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Hardness of FRHC-Cu Determined by Statistical Analysis
dc.contributor.author | Roa Rovira, Joan Josep |
dc.contributor.author | Martínez López, Mónica |
dc.contributor.author | Rayón Encinas, Emilio |
dc.contributor.author | Ferrer Cruselles, Núria |
dc.contributor.author | Espiell Álvarez, Ferran |
dc.contributor.author | Segarra Rubi, Merce |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica |
dc.date.accessioned | 2015-05-07T12:19:47Z |
dc.date.available | 2015-05-07T12:19:47Z |
dc.date.created | 2014-02 |
dc.date.issued | 2014-02 |
dc.identifier.citation | Roa, J.J. [et al.]. Hardness of FRHC-Cu Determined by Statistical Analysis. "Journal of materials engineering and performance", Febrer 2014, vol. 23, núm. 2, p. 637-642. |
dc.identifier.issn | 1059-9495 |
dc.identifier.uri | http://hdl.handle.net/2117/27821 |
dc.description.abstract | A statistical indentation method has been employed to study the hardness value of fire-refined high conductivity copper, using nanoindentation technique. The Joslin and Oliver approach was used with the aim to separate the hardness (H) influence of copper matrix, from that of inclusions and grain boundaries. This approach relies on a large array of imprints (around 400 indentations), performed at 150 nm of indentation depth. A statistical study using a cumulative distribution function fit and Gaussian simulated distributions, exhibits that H for each phase can be extracted when the indentation depth is much lower than the size of the secondary phases. It is found that the thermal treatment produces a hardness increase, due to the partly re-dissolution of the inclusions (mainly Pb and Sn) in the matrix. |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials |
dc.subject.lcsh | Nanotechnology |
dc.subject.lcsh | Materials--Mechanical properties |
dc.subject.other | FRHC copper |
dc.subject.other | cumulative distribution function |
dc.subject.other | nanoindentation |
dc.title | Hardness of FRHC-Cu Determined by Statistical Analysis |
dc.type | Article |
dc.subject.lemac | Nanotecnologia |
dc.subject.lemac | Materials -- Propietats mecàniques |
dc.contributor.group | Universitat Politècnica de Catalunya. CIEFMA - Centre d'Integritat Estructural, Fiabilitat i Micromecànica dels Materials |
dc.identifier.doi | 10.1007/s11665-013-0770-1 |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Open Access |
local.identifier.drac | 13018136 |
dc.description.version | Postprint (published version) |
local.citation.author | Roa, J.J.; Martínez, M.; Rayón, E.; Ferrer, N.; Espiell, F.; Segarra, M. |
local.citation.publicationName | Journal of materials engineering and performance |
local.citation.volume | 23 |
local.citation.number | 2 |
local.citation.startingPage | 637 |
local.citation.endingPage | 642 |
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