Zobrazeno 1 - 10
of 121
pro vyhledávání: '"ESTEBAN P. BUSSO"'
Publikováno v:
Metallurgical and Materials Transactions A. 54:896-908
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::385c8928b6fabead9d98e68c16037dd1
https://doi.org/10.1007/s11661-022-06935-4
https://doi.org/10.1007/s11661-022-06935-4
Publikováno v:
Solid State Phenomena. 315:77-83
In this work, an experimental measurement, contour method, is implemented for an after quenching IN718 forging specimen to obtain the distribution of residual stress field. A sequentially coupled thermal mechanical finite element model is developed w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e73173079717fbe73abb678022808e5
https://doi.org/10.4028/www.scientific.net/ssp.315.77
https://doi.org/10.4028/www.scientific.net/ssp.315.77
Publikováno v:
Engineering Computations. 38:19-35
Purpose The purpose of this paper is to systematically investigate the dynamic strain aging (DSA) effect in solid solution treated IN718 at different temperatures through experiments and simulations to gain an understanding of the inelastic deformati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa18d6e45d5dbeb4f441e8ba6eb1ecb8
https://doi.org/10.1108/ec-01-2020-0006
https://doi.org/10.1108/ec-01-2020-0006
Autor:
Xiao-Long Liu, Hongyao Yu, Ji Zhang, Zhongnan Bi, Run-Hua Song, Jinhui Du, Hailong Qin, Dong-Feng Li, Esteban P. Busso
Publikováno v:
Journal of Engineering Materials and Technology. 144
The effects of dynamic strain aging (DSA) on residual stresses generated in Ni-base superalloys during heat treatments are not well understood. In this study, the residual stress field induced by water quenching an IN718 disc while undergoing DSA is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d33d7ff24551ef255332bcf50bf116e4
https://doi.org/10.1115/1.4051086
https://doi.org/10.1115/1.4051086
Publikováno v:
Journal of the Mechanics and Physics of Solids
Journal of the Mechanics and Physics of Solids, Elsevier, 2016, 97, pp.92-124. ⟨10.1016/j.jmps.2015.07.012⟩
Journal of the Mechanics and Physics of Solids, Elsevier, 2016, 97, pp.92-124. ⟨10.1016/j.jmps.2015.07.012⟩
International audience; Mindlin's second strain gradient continuum theory for isotropic linear elastic materials is used to model two different kinds of size-dependent surface effects observed in the mechanical behaviour of nano-objects. First, the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35e1da8d0af6e353533e6026165aff3c
https://doi.org/10.1016/j.jmps.2015.07.012
https://doi.org/10.1016/j.jmps.2015.07.012
Publikováno v:
Materials at High Temperatures. 33:412-424
This work presents a new formalism for a time-dependent (or incremental) fatigue damage model developed for single-crystal nickel-based superalloys. The proposed coupled damage viscoplastic formulation accounts for the damage associated with microcra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7578774e49e44bfacea74af10473ab15
https://doi.org/10.1080/09603409.2016.1193995
https://doi.org/10.1080/09603409.2016.1193995
Publikováno v:
Acta Materialia
Acta Materialia, Elsevier, 2016, 103, pp.893-908. ⟨10.1016/j.actamat.2015.11.004⟩
Acta Materialia, Elsevier, 2016, 103, pp.893-908. ⟨10.1016/j.actamat.2015.11.004⟩
International audience; This work concerns a study of the mechanisms responsible for intergranular cracking during high temperature stress relaxation in AISI 316L-type austenitic stainless steels. This phenomenon, also known as reheat cracking, is ty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ce2f684124b44c975f140fd8e04009c
https://doi.org/10.1016/j.actamat.2015.11.004
https://doi.org/10.1016/j.actamat.2015.11.004
Publikováno v:
International Journal of Plasticity. 129:102673
The present work investigates the effects of stress state and crystallographic orientation of the principal stress axes on the growth behaviour of micro-voids embedded in an aluminium alloy single crystal. Cubic unit cells with a spherical void locat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::058a57bcd2d63e9f88687880cb689e90
https://doi.org/10.1016/j.ijplas.2020.102673
https://doi.org/10.1016/j.ijplas.2020.102673
Publikováno v:
Journal of The Electrochemical Society. 167:024516
In this work, morphological changes that patterned nickel films undergo during operations under both solid oxide fuel cell and solid oxide electrolysis modes are investigated using patterned nickel film electrodes. Based on ex situ scanning electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c044c14b7af0b21b8b8b6ed8fa1f629
https://doi.org/10.1149/1945-7111/ab6f5b
https://doi.org/10.1149/1945-7111/ab6f5b
Publikováno v:
Mechanics of Materials. 140:103228
In this paper, a novel micromechanics-based constitutive model is proposed for linear viscoelastic particle-reinforced composites based on a homogenization approach in the time domain. After decomposing the deformation into its volumetric and deviato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0cf9b0e2f26af09d0862ba6ade563c0
https://doi.org/10.1016/j.mechmat.2019.103228
https://doi.org/10.1016/j.mechmat.2019.103228