Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hugo Armando Estupiñán-Duran"'
Autor:
Felipe Sanabria-Martinez, Ely Dannier Valbuena-Niño, Miryam Rincon-Joya, Hugo Armando Estupiñán-Duran, Fernando Viejo-Abrante
Publikováno v:
Revista UIS Ingenierías, Vol 19, Iss 1 (2020)
This study proposes by means of analytical characterization techniques, a structural evaluation of the surface modification of a ferrous material by three-dimensional ion implantation plasma technology. Carbon steel substrates immerse in a gaseous at
Externí odkaz:
https://doaj.org/article/55320e63ca6a48cbb702a0f20f661d68
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 89, Pp 59-67 (2018)
El Ti6Al4V presenta una capa pasiva de óxido natural que aumenta su resistencia a la corrosión, pero disminuye su compatibilidad fisicoquímica con el tejido óseo. Los recubrimientos poliméricos en la aleación de Ti6Al4V permiten la creación de
Externí odkaz:
https://doaj.org/article/3ab44f3600184dc7b5dddc558eb4f855
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 83, Pp 9-19 (2017)
El Ti6Al4V ELI (ASTM F136) es una de las aleaciones más empleadas en dispositivos de osteosíntesis y reemplazo articular. Sin embargo, las propiedades de esta aleación pueden ser mejoradas respecto a su biocompatibilidad y osteointegración con el
Externí odkaz:
https://doaj.org/article/43c606736af342daa1f8da8f150c3910
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 89 (2018)
The Ti6Al4V presented a natural oxide layer that increased the corrosion resistance of the material but decreased the physicochemical compatibility with the bone tissue. The use of polymeric coatings on Ti6Al4V allows the creation of an interface tha
Externí odkaz:
https://doaj.org/article/ff9d20a3efed46e7a98e3eae7e5804a3
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 83 (2017)
Ti6Al4V ELI (ASTM F136) alloy is one of the most used alloys in devices forosteosynthesis and joint replacement. However, the properties of this alloy can be improvedregarding biocompatibility and the osteointegration with the bone tissue through coa
Externí odkaz:
https://doaj.org/article/254ccd9877544673858999fdb6fb76d8
Autor:
Anderson Sandoval-Amador, Ana María Nieto-Soto, Dolly Katherine Diaz-Maldonado, Hugo Armando Estupiñan-Duran, Dario Yesid Peña-Ballesteros
Publikováno v:
Revista UIS Ingenierías, Vol 23, Iss 4 (2024)
The development and characterization of bioactive surfaces based on chitosan-polyethylene glycol coatings modified with hydroxyapatite on Ti6Al4V alloy were conducted to enhance bioactivity. Characterization techniques such as scanning electron micro
Externí odkaz:
https://doaj.org/article/2f2d94dc10174904a977923dd0ee7a7c
Autor:
Ruben Dario Urbano-Noguera, M.Sc. (c), Hugo Armando Estupiñan-Duran, Ph. D., Gustavo Neira-Arenas, Ph. D.
Publikováno v:
Revista Facultad de Ingeniería, Vol 29, Iss 54, Pp e12241-e12241 (2020)
The structural changes and the degree of maturity of three Colombian coals from the Santander and Antioquia provinces were studied using a simple and fast curve fitting method of the RBS parameters (the distance between band G and band D), FWHM - G (
Externí odkaz:
https://doaj.org/article/95109523190f43458ca7c01a013e3e88
Autor:
Felipe Sanabria-Martínez, Ely Dannier Valbuena Niño, Leidy Silvana Chacón Velasco, Hugo Armando Estupiñán Duran
Publikováno v:
Ingeniería e Investigación, Vol 42, Iss 1, Pp e85772-e85772 (2021)
Martensitic-grade stainless steels are widely used in diverse industrial and surgical applications, despite their natural tendency to suffer local and uniform corrosion when continuously exposed to aggressive operation conditions. In order to enhance
Externí odkaz:
https://doaj.org/article/734bca0e43ab4554ba404e898cf3091b
Publikováno v:
Revista Fuentes El Reventón Energético, Vol 13, Iss 2, Pp 15-21 (2015)
Drilling fl uids also known as drilling muds play a very important role in the oil and gas industry. Muds can be oil-based or water-based. Oil-based fl uids have limited application due environmental problems. On the other hand, water-based muds are
Externí odkaz:
https://doaj.org/article/35c482c4814245269f9bd6fc55bc2f28