Mostra el registre d'ítem simple
Effect of Manganese during the stabilization of austenite in Quench and Partitioning (Q&P) Steels
dc.contributor.author | Carpio Garza, Marcel Francisco |
dc.contributor.author | Calvo Muñoz, Jessica |
dc.contributor.author | Cabrera Marrero, José M. |
dc.contributor.other | Universitat Politècnica de Catalunya. Doctorat en Ciència i Enginyeria dels Materials |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Ciència i Enginyeria de Materials |
dc.date.accessioned | 2020-12-22T11:12:45Z |
dc.date.available | 2020-12-22T11:12:45Z |
dc.date.issued | 2019 |
dc.identifier.citation | Carpio, M.; Calvo, J.; Cabrera, J. Effect of Manganese during the stabilization of austenite in Quench and Partitioning (Q&P) Steels. A: METAL 2019 - 28th International Conference on Metallurgy and Materials. "Proceedings 28th International Conference on Metallurgy and Materials". p. 514-519. ISBN 978-80-87294-92-5. DOI 10.37904/metal.2019.711. |
dc.identifier.isbn | 978-80-87294-92-5 |
dc.identifier.other | https://www.confer.cz/metal/2019/711-effect-of-manganese-during-the-stabilization-of-austenite-in-quench-and-partitioning-q-p-steels |
dc.identifier.uri | http://hdl.handle.net/2117/334773 |
dc.description.abstract | Nowadays, automobile emissions are one of the leading causes of air contamination. In this regard, the weight reduction of the vehicles structures and parts is vital, while the passenger’s safety is the first issue. Therefore, high demand for Advanced High Strength Steels (AHSS), is constantly increasing in the automotive industry, which can adequately fulfill both safety and emissions issues through reduction in thickness. A new generation of AHSS covers these demands owing to excellent forming and mechanical properties. Accordingly, Quenching and Partitioning (Q&P) steels have been developed with a special microstructure composed of an initial fraction of martensite and a slight fraction of stabilized retained austenite. The aim of the present work is to assess the effect of different amounts of manganese in Q&P steel under various heat treatment cycles relevant to an industrial process. A 0.2C-1.5Si base steel with different amount of Mn, namely 1.5, 3.5 and 5.5 (in wt%) were selected to promote different amounts of retained austenite after Q&P process. In order to determine the critical transformation temperatures such as Ac1, Ac3, Ms and Mf, which are needed to design Q&P thermal cycles, dilatometric experiments were carried out. The results are presented according to the chemical composition, the final microstructure and the hardness obtained in each condition. |
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::Metal·lúrgia |
dc.subject.lcsh | Steel |
dc.subject.lcsh | Automobiles |
dc.subject.lcsh | Air -- Pollution |
dc.subject.other | Quenching and Partitioning |
dc.subject.other | High manganese |
dc.subject.other | Retained austenite |
dc.title | Effect of Manganese during the stabilization of austenite in Quench and Partitioning (Q&P) Steels |
dc.type | Conference report |
dc.subject.lemac | Acer |
dc.subject.lemac | Automòbils |
dc.subject.lemac | Aire -- Contaminació |
dc.contributor.group | Universitat Politècnica de Catalunya. PROCOMAME - Processos de Conformació de Materials Metàl·lics |
dc.identifier.doi | 10.37904/metal.2019.711 |
dc.rights.access | Open Access |
local.identifier.drac | 29925124 |
dc.description.version | Postprint (published version) |
local.citation.author | Carpio, M.; Calvo, J.; Cabrera, J. |
local.citation.contributor | METAL 2019 - 28th International Conference on Metallurgy and Materials |
local.citation.publicationName | Proceedings 28th International Conference on Metallurgy and Materials |
local.citation.startingPage | 514 |
local.citation.endingPage | 519 |