Výsledky vyhledávání - "Maribel Leticia Saucedo-Muñoz"

Akademický článek

Phase Transformations after Heat Treating an As-Cast Fe-30Mn-8.8Al-0.3Si-0.15C Steel

Autor: Victor M. Lopez-Hirata, Eduardo Perez-Badillo, Maribel Leticia Saucedo-Muñoz, Felipe Hernandez-Santiago, Jose David Villegas-Cardenas

Publikováno v: Metals, Vol 14, Iss 7, p 748 (2024)

The phase transformations in an as-cast Fe-30Mn-8.8Al-0.3Si-0.15C steel were analyzed experimentally and numerically with a Calphad-based method during heat treatment. The nonequilibrium phases were determined using the Thermo-Calc Scheil module and

Externí odkaz: https://doaj.org/article/fb5878781f5b4634a6a787b44b8445be

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Akademický článek

Analysis of β´(Cu4Ti) Precipitation During Isothermal Aging of a Cu-4wt.%Ti Alloy

Autor: Victor Manuel Lopez-Hirata, Felipe Hernandez-Santiago, Maribel Leticia Saucedo-Muñoz, Hector Javier Dorantes-Rosales, Ana Maria Paniagua-Mercado

Publikováno v: Materials Research, Vol 21, Iss 5 (2018)

This work analyzed experimental and numerically the growth kinetics of β´precipitation of a Cu-4wt.%Ti alloy after aging at 400, 500 and 600 ºC for times from 0.0166 h to 200 h. Results indicated that the precipitation process is almost controlled

Externí odkaz: https://doaj.org/article/55e7e94c477440638a90def5c9b92b4e

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Akademický článek

Effect of phase transformations on hardness in Zn-Al-Cu Alloys

Autor: Jose David Villegas-Cardenas, Maribel Leticia Saucedo-Muñoz, Victor Manuel Lopez-Hirata, Hector Javier Dorantes-Rosales, Jorge Luis Gonzalez-Velazquez

Publikováno v: Materials Research, Vol 17, Iss 5, Pp 1137-1144 (2014)

Sixteen Zn-Al-Cu alloy compositions were prepared by melting pure elements. The as-cast alloys were homogenized at 350 °C for 180 h. Both the as-cast and homogenized alloys were analyzed with X-ray diffractometer and EDX-scanning electron microscope

Externí odkaz: https://doaj.org/article/e1a4ca4f977f485d9dd47e0631105cc2

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Akademický článek

Correlation between small punch and CVN impact tests for evaluation of cryogenic fracture characteristics of isothermally-aged nitrogen-containing austenitic stainless steels

Autor: Maribel Leticia Saucedo-Muñoz, Toshiyuki Hashida, Tetsuo Shoji, Victor Manuel Lopez-Hirata

Publikováno v: Materials Research, Vol 15, Iss 2, Pp 218-223 (2012)

The Charpy-V-notch impact test has been used routinely to evaluate the ductile-brittle behavior in steels. Likewise, the Small-Punch test has been applied to evaluate toughness properties in different materials. In this work, both tests were conducte

Externí odkaz: https://doaj.org/article/7d2b5a50600e4c36b8d8f89ca48de804

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Aplicación de Thermo-Calc en las transformaciones de fase de un acero 2.25Cr-1Mo durante su tratamiento térmico y exposición isotérmica

Autor: Víctor Manuel López-Hirata, Maribel Leticia Saucedo-Muñoz, Darío Alberto Sígala-García, Erika Abigail Morales-Hernández, José David Villegas-Cárdenas

Publikováno v: Pädi Boletín Científico de Ciencias Básicas e Ingenierías del ICBI. 10:113-117

En este trabajo se e analizo las transformaciones de fases que ocurren en un acero 2.25Cr-1Mo durante su tratamiento térmico y vida en operación a 550 °C. Este acero se utiliza ampliamente para la fabricación de componentes industriales de planta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6d698cca6e73638dc9708f5995eec4df
https://doi.org/10.29057/icbi.v10iespecial7.9918

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Transformaciones de fases durante el tratamiento térmico de austemperizado en un acero 0.41%C - 0.7%Mn - 2.15%Si - 0.013%Al

Autor: Ana Karen García-Ramírez, Victor Manuel López-Hirata, Maribel Leticia Saucedo-Muñoz, Jorge De Jesus-García, Enrique Meza-García

Publikováno v: Pädi Boletín Científico de Ciencias Básicas e Ingenierías del ICBI. 10:125-128

En este trabajo se analizó las transformaciones de fase que ocurren en un acero avanzado de alta resistencia (AHSS) 0.41%C - 0.7%Mn - 2.15%Si - 0.013%Al, que se emplea en la industria automotriz para la fabricación de chasis y carrocería debido a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d55b48ed1df0ba39d77ca617b8e3730
https://doi.org/10.29057/icbi.v10iespecial7.9873

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Analysis of Spinodal Decomposition in Al-Zn and Al-Zn-Cu Alloys Using the Nonlinear Cahn-Hilliard Equation

Autor: Jose D. Villegas-Cardenas, Orlando Soriano-Vargas, Maribel-Leticia Saucedo-Muñoz, Erika O. Avila-Davila, Victor M. Lopez-Hirata

Publikováno v: Materials Research, Vol 20, Iss 3, Pp 639-645 (2017)
Materials Research, Volume: 20, Issue: 3, Pages: 639-645, Published: 20 MAR 2017
Materials Research v.20 n.3 2017
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL

The phase field model based on the nonlinear Cahn-Hilliard equation was applied to analyze the spinodal decomposition process in Al-Zn and Al-Zn-Cu alloys. Partial differential equations were solved using the explicit finite difference method for the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d79fa9cc740d1aef15a9429a2c80a2e
https://doi.org/10.1590/1980-5373-mr-2015-0373

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