Utilize este identificador para referenciar este registo:
https://hdl.handle.net/10316/108703
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Branco, Ricardo | - |
dc.contributor.author | Costa, José D. M. | - |
dc.contributor.author | Antunes, Fernando V. | - |
dc.contributor.author | Perdigão, Sandra | - |
dc.date.accessioned | 2023-09-08T10:32:17Z | - |
dc.date.available | 2023-09-08T10:32:17Z | - |
dc.date.issued | 2016 | - |
dc.identifier.issn | 2075-4701 | pt |
dc.identifier.uri | https://hdl.handle.net/10316/108703 | - |
dc.description.abstract | This paper aims at studying the monotonic and cyclic plastic deformation behavior of DIN 34CrNiMo6 high strength steel. Monotonic and low-cycle fatigue tests are conducted in ambient air, at room temperature, using standard 8-mm diameter specimens. The former tests are carried out under position control with constant displacement rate. The latter are performed under fully-reversed strain-controlled conditions, using the single-step test method, with strain amplitudes lying between 0.4% and 2.0%. After the tests, the fracture surfaces are examined by scanning electron microscopy in order to characterize the surface morphologies and identify the main failure mechanisms. Regardless of the strain amplitude, a softening behavior was observed throughout the entire life. Total strain energy density, defined as the sum of both tensile elastic and plastic strain energies, was revealed to be an adequate fatigue damage parameter for short and long lives. | pt |
dc.language.iso | eng | pt |
dc.publisher | MDPI | pt |
dc.relation | UID/EMS/00285/2013 | pt |
dc.rights | openAccess | pt |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt |
dc.subject | DIN 34CrNiMo6 | pt |
dc.subject | low-cycle fatigue | pt |
dc.subject | high strength steel | pt |
dc.subject | martensitic steel | pt |
dc.subject | cyclic deformation behavior | pt |
dc.subject | monotonic tensile test | pt |
dc.title | Monotonic and Cyclic Behavior of DIN 34CrNiMo6 Tempered Alloy Steel | pt |
dc.type | article | - |
degois.publication.firstPage | 98 | pt |
degois.publication.issue | 5 | pt |
degois.publication.title | Metals | pt |
dc.peerreviewed | yes | pt |
dc.identifier.doi | 10.3390/met6050098 | pt |
degois.publication.volume | 6 | pt |
dc.date.embargo | 2016-01-01 | * |
uc.date.periodoEmbargo | 0 | pt |
item.openairetype | article | - |
item.fulltext | Com Texto completo | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
crisitem.author.researchunit | CEMMPRE - Centre for Mechanical Engineering, Materials and Processes | - |
crisitem.author.researchunit | CEMMPRE - Centre for Mechanical Engineering, Materials and Processes | - |
crisitem.author.researchunit | CEMMPRE - Centre for Mechanical Engineering, Materials and Processes | - |
crisitem.author.orcid | 0000-0003-2471-1125 | - |
crisitem.author.orcid | 0000-0002-8274-3734 | - |
crisitem.author.orcid | 0000-0002-0336-4729 | - |
Aparece nas coleções: | FCTUC Eng.Mecânica - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
Monotonic-and-cyclic-behavior-of-DIN-34CrNiMo6-tempered-alloy-steelMetals.pdf | 8.45 MB | Adobe PDF | Ver/Abrir |
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