Analysis of Characteristics of Composite Materials Built On ABS Cores Prepared By Additive Manufacturing
Additive manufacturing represents an alternative that offers great advantages in small-scale production, high level of customization and ease of building complex geometries. However, rapid prototyping parts present mechanical limitations that prevent their use in applications that require greate...
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| Další autoři: | , , , |
| Médium: | Artículo |
| Jazyk: | en_US |
| Vydáno: |
2019
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| Témata: | |
| On-line přístup: | http://dx.doi.org/10.6036/8980 https://www.revistadyna.com/search/analysis-of-characteristics-of-composite-materials-built-on-abs-cores-prepared-by-additive-manufactu |
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| Shrnutí: | Additive manufacturing represents an alternative that offers
great advantages in small-scale production, high level of
customization and ease of building complex geometries.
However, rapid prototyping parts present mechanical limitations
that prevent their use in applications that require greater
resistance.
In the present work an experimental analysis was carried out
where the processes of Resin Infusion and Hand Lay-Up were
compared, performing tests with specimens constructed
according to the ASTM D790-17 standard, for laminated material
of carbon fiber with plastic nuclei by prototyping fast and tested
with two orientations of fibers "3k", (-45o +45o and 0o 90o).
The tests and the statistical analysis of the data were made
based on a factorial design, generating results that offer
acceptable levels of stiffness and deflection without causing
delamination failures, obtaining a combination that allows the
manufacture of a piece without the need for a mold. The material
constructed by Hand Lay-Up offered the best performance, by
not failing by delamination. |
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