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In-situ calibration of laser/galvo scanning system using dimensional reference artefacts
Laser powder bed fusion systems use a high-power laser, steered by two galvanometer (galvo) mirrors to scan a pattern on metal powder layers. Part geometric tolerances depend on the positioning accuracy of the laser/galvo system. This paper describes an in-situ calibration technique utilizing a came...
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| Publicado no: | CIRP Ann Manuf Technol |
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| Main Authors: | , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2020
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC8191406/ https://ncbi.nlm.nih.gov/pubmed/34121755 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.cirp.2020.03.016 |
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