Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Francisco Gómez Cuevas"'
Autor:
Raquel Astacio López, Fátima Ángela Ternero Fernández, Petr Urban, Rosa M. Aranda Louvier, Francisco Gómez Cuevas
Publikováno v:
Key Engineering Materials. 876:1-6
In this work, a commercially pure titanium powder has been consolidated using the Electrical Resistance Sintering (ERS) process. This technique consists in the consolidation of a powder mass by the simultaneous application of pressure (80 MPa, in thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23dc7e46507006674a47033656d62f30
https://doi.org/10.4028/www.scientific.net/kem.876.1
https://doi.org/10.4028/www.scientific.net/kem.876.1
Autor:
Juan Manuel Montes, Francisco Gómez Cuevas, Fátima Ternero, Raquel Astacio, Eduardo Sánchez Caballero, Jesús Cintas
Publikováno v:
Metals, Vol 8, Iss 6, p 426 (2018)
Commercially pure (C.P.) iron powders with a deliberate high degree of oxidation were consolidated by medium-frequency electrical resistance sintering (MF-ERS). This is a consolidation technique where pressure, and heat coming from a low-voltage and
Externí odkaz:
https://doaj.org/article/3521ef333bbd4931b8090e00c06d152e
Autor:
Jesús Cintas, Yadir Torres, D. Andreouli, J. M. Gallardo, Juan Manuel Montes, V. Oikonomou, Francisco Gómez Cuevas
Publikováno v:
Ceramics International. 45:14555-14561
Processing metallic powders by electrical resistance sintering requires the use of insulating ceramics dies. Selecting the appropriate ceramic material according to the electrical, thermal and mechanical properties is a need. Dies produced with sever
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b531418d681d9d1fa5003faeee12d6f
https://doi.org/10.1016/j.ceramint.2019.04.172
https://doi.org/10.1016/j.ceramint.2019.04.172
Autor:
Raquel Astacio, Juan Manuel Montes, Francisco Gómez Cuevas, Jesús Cintas, F.J.V. Reina, Fátima Ternero, Eduardo Sánchez Caballero
Publikováno v:
Metals and Materials International. 26:1045-1059
In this paper, the process known as Electrical Resistance Sintering under Pressure is modelled, simulated and validated. This consolidation technique consists of applying a high-intensity electrical current to a metallic powder mass under compression
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b7a89849c63a0a193ab861dfedab672
https://doi.org/10.1007/s12540-019-00366-4
https://doi.org/10.1007/s12540-019-00366-4
Autor:
Eduardo Sánchez Caballero, Francisco Gómez Cuevas, Fátima Ternero, Raquel Astacio, Juan Manuel Montes, Jesús Cintas
Publikováno v:
Journal of Alloys and Compounds. 792:529-535
The aim of this work is to study the viability of producing, by medium-frequency electrical resistance sintering (MF-ERS), compacts from mechanically alloyed aluminium powders. The MF-ERS process was carried out using different values of current inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc6f3c392397899d40883cf62d4dec81
https://doi.org/10.1016/j.jallcom.2019.04.024
https://doi.org/10.1016/j.jallcom.2019.04.024
Publikováno v:
Journal of Non-Crystalline Solids. 512:15-24
The nanocrystallisation behaviour and subsequent intermetallics formation of an amorphous Al88-Y4-Ni8 alloy has been studied. A 1 at.% of Al or Ni was also substituted by Cu and its effect studied. Differential scanning calorimetry has been used to m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50d9c689755d06e007a22b6fa151c822
https://doi.org/10.1016/j.jnoncrysol.2019.02.013
https://doi.org/10.1016/j.jnoncrysol.2019.02.013
Autor:
Jesús Cintas, J. M. Gallardo, Raquel Astacio, Juan Manuel Montes, Francisco Gómez Cuevas, Yadir Torres, Leo Prakash
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 80:259-269
The unique combination of hardness, toughness and wear resistance exhibited by WC-Co cemented carbides (hardmetals) has made them a preeminent material choice for extremely demanding applications, such as metal cutting/forming tools or mining bits, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d33f2c83807f20c1aad17e372fabf4f9
https://doi.org/10.1016/j.ijrmhm.2019.02.002
https://doi.org/10.1016/j.ijrmhm.2019.02.002
Autor:
Juan Manuel Montes, Francisco Gómez Cuevas, Fátima Ternero, Raquel Astacio, Eduardo Sánchez Caballero, Jesús Cintas
Publikováno v:
Metals, Vol 7, Iss 11, p 479 (2017)
In this paper, a phenomenological model to predict the value of the electrical resistance of a compressed metal powder mass is proposed. The model, based on the experimental compressibility and resistivity-porosity curves, is useful in the field of t
Externí odkaz:
https://doaj.org/article/ad2708b5505c4e60920b5ba36aa40f7a
Publikováno v:
Metals, Vol 11, Iss 994, p 994 (2021)
Arias Montano. Repositorio Institucional de la Universidad de Huelva
instname
idUS. Depósito de Investigación de la Universidad de Sevilla
Metals
Volume 11
Issue 6
Arias Montano. Repositorio Institucional de la Universidad de Huelva
instname
idUS. Depósito de Investigación de la Universidad de Sevilla
Metals
Volume 11
Issue 6
The fabrication of soft magnetic Fe parts by the medium-frequency electrical resistance sintering (MF-ERS) technique is studied in this paper. This consolidation technique involves the simultaneous application to metallic powders of pressure and heat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f15fff3cf3f72544f809c695d903491b
Autor:
Luís Guerra Rosa, Petr Urban, Juan Manuel Montes Martos, Fátima Ángela Ternero Fernández, Francisco Gómez Cuevas
Publikováno v:
Metals, Vol 11, Iss 730, p 730 (2021)
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
idUS: Depósito de Investigación de la Universidad de Sevilla
Universidad de Sevilla (US)
Arias Montano. Repositorio Institucional de la Universidad de Huelva
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
idUS: Depósito de Investigación de la Universidad de Sevilla
Universidad de Sevilla (US)
Arias Montano. Repositorio Institucional de la Universidad de Huelva
Article number 730 Porosity is a characteristic present in most sintered materials, full densification only being achieved in special cases. For some sintered materials, porosity is indeed a desired characteristic, serving for the intended applicatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1033cff4ac34120433ab0bfa7ecd34b7
https://www.mdpi.com/2075-4701/11/5/730
https://www.mdpi.com/2075-4701/11/5/730