Assessment of optical emission analysis for in-process monitoring of powder bed fusion additive manufacturing

Developing methods which allow real-time monitoring of powder bed fusion (PBF) additive manufacturing (AM) processes is key to enabling in situ assessments of build quality (e.g. lack of fusion and porosity). Here, we investigate the use of optical emission spectroscopy and high-speed (100 kHz) meas...

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Detalhes bibliográficos

Principais autores:	Alexander J. Dunbar, Abdalla R. Nassar
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Taylor & Francis Group 2018-01-01
coleção:	Virtual and Physical Prototyping
Assuntos:	process optimisation solid freeform fabrication in situ monitoring powder bed fusion inconel 718
Acesso em linha:	http://dx.doi.org/10.1080/17452759.2017.1392683
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