Application of Rapid Prototyping Technology in the Manufacturing of Turbine Blade With Small Diameter Holes
The article presents the possibilities++ of using Rapid Prototyping (RP) technology in the manufacturing of turbine blades with small diameter holes. The object under investigation was gas turbine blade with small diameter cooling holes and holes for generating longitudinal vortices. A turbine blade...
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doaj-c1af3af395d248c5b9b19d45d4702f5d2021-09-05T14:01:07ZengSciendoPolish Maritime Research2083-74292018-05-0125s111912310.2478/pomr-2018-0032pomr-2018-0032Application of Rapid Prototyping Technology in the Manufacturing of Turbine Blade With Small Diameter HolesDeja Mariusz0Dobrzyński Michał1Flaszyński Paweł2Haras Jacek3Zieliński Dawid4Gdańsk University of Technology, Faculty of Mechanical Engineering, Department of Manufacturing and Production Engineering, PolandGdańsk University of Technology, Faculty of Mechanical Engineering, Department of Manufacturing and Production Engineering, PolandInstitute of Fluid Flow Machinery, Polish Academy of Sciences, PolandGdańsk University of Technology, Faculty of Mechanical Engineering, Department of Manufacturing and Production Engineering, PolandGdańsk University of Technology, Faculty of Mechanical Engineering, Department of Manufacturing and Production Engineering, PolandThe article presents the possibilities++ of using Rapid Prototyping (RP) technology in the manufacturing of turbine blades with small diameter holes. The object under investigation was gas turbine blade with small diameter cooling holes and holes for generating longitudinal vortices. A turbine blade model was produced by means of Direct Metal Laser Sintering (DMLS) technology and subsequently validated in terms of detection and accuracy of the obtained holes. The application of the computer tomography and digital radiography technique resulted in obtaining a series of cross-sections of the turbine blade model with a series of holes. Particular attention was pointed out at the investigation of the locations of micro-holes with a diameter of 0.3 mm. It turned out that it was impossible to make such small holes by the RP method. In the following part the results of the study on the possibilities of making the micro-holes using electrical discharge method have been presented. In addition, proposition of further works such as the development of the considerations and issues discussed in this article, has been offered.https://doi.org/10.2478/pomr-2018-0032turbine bladesmall diameter holesrapid prototyping/rapid manufacturingdirect metal laser sintering (dmls) technology |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Deja Mariusz Dobrzyński Michał Flaszyński Paweł Haras Jacek Zieliński Dawid |
spellingShingle |
Deja Mariusz Dobrzyński Michał Flaszyński Paweł Haras Jacek Zieliński Dawid Application of Rapid Prototyping Technology in the Manufacturing of Turbine Blade With Small Diameter Holes Polish Maritime Research turbine blade small diameter holes rapid prototyping/rapid manufacturing direct metal laser sintering (dmls) technology |
author_facet |
Deja Mariusz Dobrzyński Michał Flaszyński Paweł Haras Jacek Zieliński Dawid |
author_sort |
Deja Mariusz |
title |
Application of Rapid Prototyping Technology in the Manufacturing of Turbine Blade With Small Diameter Holes |
title_short |
Application of Rapid Prototyping Technology in the Manufacturing of Turbine Blade With Small Diameter Holes |
title_full |
Application of Rapid Prototyping Technology in the Manufacturing of Turbine Blade With Small Diameter Holes |
title_fullStr |
Application of Rapid Prototyping Technology in the Manufacturing of Turbine Blade With Small Diameter Holes |
title_full_unstemmed |
Application of Rapid Prototyping Technology in the Manufacturing of Turbine Blade With Small Diameter Holes |
title_sort |
application of rapid prototyping technology in the manufacturing of turbine blade with small diameter holes |
publisher |
Sciendo |
series |
Polish Maritime Research |
issn |
2083-7429 |
publishDate |
2018-05-01 |
description |
The article presents the possibilities++ of using Rapid Prototyping (RP) technology in the manufacturing of turbine blades with small diameter holes. The object under investigation was gas turbine blade with small diameter cooling holes and holes for generating longitudinal vortices. A turbine blade model was produced by means of Direct Metal Laser Sintering (DMLS) technology and subsequently validated in terms of detection and accuracy of the obtained holes. The application of the computer tomography and digital radiography technique resulted in obtaining a series of cross-sections of the turbine blade model with a series of holes. Particular attention was pointed out at the investigation of the locations of micro-holes with a diameter of 0.3 mm. It turned out that it was impossible to make such small holes by the RP method. In the following part the results of the study on the possibilities of making the micro-holes using electrical discharge method have been presented. In addition, proposition of further works such as the development of the considerations and issues discussed in this article, has been offered. |
topic |
turbine blade small diameter holes rapid prototyping/rapid manufacturing direct metal laser sintering (dmls) technology |
url |
https://doi.org/10.2478/pomr-2018-0032 |
work_keys_str_mv |
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