Zobrazeno 1 - 10
of 24
pro vyhledávání: '"F. Chávez-Alcalá"'
Publikováno v:
Revista de Metalurgia, Vol 41, Iss Extra, Pp 447-451 (2005)
En este trabajo se presenta un análisis termodinámico y experimental de las fases que precipitan en inclusiones no metálicas en función de los contenidos de aluminio (Al), titanio (Ti) y oxígeno (O) en el acero y su influencia sobre el bloqueo d
Externí odkaz:
https://doaj.org/article/605fc90191a0435e8aa3abeb6bf88c65
Publikováno v:
Revista de Metalurgia, Vol 41, Iss Extra, Pp 443-446 (2005)
En el presente trabajo se realiza un estudio teórico y experimental para determinar el efecto de la basicidad de la escoria y la cantidad de agentes reductores sobre la reducción de óxidos de cromo contenidos en la escoria, la cual está en contac
Externí odkaz:
https://doaj.org/article/eee6fba4bb6341a5a94dc7339e91e99e
Publikováno v:
Revista de Metalurgia, Vol 39, Iss 2, Pp 123-131 (2003)
En este trabajo se realiza un estudio, teórico y experimental, para determinar la velocidad de reducción de MnO inyectado dentro de acero líquido con contenidos de carbono de 0,5, 1,0 y 2,0 % masa, a 1.600 °C. El modelo considera que se establece
Externí odkaz:
https://doaj.org/article/e6c51f5e01824b909e07c50b172551fa
Autor:
A. E. Salas-Reyes, G. Altamirano-Guerrero, J. F. Chávez-Alcalá, A. Barba-Pingarrón, I. A. Figueroa, A. M. Bolarín-Miró, F. Sánchez-De Jesús, R. Deaquino-Lara, A. Salinas
Publikováno v:
Metals, Vol 10, Iss 9, p 1230 (2020)
This research work reports the effect of boron micro-additions (180 and 470 ppm) on the solidification structure, magnetic properties and hot ductility behavior of an advanced low-carbon highly alloyed twinning-induced plasticity (TWIP) steel. For th
Externí odkaz:
https://doaj.org/article/87654cf19010454dab84f78709b3bf6b
Publikováno v:
Oxidation of Metals. 85:611-627
In this study, high temperature reactions of Fe–Cr alloys at 500 and 600 °C were investigated using an atmosphere of N2–O2 8 vol% with 220 vppm HCl, 360 vppm H2O and 200 vppm SO2; moreover the following aggressive salts were placed in the inlet:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56a2491786f7b87e2b6356297c2e353c
https://doi.org/10.1007/s11085-016-9615-2
https://doi.org/10.1007/s11085-016-9615-2
Publikováno v:
Revista de Metalurgia, Vol 40, Iss 1, Pp 39-45 (2004)
Commercial fluxes were characterized by laboratory tests, and their original properties were changed with additions of chemical reagents in order to establish criteria and design strategies to produce new fluxes. The characterization of the commercia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db0762ec397d5a5471e953d1017aaa4f
https://doi.org/10.3989/revmetalm.2004.v40.i1.241
https://doi.org/10.3989/revmetalm.2004.v40.i1.241
Publikováno v:
ISIJ International. 38:812-821
Operating data of a steel billet caster such as casting speed steel temperature and cooling conditions in the water spray zone are employed to predict dendritic microstructures of solidified steel. For that semi-empirical equations to calculate prima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::274e36acfb4a7c089158deb09b8b5805
https://doi.org/10.2355/isijinternational.38.812
https://doi.org/10.2355/isijinternational.38.812
Autor:
Elia Guadalupe Palacios-Beas, Marissa Vargas-Ramírez, J. F. Chávez-Alcalá, Alejandro Cruz-Ramírez, M. A. Hernández-Pérez
Publikováno v:
Revista de Metalurgia; Vol. 48 No. 4 (2012); 245-253
Revista de Metalurgia; Vol. 48 Núm. 4 (2012); 245-253
Revista de Metalurgia
Consejo Superior de Investigaciones Científicas (CSIC)
Revista de Metalurgia, Vol 48, Iss 4, Pp 245-253 (2012)
Revista de Metalurgia; Vol. 48 Núm. 4 (2012); 245-253
Revista de Metalurgia
Consejo Superior de Investigaciones Científicas (CSIC)
Revista de Metalurgia, Vol 48, Iss 4, Pp 245-253 (2012)
The mineralogical constitution and the melting-solidification behavior of two commercial fluxes for thin slab casting of steel were determined. The characterization of the commercial fluxes as received show the presence of wollastonite (CaO. SiO2), a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a72bfc039486e309800baa89245d194
https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/1240
https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/1240
Publikováno v:
Transactions of the Iron and Steel Institute of Japan. 27:531-538
A research was launched to find out the potential uses of the fly ash that is produced in coal burning Power Plants. The methods and conditions for obtaining cenospheres and magnetite concentrates have been experimentally determined. A rich cenospher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d847013fe48295dfca2a8a09b498044e
https://doi.org/10.2355/isijinternational1966.27.531
https://doi.org/10.2355/isijinternational1966.27.531
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