Understanding the hot isostatic pressing effectiveness of laser powder bed fusion Ti-6Al-4V by in-situ X-ray imaging and diffraction experiments
Abstract In the present study, in-situ observation of Hot Isostatic Pressure (HIP) procedure of laser powder bed fusion manufactured Ti-6Al-4V parts was performed to quantitatively estimate the densification rate of the material and the influence of the defect initial size and shape on such rate. Th...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2023-10-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-023-45258-1 |
| _version_ | 1827781135015346176 |
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| author | Tatiana Mishurova Sergei Evsevleev Pierre Piault Andrew King Laura Henry Giovanni Bruno |
| author_facet | Tatiana Mishurova Sergei Evsevleev Pierre Piault Andrew King Laura Henry Giovanni Bruno |
| author_sort | Tatiana Mishurova |
| collection | DOAJ |
| description | Abstract In the present study, in-situ observation of Hot Isostatic Pressure (HIP) procedure of laser powder bed fusion manufactured Ti-6Al-4V parts was performed to quantitatively estimate the densification rate of the material and the influence of the defect initial size and shape on such rate. The observations were performed in-situ using the Ultrafast Tomography Paris-Edinburgh Cell and the combination of fast phase-contrast synchrotron X-ray tomography and energy dispersive diffraction. With this strategy, we could quantify how the effectiveness of HIP depends on the characteristics of a defect. Smaller defects showed a higher densification rate, while the defect shape did not have significant effect on such rate. |
| first_indexed | 2024-03-11T15:14:34Z |
| format | Article |
| id | doaj.art-36ba0bef216c45e28be03e508f5e526d |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-03-11T15:14:34Z |
| publishDate | 2023-10-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-36ba0bef216c45e28be03e508f5e526d2023-10-29T12:25:17ZengNature PortfolioScientific Reports2045-23222023-10-0113111110.1038/s41598-023-45258-1Understanding the hot isostatic pressing effectiveness of laser powder bed fusion Ti-6Al-4V by in-situ X-ray imaging and diffraction experimentsTatiana Mishurova0Sergei Evsevleev1Pierre Piault2Andrew King3Laura Henry4Giovanni Bruno5Bundesanstalt für Materialforschung und–prüfung (BAM; Federal Institute for Materials Research and Testing)Bundesanstalt für Materialforschung und–prüfung (BAM; Federal Institute for Materials Research and Testing)Synchrotron SOLEILSynchrotron SOLEILSynchrotron SOLEILBundesanstalt für Materialforschung und–prüfung (BAM; Federal Institute for Materials Research and Testing)Abstract In the present study, in-situ observation of Hot Isostatic Pressure (HIP) procedure of laser powder bed fusion manufactured Ti-6Al-4V parts was performed to quantitatively estimate the densification rate of the material and the influence of the defect initial size and shape on such rate. The observations were performed in-situ using the Ultrafast Tomography Paris-Edinburgh Cell and the combination of fast phase-contrast synchrotron X-ray tomography and energy dispersive diffraction. With this strategy, we could quantify how the effectiveness of HIP depends on the characteristics of a defect. Smaller defects showed a higher densification rate, while the defect shape did not have significant effect on such rate.https://doi.org/10.1038/s41598-023-45258-1 |
| spellingShingle | Tatiana Mishurova Sergei Evsevleev Pierre Piault Andrew King Laura Henry Giovanni Bruno Understanding the hot isostatic pressing effectiveness of laser powder bed fusion Ti-6Al-4V by in-situ X-ray imaging and diffraction experiments Scientific Reports |
| title | Understanding the hot isostatic pressing effectiveness of laser powder bed fusion Ti-6Al-4V by in-situ X-ray imaging and diffraction experiments |
| title_full | Understanding the hot isostatic pressing effectiveness of laser powder bed fusion Ti-6Al-4V by in-situ X-ray imaging and diffraction experiments |
| title_fullStr | Understanding the hot isostatic pressing effectiveness of laser powder bed fusion Ti-6Al-4V by in-situ X-ray imaging and diffraction experiments |
| title_full_unstemmed | Understanding the hot isostatic pressing effectiveness of laser powder bed fusion Ti-6Al-4V by in-situ X-ray imaging and diffraction experiments |
| title_short | Understanding the hot isostatic pressing effectiveness of laser powder bed fusion Ti-6Al-4V by in-situ X-ray imaging and diffraction experiments |
| title_sort | understanding the hot isostatic pressing effectiveness of laser powder bed fusion ti 6al 4v by in situ x ray imaging and diffraction experiments |
| url | https://doi.org/10.1038/s41598-023-45258-1 |
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