Pore tracing in additive manufactured and hot isostatic pressed components
CC-BY
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| Định dạng: | Sách |
| Ngôn ngữ: | English |
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Springer
2023
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| Truy cập trực tuyến: | https://link.springer.com/article/10.1007/s10853-023-08907-4 https://dlib.phenikaa-uni.edu.vn/handle/PNK/9067 |
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oai:localhost:PNK-90672023-09-18T04:25:57Z Pore tracing in additive manufactured and hot isostatic pressed components Nudelis, Natan Mayr, Peter LPBF AlSi10Mg CC-BY Despite past scientific efforts and the increased use of hot isostatic pressing (HIP) in additive manufacturing applications, a complete understanding of the exact pore-closing behaviour has yet to be achieved. The present research focuses on laser powder bed fused (LPBF), hot isostatic pressed components made of AlSi10Mg, and process-related defects. The study shows the effect of HIPing in relation to various pore characteristics, such as pore shape, size, and type. A pore tracing method using X-ray data was developed to characterise the pores before and after HIP. The method is based on the k-nearest neighbours approach and allows to match leftover pores with the initial ones. Hence, the efficiency of the pore-closing behaviour for different HIP settings can be analysed. Moreover, the exact number of pore transformations can be tracked, providing a comprehensive insight into the change of pore characteristics during HIP. In this framework, eight different HIP settings and a total number of 274,886 pores were examined and discussed. 2023-09-18T04:25:57Z 2023-09-18T04:25:57Z 2023 Book https://link.springer.com/article/10.1007/s10853-023-08907-4 https://dlib.phenikaa-uni.edu.vn/handle/PNK/9067 en application/pdf Springer |
| institution |
Digital Phenikaa |
| collection |
Digital Phenikaa |
| language |
English |
| topic |
LPBF AlSi10Mg |
| spellingShingle |
LPBF AlSi10Mg Nudelis, Natan Mayr, Peter Pore tracing in additive manufactured and hot isostatic pressed components |
| description |
CC-BY |
| format |
Book |
| author |
Nudelis, Natan Mayr, Peter |
| author_facet |
Nudelis, Natan Mayr, Peter |
| author_sort |
Nudelis, Natan |
| title |
Pore tracing in additive manufactured and hot isostatic pressed components |
| title_short |
Pore tracing in additive manufactured and hot isostatic pressed components |
| title_full |
Pore tracing in additive manufactured and hot isostatic pressed components |
| title_fullStr |
Pore tracing in additive manufactured and hot isostatic pressed components |
| title_full_unstemmed |
Pore tracing in additive manufactured and hot isostatic pressed components |
| title_sort |
pore tracing in additive manufactured and hot isostatic pressed components |
| publisher |
Springer |
| publishDate |
2023 |
| url |
https://link.springer.com/article/10.1007/s10853-023-08907-4 https://dlib.phenikaa-uni.edu.vn/handle/PNK/9067 |
| _version_ |
1779307151903162368 |
| score |
8.881002 |