Analysis of copper effect on microstructures and mechanical properties in microalloyed steels

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dc.contributor	Universitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica
dc.contributor	Universitat Politècnica de Catalunya. PROCOMAME - Processos de Conformació de Materials Metàl·lics
dc.contributor.author	Elwazri, A. M.
dc.contributor.author	Fatehi, A.
dc.contributor.author	Calvo Muñoz, Jessica
dc.contributor.author	Bai, D.
dc.contributor.author	Yue, S.
dc.date	2008
dc.identifier.citation	Elwazri, A. [et al.]. Analysis of copper effect on microstructures and mechanical properties in microalloyed steels. "ISIJ international", 2008, vol. 48, núm. 1, p. 107-113.
dc.identifier.citation	0915-1559
dc.identifier.citation	10.2355/isijinternational.48.107
dc.identifier.uri	http://hdl.handle.net/2117/12056
dc.language.iso	eng
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject	Àrees temàtiques de la UPC::Enginyeria dels materials::Metal·lúrgia
dc.subject	Materials science
dc.subject	Deformacions i tensions
dc.subject	Assaigs de materials
dc.title	Analysis of copper effect on microstructures and mechanical properties in microalloyed steels
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/article
dc.description.abstract	The microstructure and mechanical properties under cool deformation conditions was investigated for three steels of approximately 0.03% carbon with different alloying additions of niobium and copper. Compression testing of the three steels was employed to study the influence of processing conditions (cool deformation) and chemical composition (niobium and copper) on the microstructure and mechanical properties. Overall, for the steel compositions examined, the addition of copper increased the strength. This can be explained by solid solution hardening effect of copper. The results show that there is very fine equiaxed ferrite that has formed, either by recrystallization or transformation induced by cool deformation
dc.description.abstract	Peer Reviewed

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