Please use this identifier to cite or link to this item:
https://doi.org/10.21256/zhaw-17860
Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Song Ko, Yee | - |
dc.contributor.author | Herrmann, Denis | - |
dc.contributor.author | Tolar, Oliver | - |
dc.contributor.author | Elspass, Wilfried J. | - |
dc.contributor.author | Brändli, Christof | - |
dc.date.accessioned | 2019-08-08T08:34:03Z | - |
dc.date.available | 2019-08-08T08:34:03Z | - |
dc.date.issued | 2019-07-29 | - |
dc.identifier.issn | 2214-7810 | de_CH |
dc.identifier.issn | 2214-8604 | de_CH |
dc.identifier.uri | https://digitalcollection.zhaw.ch/handle/11475/17860 | - |
dc.description.abstract | Fused Filament Fabrication (FFF) is a popular additive manufacturing technique where molten polymer filament is applied in a raster pattern, layer by layer, to obtain the work piece. A necessary consequence of this method is a pronounced mechanical anisotropy of the product; the interface between the filaments is weaker compared to the filament itself. The strength of this interface is governed by the reptation theory which postulates a more efficient interpenetration of polymeric surfaces with decreasing polymer viscosity. This relationship was utilized in this work to modify a polycarbonate-acrylonitrile butadiene styrene polymer blend to produce FFF work pieces with less mechanical anisotropy, independent of printer settings. The tensile strength ratio of the printed interface to bulk tensile strength could be increased from 41% to 95%. Though the absolute bulk tensile strength decreases slightly, this method presents an easy and effective way to address the mechanical problems inherent in the FFF-method. | de_CH |
dc.language.iso | en | de_CH |
dc.publisher | Elsevier | de_CH |
dc.relation.ispartof | Additive Manufacturing | de_CH |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/4.0/ | de_CH |
dc.subject | 3d printing | de_CH |
dc.subject | FFF | de_CH |
dc.subject | Adhesion | de_CH |
dc.subject | Filament | de_CH |
dc.subject | Degree of healing | de_CH |
dc.subject.ddc | 670: Industrielle und handwerkliche Fertigung | de_CH |
dc.title | Improving the filament weld-strength of Fused Filament Fabrication products through improved interdiffusion | de_CH |
dc.type | Beitrag in wissenschaftlicher Zeitschrift | de_CH |
dcterms.type | Text | de_CH |
zhaw.departement | School of Engineering | de_CH |
zhaw.organisationalunit | Institute of Materials and Process Engineering (IMPE) | de_CH |
dc.identifier.doi | 10.1016/j.addma.2019.100815 | de_CH |
dc.identifier.doi | 10.21256/zhaw-17860 | - |
zhaw.funding.eu | No | de_CH |
zhaw.originated.zhaw | Yes | de_CH |
zhaw.publication.status | acceptedVersion | de_CH |
zhaw.embargo.end | 2021-07-29 | de_CH |
zhaw.publication.review | Peer review (Publikation) | de_CH |
zhaw.webfeed | Klebstoffe und Polymere Materialien | de_CH |
zhaw.webfeed | Additive Manufacturing | de_CH |
zhaw.author.additional | No | de_CH |
Appears in collections: | Publikationen School of Engineering |
Files in This Item:
File | Description | Size | Format | |
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2019_Improving the filament weld-strength of Fused Filament_Additive Manufacturing.pdf | Accepted Version | 2.88 MB | Adobe PDF | ![]() View/Open |
Show simple item record
Song Ko, Y., Herrmann, D., Tolar, O., Elspass, W. J., & Brändli, C. (2019). Improving the filament weld-strength of Fused Filament Fabrication products through improved interdiffusion. Additive Manufacturing. https://doi.org/10.1016/j.addma.2019.100815
Song Ko, Y. et al. (2019) ‘Improving the filament weld-strength of Fused Filament Fabrication products through improved interdiffusion’, Additive Manufacturing [Preprint]. Available at: https://doi.org/10.1016/j.addma.2019.100815.
Y. Song Ko, D. Herrmann, O. Tolar, W. J. Elspass, and C. Brändli, “Improving the filament weld-strength of Fused Filament Fabrication products through improved interdiffusion,” Additive Manufacturing, Jul. 2019, doi: 10.1016/j.addma.2019.100815.
SONG KO, Yee, Denis HERRMANN, Oliver TOLAR, Wilfried J. ELSPASS und Christof BRÄNDLI, 2019. Improving the filament weld-strength of Fused Filament Fabrication products through improved interdiffusion. Additive Manufacturing. 29 Juli 2019. DOI 10.1016/j.addma.2019.100815
Song Ko, Yee, Denis Herrmann, Oliver Tolar, Wilfried J. Elspass, and Christof Brändli. 2019. “Improving the Filament Weld-Strength of Fused Filament Fabrication Products through Improved Interdiffusion.” Additive Manufacturing, July. https://doi.org/10.1016/j.addma.2019.100815.
Song Ko, Yee, et al. “Improving the Filament Weld-Strength of Fused Filament Fabrication Products through Improved Interdiffusion.” Additive Manufacturing, July 2019, https://doi.org/10.1016/j.addma.2019.100815.
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