved. The efficiency of the developed implantation method for the recovery of steam turbine blades was demonstrated. The optimal technological parameters of the process of laser plasma recovery were established empirically, allowing the development of the system for the fine tuning of the phase composition of austenitic- and martensitic-class steel. |
| Databáze: | OpenAIRE |
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