Reducing Porosity and Refining Grains for Arc Additive Manufacturing Aluminum Alloy by Adjusting Arc Pulse Frequency and Current

Coarse grains and gas pores are two main problems that limit the application of additive manufacturing aluminum alloys. To reduce porosity and refine grains, this paper presents a quantitative investigation into the effect of pulse frequency and arc current on the porosity and grains of arc additive...

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Detalles Bibliográficos
Autores principales: Wang, Donghai, Lu, Jiping, Tang, Shuiyuan, Yu, Lu, Fan, Hongli, Ji, Lei, Liu, Changmeng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6120000/
https://www.ncbi.nlm.nih.gov/pubmed/30081452
http://dx.doi.org/10.3390/ma11081344

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6120000/
https://www.ncbi.nlm.nih.gov/pubmed/30081452
http://dx.doi.org/10.3390/ma11081344

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