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dc.contributor.authorPicas Barrachina, Josep Anton
dc.contributor.authorPunset Fuste, Miquel
dc.contributor.authorBaile Puig, Maria Teresa
dc.contributor.authorMartín Fuentes, Enrique
dc.contributor.authorForn Alonso, Antonio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica
dc.date.accessioned2010-09-23T18:36:56Z
dc.date.available2010-09-23T18:36:56Z
dc.date.created2010
dc.date.issued2010
dc.identifier.citationPicas, J.A. [et al.]. Effect of oxygen/fuel ratio on the in-flight particle parameters and properties of HVOF WC–CoCr coatings. A: 12th International Conference on Plasma Surface Engineering. "12". Garmisch-Partenkirchen: 2010, p. 367.
dc.identifier.urihttp://hdl.handle.net/2117/9079
dc.description.abstractHigh Velocity Oxy-Fuel (HVOF) spray techniques can produce high performance alloy and cermet coatings for applications that require wear resistant surfaces. In HVOF spraying heat is produced by burning mixtures of oxygen and fuel, mainly hydrogen, kerosene, propane, propylene, natural gas or acetylene. In these processes, the particle velocity and temperature determine the resultant coating properties and in many cases enables a better understanding of the process. The aim of this study is to investigate influences of different oxygen/fuel ratios on velocity and temperature of flying particles as well as properties of the HVOF thermal sprayed WC-CoCr coatings. In this work the feedstock powders were thermally sprayed by two different variants of the high velocity oxy-fuel process, in which the fuels were hydrogen and kerosene. Particle parameters were recorded just prior to impact on the substrate using in-flight particle diagnostic tool Accuraspray-g3®. Detailed correlation of particle parameters and the coating properties is evaluated in order to deduce particle parameter ranges providing coatings with optimum properties.
dc.format.extent1 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.otherHVOF thermal spray
dc.subject.otherIn-flight particle parameters
dc.subject.otherWC-CoCr
dc.subject.otherCoatings
dc.subject.otherMicrostructure
dc.subject.otherHardness
dc.titleEffect of oxygen/fuel ratio on the in-flight particle parameters and properties of HVOF WC–CoCr coatings
dc.typeConference report
dc.contributor.groupUniversitat Politècnica de Catalunya. CDAL - Centre de Disseny d'Aliatges Lleugers i Tractaments de Superfície
dc.rights.accessOpen Access
local.identifier.drac2813637
dc.description.versionPostprint (published version)
local.citation.authorPicas, J.A.; Punset, M.; Baile, M. T.; Martin, E.; Forn, A.
local.citation.contributor12th International Conference on Plasma Surface Engineering
local.citation.pubplaceGarmisch-Partenkirchen
local.citation.publicationName12
local.citation.startingPage367
local.citation.endingPage367


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