New Opportunities for Low Alloy Steels-Master Alloys for Liquid Phase Sintering

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Show simple item record Campos Gómez, Mónica Torralba Castelló, José Manuel De Oro, Raquel Bernardo, Elena Galán Salazar, Andrea 2021-09-02T10:36:09Z 2021-09-02T10:36:09Z 2021-01
dc.identifier.bibliographicCitation Campos, M., Torralba, J. M., Oro, R. D., Bernardo, E. & Galán-Salazar, A. (2021). New Opportunities for Low Alloy Steels—Master Alloys for Liquid Phase Sintering. Metals, 11(1), 176.
dc.identifier.issn 2075-4701
dc.description This article belongs to the Section Powder Metallurgy
dc.description.abstract The Master-alloy (MA) alloy route to promote a liquid phase during sintering has great potential to reduce costs in low alloyed sintered steels, meanwhile enabling the introduction of innovative alloy systems with Cr, Mn and Si. However, in order to successfully modify the performance of steels, multi requirements must be met, including, for example, solubility with the base material, compatibility with the usual sintering atmospheres, homogeneous distribution of the powdered master alloy in the material and the control of secondary porosity. Efforts have been made to properly design the composition of MA, to identify the reducing agents and to understand how they affect the wetting and liquid spreading all over the sintered part. This work reviews these key aspects for the efficient development of steels and explores the possibility to achieve a composition that can act as liquid former or as sinter braze adapting its use to the component requirement.
dc.format.extent 21
dc.language.iso eng
dc.publisher MDPI
dc.rights © 2021 by the authors.
dc.rights Atribución 3.0 España
dc.subject.other Liquid phase sintering
dc.subject.other Master alloys
dc.subject.other Sintered low alloyed steels
dc.subject.other Surface energy
dc.subject.other Wettability
dc.title New Opportunities for Low Alloy Steels-Master Alloys for Liquid Phase Sintering
dc.type article
dc.subject.eciencia Ingeniería Industrial
dc.subject.eciencia Materiales
dc.rights.accessRights openAccess
dc.type.version publishedVersion
dc.identifier.publicationfirstpage 176
dc.identifier.publicationissue 1
dc.identifier.publicationtitle Metals
dc.identifier.publicationvolume 11
dc.identifier.uxxi AR/0000028061
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