Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Alejandro Gonzalez-Pociño"'
Autor:
Florentino Alvarez-Antolin, Alejandro Gonzalez-Pociño, Alberto Cofiño-Villar, Carlos Hugo Alvarez-Perez
Publikováno v:
Materials, Vol 15, Iss 3, p 906 (2022)
Vanadis 4 steel is a tool steel processed by powder metallurgy (PM). Its main alloying elements are Cr, V and Mo. Through the application of a design of experiments with six factors and eight experiments, the parameters of the process related to the
Externí odkaz:
https://doaj.org/article/1a5065c12a7b46c88c415eede7422890
Autor:
Florentino Alvarez-Antolin, Laura Francos-Garrote, Alejandro Gonzalez-Pociño, Alberto Cofiño-Villar
Publikováno v:
Materials, Vol 14, Iss 18, p 5434 (2021)
The lids of glass containers which have a ‘twist-off’ mechanism are manufactured from tinplate through a process of cutting and drawing. Previously, the tinplate was protected with a double layer of a certain epoxy-phenolic varnish. During cuttin
Externí odkaz:
https://doaj.org/article/c7bcf832834b4b9a96443f3a56b44ba2
Autor:
Florentino Alvarez-Antolin, Zakariae Amghouz, Alberto Cofiño-Villar, Alejandro Gonzalez-Pociño, Manuel G. Melero
Publikováno v:
Metals, Vol 11, Iss 8, p 1171 (2021)
High-voltage and alternating current conductors are mainly made up of a steel core and an envelope made of aluminum wires. The alloys commonly used in the shell are of pure aluminum, which provides low electrical resistivity, but also low mechanical
Externí odkaz:
https://doaj.org/article/1b9ab48d34f243ec881a5c16bcb9e3a9
Autor:
Florentino Alvarez-Antolin, Juan Asensio-Lozano, Alberto Cofiño-Villar, Alejandro Gonzalez-Pociño
Publikováno v:
Metals, Vol 10, Iss 5, p 620 (2020)
In the as-cast state, Al–Mg–Si alloys are not suitable for hot forming. They present low ductility due to the presence of intermetallic β-AlFeSi particles that form in the interdendritic regions during the solidification process. Homogenization
Externí odkaz:
https://doaj.org/article/d402e755fb214238948eff8664f1c338
Publikováno v:
Metals, Vol 10, Iss 3, p 359 (2020)
Hypoeutectic white cast irons containing 25% Cr are used in very demanding environments that require high resistance to erosive wear, for instance, the crushing and processing of minerals or the manufacture of cement. This high percentage in Cr, in t
Externí odkaz:
https://doaj.org/article/fc769a6c46364dfeb25f0333547f462f
Publikováno v:
Materials, Vol 12, Iss 19, p 3252 (2019)
High-Cr hypo-eutectic white cast irons are used in very demanding environments that require high resistance to erosive wear. The influence on the microstructural variation and erosive wear resistance of several fundamental factors related to the ther
Externí odkaz:
https://doaj.org/article/8e0d731278b54439aed4d7b2e1515468
Publikováno v:
Materials, Vol 12, Iss 17, p 2831 (2019)
Vanadis 10 steel is a powder metallurgy (PM) processed tool steel. It is a ledeburitic steel with 8% Cr and 10% V. By deliberately varying the process parameters related to the quenching, tempering, and nitriding of these steels, the aim of this stud
Externí odkaz:
https://doaj.org/article/d606ebd8efc446a2b9558ae7aa3e13f2
Publikováno v:
Metals, Vol 9, Iss 5, p 522 (2019)
With the aim of improving erosive wear resistance in hypoeutectic white cast irons with 18% Cr and 2% Mo, several samples of this grade were subjected to different heat treatments at 1000 °C to destabilize the austenite. The dwell times at this temp
Externí odkaz:
https://doaj.org/article/aafbae11cea442448953fd3533af34e8
Publikováno v:
Metals, Vol 9, Iss 6, p 627 (2019)
Vanadis 10 steel is a powder metallurgy processed tool steel. The aim of the present study is to analyze the microstructural variation in this steel that takes place when the process variables related to the heat treatments of quenching and tempering
Externí odkaz:
https://doaj.org/article/cddb8a67103d442d8d3c8e83f93cea76
Publikováno v:
Metals, Vol 9, Iss 4, p 403 (2019)
To identify the design parameters in heat treatments that have a significant effect on the erosive wear resistance of hypoeutectic high chromium white cast irons, a design of experiment was applied to a white cast iron with 18wt.% Cr and 2wt.% Mo. Th
Externí odkaz:
https://doaj.org/article/4b723d0ae5f849bc87382db345debbee