INNOVATIVE APPROACH TO ENSURING THE QUALITY OF GAS TURBINE ENGINE PARTS PRODUCED BY SELECTIVE LASER SINTERING FOR UAV
The research objects are gas turbine engines parts, manufactured using an innovative method of additive manufacturing – selective laser sintering. The main problem solved in this work is the low quality of the surface layer and the residual porosity of the parts obtained by this method, which signif...
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Silesian University of Technology
2024-09-01
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| Series: | Scientific Journal of Silesian University of Technology. Series Transport |
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| Online Access: | https://sjsutst.polsl.pl/archives/2024/vol124/243_SJSUTST124_2024_Vyshnepolskyi_Pavlenko_Tumarchenko.pdf |
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| author | Yevhen VYSHNEPOLSKYI Dmytro PAVLENKO Larysa TUMARCHENKO |
| author_facet | Yevhen VYSHNEPOLSKYI Dmytro PAVLENKO Larysa TUMARCHENKO |
| author_sort | Yevhen VYSHNEPOLSKYI |
| collection | DOAJ |
| description | The research objects are gas turbine engines parts, manufactured using an innovative method of additive manufacturing – selective laser sintering. The main problem solved in this work is the low quality of the surface layer and the residual porosity of the parts obtained by this method, which significantly limits their operational characteristics and durability. As a result of the experimental studies, rational operating parameters of diamond smoothing were established. This allowed to significantly improve the surface quality and increase the operational characteristics of parts made of heat-resistant alloys INCONEL 718 and an intermetallic alloy based on titanium aluminide OX45-3ODS. The effectiveness of diamond smoothing is explained by local plastic deformation and compaction of the surface layer of parts under the influence of high contact pressures and temperatures. This leads to a significant reduction in surface roughness, an increase in the surface hardness due to strain hardening and a significant reduction in the size and number of residual pores. A characteristic feature of the obtained results is the ability to control the quality parameters of the surface layer by varying the diamond smoothing operating parameters – smoothing force, feed, radius, and geometry of the smoother's working part. The established regularities of the smoothing operating parameters have an impact on the quality characteristics of the surface. This information can be utilized in the development of highly efficient technological processes for the production and restoration of gas turbine engines, critical components of unmanned aerial vehicles, obtained through selective laser sintering. Implementing the elaborated technological recommendations will permit broadening the range of goods produced by additive manufacturing and enhancing their capacity and dependability during operation under conditions of cyclical loads and extreme temperatures. |
| format | Article |
| id | doaj-art-d58cee7e34814d7aa988409edecf6550 |
| institution | Kabale University |
| issn | 0209-3324 2450-1549 |
| language | English |
| publishDate | 2024-09-01 |
| publisher | Silesian University of Technology |
| record_format | Article |
| series | Scientific Journal of Silesian University of Technology. Series Transport |
| spelling | doaj-art-d58cee7e34814d7aa988409edecf65502025-02-03T11:08:52ZengSilesian University of TechnologyScientific Journal of Silesian University of Technology. Series Transport0209-33242450-15492024-09-0112424326010.20858/sjsutst.2024.124.17INNOVATIVE APPROACH TO ENSURING THE QUALITY OF GAS TURBINE ENGINE PARTS PRODUCED BY SELECTIVE LASER SINTERING FOR UAVYevhen VYSHNEPOLSKYIDmytro PAVLENKOLarysa TUMARCHENKOThe research objects are gas turbine engines parts, manufactured using an innovative method of additive manufacturing – selective laser sintering. The main problem solved in this work is the low quality of the surface layer and the residual porosity of the parts obtained by this method, which significantly limits their operational characteristics and durability. As a result of the experimental studies, rational operating parameters of diamond smoothing were established. This allowed to significantly improve the surface quality and increase the operational characteristics of parts made of heat-resistant alloys INCONEL 718 and an intermetallic alloy based on titanium aluminide OX45-3ODS. The effectiveness of diamond smoothing is explained by local plastic deformation and compaction of the surface layer of parts under the influence of high contact pressures and temperatures. This leads to a significant reduction in surface roughness, an increase in the surface hardness due to strain hardening and a significant reduction in the size and number of residual pores. A characteristic feature of the obtained results is the ability to control the quality parameters of the surface layer by varying the diamond smoothing operating parameters – smoothing force, feed, radius, and geometry of the smoother's working part. The established regularities of the smoothing operating parameters have an impact on the quality characteristics of the surface. This information can be utilized in the development of highly efficient technological processes for the production and restoration of gas turbine engines, critical components of unmanned aerial vehicles, obtained through selective laser sintering. Implementing the elaborated technological recommendations will permit broadening the range of goods produced by additive manufacturing and enhancing their capacity and dependability during operation under conditions of cyclical loads and extreme temperatures.https://sjsutst.polsl.pl/archives/2024/vol124/243_SJSUTST124_2024_Vyshnepolskyi_Pavlenko_Tumarchenko.pdfselective laser sinteringdiamond smoothingunmanned aerial vehicleintermetallic alloyresidual porositysurface roughnessdiamond smoothersmoothing operating parameterssmoothing forcelocal plastic deformationoperational characteristics |
| spellingShingle | Yevhen VYSHNEPOLSKYI Dmytro PAVLENKO Larysa TUMARCHENKO INNOVATIVE APPROACH TO ENSURING THE QUALITY OF GAS TURBINE ENGINE PARTS PRODUCED BY SELECTIVE LASER SINTERING FOR UAV Scientific Journal of Silesian University of Technology. Series Transport selective laser sintering diamond smoothing unmanned aerial vehicle intermetallic alloy residual porosity surface roughness diamond smoother smoothing operating parameters smoothing force local plastic deformation operational characteristics |
| title | INNOVATIVE APPROACH TO ENSURING THE QUALITY OF GAS TURBINE ENGINE PARTS PRODUCED BY SELECTIVE LASER SINTERING FOR UAV |
| title_full | INNOVATIVE APPROACH TO ENSURING THE QUALITY OF GAS TURBINE ENGINE PARTS PRODUCED BY SELECTIVE LASER SINTERING FOR UAV |
| title_fullStr | INNOVATIVE APPROACH TO ENSURING THE QUALITY OF GAS TURBINE ENGINE PARTS PRODUCED BY SELECTIVE LASER SINTERING FOR UAV |
| title_full_unstemmed | INNOVATIVE APPROACH TO ENSURING THE QUALITY OF GAS TURBINE ENGINE PARTS PRODUCED BY SELECTIVE LASER SINTERING FOR UAV |
| title_short | INNOVATIVE APPROACH TO ENSURING THE QUALITY OF GAS TURBINE ENGINE PARTS PRODUCED BY SELECTIVE LASER SINTERING FOR UAV |
| title_sort | innovative approach to ensuring the quality of gas turbine engine parts produced by selective laser sintering for uav |
| topic | selective laser sintering diamond smoothing unmanned aerial vehicle intermetallic alloy residual porosity surface roughness diamond smoother smoothing operating parameters smoothing force local plastic deformation operational characteristics |
| url | https://sjsutst.polsl.pl/archives/2024/vol124/243_SJSUTST124_2024_Vyshnepolskyi_Pavlenko_Tumarchenko.pdf |
| work_keys_str_mv | AT yevhenvyshnepolskyi innovativeapproachtoensuringthequalityofgasturbineenginepartsproducedbyselectivelasersinteringforuav AT dmytropavlenko innovativeapproachtoensuringthequalityofgasturbineenginepartsproducedbyselectivelasersinteringforuav AT larysatumarchenko innovativeapproachtoensuringthequalityofgasturbineenginepartsproducedbyselectivelasersinteringforuav |