dc.creator | Cintas Físico, Jesús | es |
dc.creator | Caballero Sánchez, Eduardo | es |
dc.creator | Montes Martos, Juan Manuel | es |
dc.creator | Gómez Cuevas, Francisco de Paula | es |
dc.creator | Arévalo Mora, Cristina María | es |
dc.date.accessioned | 2017-04-11T09:25:45Z | |
dc.date.available | 2017-04-11T09:25:45Z | |
dc.date.issued | 2014 | |
dc.identifier.citation | Cintas Físico, J., Caballero Sánchez, E., Montes Martos, J.M., Gómez Cuevas, F.d P. y Arévalo Mora, C.M. (2014). Nanocrystalline Al Composites from Powder Milled under Ammonia Gas Flow. Advances in Materials Science and Engineering, 2014, Article number 617241 | |
dc.identifier.issn | 16878434 | es |
dc.identifier.uri | http://hdl.handle.net/11441/57444 | |
dc.description.abstract | The production of high hardness and thermally stable nanocrystalline aluminium composites is described. Al powder was milled
at room temperature in an ammonia flow for a period of less than 5 h. NH3 dissociation during milling provokes the absorption,
at a high rate, of nitrogen into aluminium, hardening it by forming a solid solution. Controlled amounts of AlN and Al5O6N are
formed during the subsequent sintering of milled powders for consolidation. The pinning action of these abundant dispersoids
highly restrains aluminium grain growth during heating.The mean size of the Al grains remains below 45nm and even after the
milled powder is sintered at 650∘C for 1h. | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Hindawi Publishing Corporation | es |
dc.relation.ispartof | Advances in Materials Science and Engineering, 2014, Article number 617241 | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Nanocrystalline Al Composites | es |
dc.subject | Powder Milled | es |
dc.subject | Ammonia Gas Flow | es |
dc.title | Nanocrystalline Al Composites from Powder Milled under Ammonia Gas Flow | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería y Ciencia de los Materiales y del Transporte | es |
dc.relation.publisherversion | https://www.hindawi.com/journals/amse/2014/617241/ | es |
dc.identifier.doi | 10.1155/2014/617241 | es |
dc.contributor.group | Universidad de Sevilla. TEP123: Metalurgia e Ingenieria de los Materiales | es |
idus.format.extent | 8 p. | es |
dc.journaltitle | Advances in Materials Science and Engineering | es |
dc.publication.volumen | 2014 | es |