Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Jorge Sánchez-Molina"'
Publikováno v:
Metals, Vol 13, Iss 4, p 818 (2023)
For industrial processes in which refractory metals are necessary, hafnium carbonitride exhibits excellent performance due to its high thermal conductivity and resistance to oxidation. In this study, hafnium carbonitride was deposited on Inconel 718
Externí odkaz:
https://doaj.org/article/117fb4b6481c40ddb58f514e2d283e88
Publikováno v:
Desarrollo Gerencial, Vol 14, Iss 1 (2022)
Objetivo: Esta investigación tuvo como propósito determinar los elementos del pensamiento estratégico y la reestructuración industrial del clúster cerámico, así como establecer la correlación existente entre ellos. Método: Se utilizó una me
Externí odkaz:
https://doaj.org/article/af3bda75ebe84bb9aa7f3b6fb9828598
Publikováno v:
Lubricants, Vol 11, Iss 3, p 91 (2023)
The applications projected in the coatings are in implants with the lower extremities since they require a great load capacity and are essential for walking. Therefore, the use of devices or implants is necessary for recovery, osteosynthesis, and fix
Externí odkaz:
https://doaj.org/article/9471d167f7c449a590c14ca0bfcebe23
Publikováno v:
Metals, Vol 12, Iss 11, p 1952 (2022)
The electrochemical impedance spectroscopy (EIS) technique is widely used in the study of the corrosion of metallic materials. This method also allows for the electrical characterization at the ceramic–metal interface in contact with an aqueous sol
Externí odkaz:
https://doaj.org/article/e46afb73656a458ea5e66754d67a36e1
Publikováno v:
Metals, Vol 12, Iss 10, p 1585 (2022)
Using the rf magnetron sputtering technique, Bi3.75La0.25Ti3O12 and Bi3La1Ti3O12 coatings were formed and obtained as a thin film on Hastelloy substrates. When subjected to high-temperature conditions, the effect of lanthanum on the anti-corrosive pr
Externí odkaz:
https://doaj.org/article/39dabd95bbed410eabab362eb66ddde2
Autor:
C. H. Ortiz, S. S. Sanchez, J. C. Caicedo, W. Aperador, Jorge Sánchez-Molina, J. Bautista Ruiz
Publikováno v:
Metals, Vol 12, Iss 9, p 1516 (2022)
In this research, we report on a comparative study of the corro-erosive properties of TaC and HfC individual coatings and (Ta70-Hf30-C) and (Ta30-Hf70-C) coatings. These were subjected to different impact angles of abrasive particles, corresponding w
Externí odkaz:
https://doaj.org/article/59c7be45f3c44daba45442fb5e5a522b
Publikováno v:
Ciencia e Ingeniería Neogranadina, Vol 30, Iss 2 (2020)
This study researches the effect of adding coffee husk (CH) and coffee husk ash (CHA) as partial feldspar substitutes to the manufacture of enameled ceramic tiles. Clays and other paste additives were characterized using XRD and XRF. The designed pro
Externí odkaz:
https://doaj.org/article/16e2f41a03ef460ca6d7291517bf5280
Publikováno v:
Revista UIS Ingenierías, Vol 20, Iss 1 (2020)
The sludge generated from water treatment has been classified as a potential environmental pollutant. Because of its chemical composition similar to clay, was proposed to evaluate the effect of its incorporation as a partial substitute for traditiona
Externí odkaz:
https://doaj.org/article/cf2dee2c3c41495f88a1b569776d5aff
Publikováno v:
AiBi Revista de Investigación, Administración e Ingeniería, Vol 8, Iss 3 (2020)
La presente investigación caracterizó los residuos de la cosecha de plátano (Musa Paradisiaca Spp) que se producen en la vereda la Alejandra, municipio del Zulia, Norte de Santander, Colombia. El objetivo del estudio es identificar propiedades que
Externí odkaz:
https://doaj.org/article/839ba4d528b84f5a87f152c269febd6b
Publikováno v:
Revista UIS Ingenierías, Vol 19, Iss 4 (2020)
El objetivo de esta investigación fue analizar el uso de residuos agroindustriales del plátano como sustituto de feldespato para el desarrollo de baldosas cerámicas que cumplan con la Norma Técnica Colombiana - NTC 919. Para ello, se diseñaron p
Externí odkaz:
https://doaj.org/article/56a218e754414471821b21ed3f2f68b4