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Thixomixing as novel method for fabrication aluminum composite with carbon and alumina fibers
dc.contributor.author | Akbarzadeh, Ebrahim |
dc.contributor.author | Picas Barrachina, Josep Anton |
dc.contributor.author | Baile Puig, Maria Teresa |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica |
dc.date.accessioned | 2015-12-23T10:21:49Z |
dc.date.available | 2015-12-23T10:21:49Z |
dc.date.issued | 2015 |
dc.identifier.citation | Akbarzadeh, E., Picas, J.A., Baile Puig, Maria Teresa. Thixomixing as novel method for fabrication aluminum composite with carbon and alumina fibers. "International Scholarly and Scientific Research and Innovation", 2015, vol. 9, núm. 8, p. 822-826. |
dc.identifier.issn | 1000-1645 |
dc.identifier.uri | http://hdl.handle.net/2117/81022 |
dc.description.abstract | This study focuses on a novel method for dispersion and distribution of reinforcement under high intensive shear stress to produce metal composites. The polyacrylonitrile (PAN)-based short carbon fiber (Csf) and Nextel 610 alumina fiber were dispersed under high intensive shearing at mushy zone in semi-solid of A356 by a novel method. The bundles and clusters were embedded by infiltration of slurry into the clusters, thus leading to a uniform microstructure. The fibers were embedded homogenously into the aluminum around 576-580°C with around 46% of solid fraction. Other experiments at 615°C and 568°C which are contained 0% and 90% solid respectively were not successful for dispersion and infiltration of aluminum into bundles of Csf. The alumina fiber has been cracked by high shearing load. The morphologies and crystalline phase were evaluated by SEM and XRD. The adopted thixo-process effectively improved the adherence and distribution of Csf into Al that can be developed to produce various composites by thixomixing. |
dc.description.abstract | This study focuses on a novel method for dispersion and distribution of reinforcement under high intensive shear stress to produce metal composites. The polyacrylonitrile (PAN)-based short carbon fiber (Csf) and Nextel 610 alumina fiber were dispersed under high intensive shearing at mushy zone in semi-solid of A356 by a novel method. The bundles and clusters were embedded by infiltration of slurry into the clusters, thus leading to a uniform microstructure. The fibers were embedded homogenously into the aluminum around 576-580°C with around 46% of solid fraction. Other experiments at 615°C and 568°C which are contained 0% and 90% solid respectively were not successful for dispersion and infiltration of aluminum into bundles of Csf. The alumina fiber has been cracked by high shearing load. The morphologies and crystalline phase were evaluated by SEM and XRD. The adopted thixo-process effectively improved the adherence and distribution of Csf into Al that can be developed to produce various composites by thixomixing. |
dc.format.extent | 5 p. |
dc.language.iso | eng |
dc.publisher | World Academy of Science, Engineering and Technology (WASET) |
dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials::Assaig de materials |
dc.subject.lcsh | Shear flow |
dc.subject.lcsh | Aluminum alloys--Testing |
dc.subject.lcsh | Carbon fibers--Testing |
dc.subject.lcsh | Composite materials--Testing |
dc.subject.other | Aluminum |
dc.subject.other | Carbon fiber |
dc.subject.other | Alumina fiber |
dc.subject.other | Thixomixing |
dc.subject.other | Adhesion |
dc.title | Thixomixing as novel method for fabrication aluminum composite with carbon and alumina fibers |
dc.type | Article |
dc.subject.lemac | Alumini -- Aliatges |
dc.subject.lemac | Materials compostos -- Assaig de materials |
dc.subject.lemac | Fibres de carboni -- Proves |
dc.contributor.group | Universitat Politècnica de Catalunya. CDAL - Centre de Disseny d'Aliatges Lleugers i Tractaments de Superfície |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.iust.org/publications/10001645/thixomixing-as-novel-method-for-fabrication-aluminum-composite-with-carbon-and-alumina-fibers |
dc.rights.access | Open Access |
local.identifier.drac | 16967122 |
dc.description.version | Postprint (author's final draft) |
local.citation.author | Akbarzadeh, E.; Picas, J.A.; Baile Puig, Maria Teresa |
local.citation.publicationName | International Scholarly and Scientific Research and Innovation |
local.citation.volume | 9 |
local.citation.number | 8 |
local.citation.startingPage | 822 |
local.citation.endingPage | 826 |
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