Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Amaia Iza-Mendia"'
Publikováno v:
Metals, Vol 14, Iss 10, p 1096 (2024)
42CrMo4-type steel grades are widely used in a great variety of components that require ad hoc mechanical properties. However, due to the dimensions of large components and the previous thermomechanical treatments, the presence of heterogeneities in
Externí odkaz:
https://doaj.org/article/56a960658e3443b4bc338c245b6a2789
Publikováno v:
Metallurgical and Materials Transactions A. 48:2943-2948
Very often Nb contributes to the strength of a microalloyed steel beyond the expected level due to the grain size strengthening resulting from thermomechanical processing. Two different mechanisms are behind this phenomenon, and both of them have to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76542bc5d6c9094523b30ad3b321a5d4
https://doi.org/10.1007/s11661-017-4035-8
https://doi.org/10.1007/s11661-017-4035-8
Publikováno v:
Dadun. Depósito Académico Digital de la Universidad de Navarra
Consejo Superior de Investigaciones Científicas (CSIC)
Metals
Volume 9
Issue 12
Consejo Superior de Investigaciones Científicas (CSIC)
Metals
Volume 9
Issue 12
Carbide-free bainitic (CFB) steels belong to the family of advanced high strength steels (AHSS) that are struggling to become part of the third-generation steels to be marketed for the automotive industry. The combined effects of the bainitic matrix
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4df88bd9f165921570661ca65f65cbd1
https://hdl.handle.net/10171/62730
https://hdl.handle.net/10171/62730
Autor:
Amaia Iza-Mendia, Isabel Gutiérrez
Publikováno v:
Materials Science Forum. :783-788
Due to the increased complexity of steel microstructures, when considering the application of available Hall-Petch type equations for yield strength prediction, a number of difficulties raises. For example, the correlation between grain size measurem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5cda8ebe9784271553185d0ff856780
https://doi.org/10.4028/www.scientific.net/msf.783-786.783
https://doi.org/10.4028/www.scientific.net/msf.783-786.783
Autor:
Isabel Gutiérrez, Amaia Iza-Mendia
Publikováno v:
Duplex Stainless Steels
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7c83213a9edcbf17bd4e647a07542d2
https://doi.org/10.1002/9781118557990.ch1
https://doi.org/10.1002/9781118557990.ch1
Autor:
Amaia Iza-Mendia, Isabel Gutiérrez
Publikováno v:
Materials Science and Engineering: A. 561:40-51
A series of available equations allows the yield and the tensile strength of low carbon ferrite–pearlite microstructures to be expressed as a function of the optical grain size, steel composition and interstitials in solution. Over the years, as th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11b44dc5b095a67129a3f71f3b36cea3
https://doi.org/10.1016/j.msea.2012.10.012
https://doi.org/10.1016/j.msea.2012.10.012
Publikováno v:
Metallurgical and Materials Transactions A. 43:4571-4586
Often, Nb contributes to the strength of a microalloyed steel beyond the expected level because of the grain size strengthening resulting from thermomechanical processing. Two different mechanisms are behind this phenomenon, and both of them have to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0c04fc8c123fb0587285c8f623c29d9
https://doi.org/10.1007/s11661-012-1270-x
https://doi.org/10.1007/s11661-012-1270-x
Publikováno v:
Metallurgical and Materials Transactions A. 43:4553-4570
While the role of Nb during the processing of austenite is quite clear, what happens in subsequent stages to the concentration of this element left in solution is subject to some debate. In particular, some uncertainty still subsists concerning the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::672076da7d2f28039389f06cc33b935c
https://doi.org/10.1007/s11661-012-1395-y
https://doi.org/10.1007/s11661-012-1395-y
Publikováno v:
ISIJ International. 49:1615-1623
Multipass torsion tests were carried out with two eutectoid steels, one microalloyed with vanadium, using different deformation sequences. The aim of the study was to investigate the potency of vanadium in the retardation of recrystallization for acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d49065ec979a896d7a83707794e692c0
https://doi.org/10.2355/isijinternational.49.1615
https://doi.org/10.2355/isijinternational.49.1615
Publikováno v:
Journal of Microscopy. 228:373-383
Summary An extensive characterization of hot deformed austenitic stainless steel was carried out using the electron backscatter diffraction technique. Special emphasis was given to the misorientation parameters related to different length scales. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95a464ab934cb6831d33e84c72903066
https://doi.org/10.1111/j.1365-2818.2007.01850.x
https://doi.org/10.1111/j.1365-2818.2007.01850.x