The impact of oxidised powder particles on the microstructure and mechanical properties of Ti-6Al-4 V processed by laser powder bed fusion
| Autor: | Neil Harrison, Peter Fox, Robert E. Williams, Matthew Bilton |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Residue (complex analysis)
Fusion Materials science Biomedical Engineering Oxide Microstructure Laser Industrial and Manufacturing Engineering law.invention chemistry.chemical_compound chemistry Chemical engineering law Powder bed General Materials Science Ti 6al 4v Selective laser melting Engineering (miscellaneous) |
| Zdroj: | ADDITIVE MANUFACTURING |
| Popis: | In selective laser melting (SLM) heat diffusing from the melt pool promotes the growth of surface oxide layers on powder particles surrounding the built part, and material ejected from the melt pool oxidises rapidly before landing on the powder bed, creating local variability in the oxygen content of any used powder. Although large particles are removed when recycling, smaller oxidised particles (the size of the specified powder for the machine) and oxide residue ( |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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