Process window for manufacturing soft magnetic FeSi 6.5% by laser metal deposition
This study introduces Laser Metal Deposition (LMD) for the first time in manufacturing FeSi 6.5%, a crucial soft magnetic material. The investigation focuses on the impact of energy density on fabrication, emphasizing porosity, crack formation, and identifying an optimal processing window. Results r...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2024-01-01
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| Series: | MATEC Web of Conferences |
| Online Access: | https://www.matec-conferences.org/articles/matecconf/pdf/2024/13/matecconf_icmr2024_02011.pdf |
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| author | Karami Rasoul Butler David Javadi Yashar Tamimi Saeed |
| author_facet | Karami Rasoul Butler David Javadi Yashar Tamimi Saeed |
| author_sort | Karami Rasoul |
| collection | DOAJ |
| description | This study introduces Laser Metal Deposition (LMD) for the first time in manufacturing FeSi 6.5%, a crucial soft magnetic material. The investigation focuses on the impact of energy density on fabrication, emphasizing porosity, crack formation, and identifying an optimal processing window. Results reveal a significant correlation between energy density and defects. An increase in energy density from 54 to 82 J/mm^2 leads to pronounced porosity and cracks. However, within 61 to 68 J/mm^2, an optimal processing window emerges, ensuring minimal defects (< 0.3% porosity) and crack-free structures. Notably, manufacturing high silicon-content electrical steels without cracks is extremely challenging, but this study achieves it. Through systematic analysis, this research underscores the vital role of energy density in shaping the quality of FeSi 6.5% thin walls parts. These insights improve LMD parameters, advancing the manufacturing of soft magnetic materials. |
| format | Article |
| id | doaj-art-e5438305552b4d08b2adf3d27cb59075 |
| institution | DOAJ |
| issn | 2261-236X |
| language | English |
| publishDate | 2024-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | MATEC Web of Conferences |
| spelling | doaj-art-e5438305552b4d08b2adf3d27cb590752025-08-20T03:16:19ZengEDP SciencesMATEC Web of Conferences2261-236X2024-01-014010201110.1051/matecconf/202440102011matecconf_icmr2024_02011Process window for manufacturing soft magnetic FeSi 6.5% by laser metal depositionKarami Rasoul0Butler David1Javadi Yashar2Tamimi Saeed3Advanced Forming Research Centre (AFRC), University of StrathclydeSchool of Engineering, University of BirminghamDesign, Manufacturing and Engineering Management, University of StrathclydeAdvanced Forming Research Centre (AFRC), University of StrathclydeThis study introduces Laser Metal Deposition (LMD) for the first time in manufacturing FeSi 6.5%, a crucial soft magnetic material. The investigation focuses on the impact of energy density on fabrication, emphasizing porosity, crack formation, and identifying an optimal processing window. Results reveal a significant correlation between energy density and defects. An increase in energy density from 54 to 82 J/mm^2 leads to pronounced porosity and cracks. However, within 61 to 68 J/mm^2, an optimal processing window emerges, ensuring minimal defects (< 0.3% porosity) and crack-free structures. Notably, manufacturing high silicon-content electrical steels without cracks is extremely challenging, but this study achieves it. Through systematic analysis, this research underscores the vital role of energy density in shaping the quality of FeSi 6.5% thin walls parts. These insights improve LMD parameters, advancing the manufacturing of soft magnetic materials.https://www.matec-conferences.org/articles/matecconf/pdf/2024/13/matecconf_icmr2024_02011.pdf |
| spellingShingle | Karami Rasoul Butler David Javadi Yashar Tamimi Saeed Process window for manufacturing soft magnetic FeSi 6.5% by laser metal deposition MATEC Web of Conferences |
| title | Process window for manufacturing soft magnetic FeSi 6.5% by laser metal deposition |
| title_full | Process window for manufacturing soft magnetic FeSi 6.5% by laser metal deposition |
| title_fullStr | Process window for manufacturing soft magnetic FeSi 6.5% by laser metal deposition |
| title_full_unstemmed | Process window for manufacturing soft magnetic FeSi 6.5% by laser metal deposition |
| title_short | Process window for manufacturing soft magnetic FeSi 6.5% by laser metal deposition |
| title_sort | process window for manufacturing soft magnetic fesi 6 5 by laser metal deposition |
| url | https://www.matec-conferences.org/articles/matecconf/pdf/2024/13/matecconf_icmr2024_02011.pdf |
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