Numerical study of the impact of vaporisation on melt pool dynamics in Laser Powder Bed Fusion - Application to IN718 and Ti–6Al–4V

Autor: Queva, Alexis ^*, Guillemot, Gildas, Moriconi, Clara, Metton, Charlotte, Bellet, Michel

Publikováno v: In Additive Manufacturing October 2020 35

Transient Dynamics and Stability of Keyhole at Threshold Investigated by Finite Element Modeling

Autor: Mayi, Yaasin, Dal, Morgan, Peyre, Patrice, Bellet, Michel, Metton, Charlotte, Moriconi, Clara, Fabbro, Rémy

Publikováno v: Journal of Laser Applications
Journal of Laser Applications, Laser Institute of America, 2021, 33 (1), pp.012024. ⟨10.2351/7.0000330⟩
ICALEO 2020, Int. Congress on Applications of Lasers & Electro-Optics
ICALEO 2020, Int. Congress on Applications of Lasers & Electro-Optics, Oct 2020, Chicago Illinois (moved to virtual conference), United States

International audience; A Finite Element (FE) model is developed with a commercial code, to investigate the keyhole dynamics and stability at keyhole threshold, a fusion regime characteristic to laser micro-welding or to Laser Powder Bed Fusion (LPBF

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::68041ba7cec5ffe9b8ed904e0cc95496
https://hal-mines-paristech.archives-ouvertes.fr/hal-03499930/document

Erratum: "Transient dynamics and stability of keyhole at threshold in laser powder bed fusion regime investigated by finite element modeling" [J. Laser Appl. 33, 012024 (2021)].

Autor: Mayi, Yaasin A., Dal, Morgan, Peyre, Patrice, Bellet, Michel, Metton, Charlotte, Moriconi, Clara, Fabbro, Remy

Publikováno v: Journal of Laser Applications; May2021, Vol. 33 Issue 2, p1-1, 1p