Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Héctor Javier Vergara–Hernández"'
Autor:
Sixtos Antonio Arreola-Villa, Héctor Javier Vergara-Hernández, Gildardo Solorio-Diáz, Alejandro Pérez-Alvarado, Octavio Vázquez-Gómez, Gerardo Marx Chávez-Campos
Publikováno v:
Metals, Vol 12, Iss 1, p 147 (2022)
High-temperature surface oxidation kinetics were determined for low-carbon steel using a Joule heating device on hollow cylindrical specimens. The growth of the oxide layer was measured in situ between 800 and 1050 ∘C under isothermal oxidation con
Externí odkaz:
https://doaj.org/article/d5c2f70c5f8742a3b717fff66a92dd76
Autor:
Iván Farias, Luís Olmos, Omar Jimenez, Héctor Javier Vergara-Hernández, Didier Bouvard, Pedro Gárnica, Martín Flores
Publikováno v:
Materials Research, Vol 20, Iss 6, Pp 1511-1517 (2017)
Samples with 40% vol. of pores and a pore size distribution between 100 and 500 µm were produced by powder metallurgy from Ti6Al4V alloy powders. Sintering was performed at 1300 °C during one hour in an inert Argon atmosphere in a vertical dilatome
Externí odkaz:
https://doaj.org/article/fa00da120e084dc09f7368b72af57a99
Autor:
Jorge Sergio Téllez-Martínez, Luis Olmos, Víctor Manuel Solorio-García, Héctor Javier Vergara-Hernández, Jorge Chávez, Dante Arteaga
Publikováno v:
Metals, Vol 11, Iss 2, p 207 (2021)
A new processing route is proposed to produce graded porous materials by placing particles of Ti6Al4V with different sizes in different configurations to obtain bilayer samples that can be used as bone implants. The sintering behavior is studied by d
Externí odkaz:
https://doaj.org/article/ea51ae506afe40329fc050a73ee6dffd
Autor:
Monserrat Sofía López-Cornejo, Héctor Javier Vergara-Hernández, Sixtos Antonio Arreola-Villa, Octavio Vázquez-Gómez, Martín Herrejón-Escutia
Publikováno v:
Metals, Vol 11, Iss 2, p 224 (2021)
A coupled thermal-microstructural simulation model was developed to estimate the thermal history in a eutectoid steel wire rod under continuous cooling and forced-convection. The model coupled the phenomena of heat transfer, phase transformation and
Externí odkaz:
https://doaj.org/article/682dab4741f44d89bd70b474c7724e5a
Autor:
Víctor García-García, O.D. Frasco-García, Francisco Reyes-Calderón, O. Hernández-Cristóbal, Héctor-Javier Vergara-Hernández
Publikováno v:
Journal of Materials Research and Technology, Vol 17, Iss , Pp 2913-2934 (2022)
This study reported a theoretical-experimental analysis of dissimilar metals duplex stainless steel (DSS) grade 2205 and twinning induced plasticity (TWIP) steel joined. Welded joints were performed in autogenous mode and using filler metal (ER2209)
Externí odkaz:
https://doaj.org/article/46f4c015905d40c19bbe99bd1df8f501
Autor:
Ivon Alanis–Fuerte, Pedro Garnica–González, Edgar López–Martínez, Héctor Javier Vergara–Hernández, Octavio Vázquez–Gómez
Publikováno v:
ISIJ International. 62:227-236
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2482970ad9536b67d3bd882dae9d2aa
https://doi.org/10.2355/isijinternational.isijint-2021-294
https://doi.org/10.2355/isijinternational.isijint-2021-294
Autor:
Tania Elizabeth Sandoval Valencia, Francisco Reyes Calderón, Adriana del Carmen Tellez Anguiano, Héctor Javier Vergara Hernández, Luis Eduardo Ugalde Caballero
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 116:3687-3698
Stainless steels are used to manufacture components for the automotive industry, equipment and components of steam turbines for the generation of electrical energy; for this reason, it is important to consider the percentage of martensite and microha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::539aa36e43b7243d2981511a66a8f2ad
https://doi.org/10.1007/s00170-021-07748-2
https://doi.org/10.1007/s00170-021-07748-2
Autor:
Nereyda Alcantar-Modragón, Víctor García-García, F. Reyes-Calderón, Julio César Villalobos-Brito, Héctor Javier Vergara-Hernández
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 116:2661-2686
Hot cracking susceptibility and the formation of brittle martensite phase are the main factors that limit the weldability of a dissimilar joint between carbon steel (CS) and austenitic stainless steel (SS). In this study, the self-constraint finger t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::756245a88c5acaf54b3da94f0fc2871d
https://doi.org/10.1007/s00170-021-07596-0
https://doi.org/10.1007/s00170-021-07596-0
Autor:
R. Lara-Hernández, Octavio Vázquez-Gómez, Héctor Javier Vergara-Hernández, Jose A. Gutierrez-Gnecchi, Gerardo Marx Chávez-Campos, Enrique Reyes-Archundia
Publikováno v:
JOM. 73:2031-2038
Steel’s transformation is crucial for quality improvement. The high-temperature reheating process is usually performed under oxidizing atmospheres. Therefore, decarburization is present, resulting in material losses and depreciating the material’
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44d4e505a2a6b5085dfeaff365521cce
https://doi.org/10.1007/s11837-021-04697-9
https://doi.org/10.1007/s11837-021-04697-9
Autor:
J. Chávez, I. Farías, Luis Olmos, O. Jimenez, Héctor Javier Vergara-Hernández, Pedro Garnica, E. Mihalcea
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 147:3533-3542
Gas nitriding was used to coat highly porous compacts of Ti6Al4V alloy, and in this work, for the first time, the nitrogen diffusion process was evaluated by means of dilatometry tests. Nitriding was performed between 950 and 1250 °C with a dwell ti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::760eb8ddd69332f4f7569473bed42802
https://doi.org/10.1007/s10973-021-10720-7
https://doi.org/10.1007/s10973-021-10720-7