Zobrazeno 1 - 10
of 1 376
pro vyhledávání: '"J. Toribio"'
Autor:
U. Garza-Ramos, H. Barrios-Camacho, S. Moreno-Domínguez, J. Toribio-Jiménez, D. Jardón-Pineda, J. Cuevas-Peña, A. Sánchez-Pérez, J. Duran-Bedolla, J. Olguín-Rodriguez, A. Román-Román
Publikováno v:
New Microbes and New Infections, Vol 23, Iss , Pp 17-27 (2018)
Klebsiella spp. isolates from community-acquired infections were characterized. A total of 39 Klebsiella spp. isolates were obtained from outpatients at four rural hospitals in Mexico (2013–2014). The biochemical tests identified all as being K. pn
Externí odkaz:
https://doaj.org/article/130f220d63e6470da863a5d35441dce2
Publikováno v:
Frattura ed Integrità Strutturale, Vol 11, Iss 41, Pp 62-65 (2017)
This article deals with the locally multiaxial fatigue behaviour of high strength steel. To this end, the influence of the cracking path deflections (at the micro level) on the plasticity-induced fatigue crack growth is analyzed. With regard to this,
Externí odkaz:
https://doaj.org/article/7e510757f53d433098e26acff032bee5
Publikováno v:
Frattura ed Integrità Strutturale, Vol 11, Iss 41, Pp 139-142 (2017)
In this paper, the stress intensity factor (SIF) is computed in a circumferentially-cracked round bar (CCRB) subjected to tensile loading, considering that the resistant ligament is circular and exhibits certain eccentricity in relation to the cylind
Externí odkaz:
https://doaj.org/article/4d156ca2b85e4189ab29b9e94de16884
Publikováno v:
Frattura ed Integrità Strutturale, Vol 9, Iss 33, Pp 221-228 (2015)
This paper deals with the influence of the cold drawing process on the fracture behaviour of pearlitic steels. To this end, fracture tests under axial loading were performed on steel wires with different drawing degree (from a hot rolled bar to a c
Externí odkaz:
https://doaj.org/article/163b28233b504ca1b3317cf690494717
Publikováno v:
Frattura ed Integrità Strutturale, Vol 9, Iss 33, Pp 434-443 (2015)
Offshore wind turbines often involve important engineering challenges such as the improvement of hydrogen embrittlement resistance of the turbine bearings. These elements frequently suffer the so-called phenomenon of hydrogen-assisted rolling-conta
Externí odkaz:
https://doaj.org/article/05a85e40cf884e559b91a95291635b12
Publikováno v:
Frattura ed Integrità Strutturale, Vol 8, Iss 30, Pp 182-190 (2014)
The aim of this paper is to calculate how the surface crack front and the dimensionless compliance evolve in cracked cylindrical bars subjected to cyclic tension or bending with different initial crack geometries (crack depths and aspect ratios). T
Externí odkaz:
https://doaj.org/article/69d591fd5d0b4f9d87048a45472c2497
Publikováno v:
Frattura ed Integrità Strutturale, Vol 8, Iss 30, Pp 40-47 (2014)
Offshore wind parks at locations further from the shore often involve serious difficulties, e.g. the maintenance. The bearings of offshore wind turbines are prone to suffer hydrogen-assisted rolling-contact fatigue (HA-RCF). Three important aspects
Externí odkaz:
https://doaj.org/article/1d25c0da24fb4f658ff75497a2987199
Publikováno v:
Frattura ed Integrità Strutturale, Vol 8, Iss 30, Pp 424-430 (2014)
This paper analyses how the microstructure of an eutectoid pearlitic steel affects its conventional mechanical properties (obtained by means of a standard tension test) and the associated micromechanisms of fracture. Results show how the yield stre
Externí odkaz:
https://doaj.org/article/a0823028111749f58a02c24d78f4867d
Publikováno v:
Revista de Metalurgia, Vol 34, Iss Extra, Pp 367-370 (1998)
Se propone una explicación del comportamiento anisótropo en fractura que exhiben los aceros fuertemente trefilados sobre la base de consideraciones micromecánicas: el cambio de dirección de fisuración puede explicarse por la microestructura perl
Externí odkaz:
https://doaj.org/article/d666c84e355e461fa8cb83453274d746
Autor:
E. Ovejero, J. Toribio
Publikováno v:
Revista de Metalurgia, Vol 34, Iss Extra, Pp 113-117 (1998)
Se estudian las consecuencias de la evolución microestructural en un acero eutectoide que ha sufrido un proceso de trefilado progresivo. Esta técnica de fabricación origina una serie de cambios en la microestructura del acero: una orientación pro
Externí odkaz:
https://doaj.org/article/729eb5c2082a4b9c89c70d010368a193