Zobrazeno 1 - 10
of 12
pro vyhledávání: '"María Jesús Pérez Martín"'
Publikováno v:
Materials, Vol 13, Iss 13, p 2990 (2020)
The flow stress behaviour of a directionally solidified nickel-base superalloy, MAR-M247, is presented through the combination of experiments and crystal-plasticity simulations. The experimental campaign encompassed quasi-static and dynamic testing i
Externí odkaz:
https://doaj.org/article/8d223e8293b34b68be2c75631ff1d2ed
Autor:
Odd Sture Hopperstad, María Jesús Pérez-Martín, Tore Børvik, Borja Erice, David Morin, Martin Kristoffersen
Publikováno v:
International Journal of Solids and Structures
The effect of self-contacting surface defects generated by largely compressing metals on the ductile-to-brittle transition observed in metallic structures is investigated. In order to analyse such an effect, a finite element model of a half-space pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04d42fec798b1a570bae7862d5ad8dc0
https://doi.org/10.1016/j.ijsolstr.2020.04.008
https://doi.org/10.1016/j.ijsolstr.2020.04.008
Publikováno v:
Engineering Fracture Mechanics. 205:498-510
In the case of materials that may be subjected to dynamic loads or extreme conditions, it is crucial to be aware of the evolution of their fracture behaviour with the strain rate. This study describes the detailed design and careful development of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80050f123f8d7417823469c578554dee
https://doi.org/10.1016/j.engfracmech.2018.11.044
https://doi.org/10.1016/j.engfracmech.2018.11.044
Autor:
Tore Børvik, Susanne Thomesen, Jens Kristian Holmen, Odd Sture Hopperstad, María Jesús Pérez-Martín
The main objective of this experimental study is to determine the effect of low temperatures on the mechanical behaviour of Strenx 960 Plus high-strength structural steel at different strain rates and stress triaxialities. For this purpose, a compreh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::585970897b0a7a2a73f3d1c00a91950b
http://hdl.handle.net/11250/2620235
http://hdl.handle.net/11250/2620235
Publikováno v:
Materials
Volume 13
Issue 13
Materials, Vol 13, Iss 2990, p 2990 (2020)
Volume 13
Issue 13
Materials, Vol 13, Iss 2990, p 2990 (2020)
The flow stress behaviour of a directionally solidified nickel-base superalloy, MAR-M247, is presented through the combination of experiments and crystal-plasticity simulations. The experimental campaign encompassed quasi-static and dynamic testing i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9983babfe6c7ae927aba5ce12f42e7f
https://doi.org/10.3390/ma13132990
https://doi.org/10.3390/ma13132990
Autor:
Odd Sture Hopperstad, Jens Kristian Holmen, Tore Børvik, Susanne Thomesen, María Jesús Pérez-Martín
Publikováno v:
Journal of Dynamic Behavior of Materials. 6:112-112
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::447c8edbebd98462b2bcb21a62552575
https://doi.org/10.1007/s40870-019-00229-4
https://doi.org/10.1007/s40870-019-00229-4
Autor:
Antonio Pellegrino, Giuseppe Zumpano, Kalin I. Dragnevski, María Jesús Pérez-Martín, Nik Petrinic
Publikováno v:
EPJ Web of Conferences, Vol 183, p 04012 (2018)
Abradable coatings are utilised as sacrificial materials in low-pressure compressor casings, and in intermediate and high pressure compressors and seals. The adoption of abradable coatings allows for the clearance between compressor blades and casing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d067db5defffcd18fd4dbe80bab44641
https://www.epj-conferences.org/articles/epjconf/pdf/2018/18/epjconf_dymat2018_04012.pdf
https://www.epj-conferences.org/articles/epjconf/pdf/2018/18/epjconf_dymat2018_04012.pdf
Autor:
María Jesús Pérez Martín
Esta completa biografía es el resultado de más de veinte años de trabajo acerca de la figura de María Tudor, reina de Inglaterra y segunda esposa de Felipe II. La autora muestra su profundo conocimiento de la historia de Inglaterra y España, ava
Publikováno v:
International Journal of Impact Engineering, ISSN 0734-743X, 2014-07, Vol. 69
Archivo Digital UPM
instname
Archivo Digital UPM
instname
A numerical and experimental study of ballistic impacts at various temperatures on precipitation hardened Inconel 718 nickel-base superalloy plates has been performed. A coupled elastoplastic-damage constitutive model with Lode angle dependent failur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df3297d16154210b47d5e7ebc7bffbe5
https://doi.org/10.1016/j.ijimpeng.2014.02.007
https://doi.org/10.1016/j.ijimpeng.2014.02.007
Publikováno v:
Procedia Materials Science, ISSN 2211-8128, 2014, Vol. 3
Archivo Digital UPM
Universidad Politécnica de Madrid
Archivo Digital UPM
Universidad Politécnica de Madrid
While static fracture toughness is a widely studied and standardised parameter, its dynamic counterpart has not been exhaustively examined. Therefore, in this research a series of quasi-static and different loading-rate dynamic tests were carried out
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cd90b8777930415a4e0eb63c5b27111
https://doi.org/10.1016/j.mspro.2014.06.167
https://doi.org/10.1016/j.mspro.2014.06.167