Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Sónia Simoẽs"'
Autor:
Beatriz Monteiro, Sónia Simões
Publikováno v:
Metals, Vol 14, Iss 11, p 1283 (2024)
Hybrid nanocomposites have emerged as a groundbreaking class of materials in the aerospace industry, offering exceptional mechanical, thermal, and functional properties. These materials, composed of a combination of metallic matrices (based on alumin
Externí odkaz:
https://doaj.org/article/1dad93ffd76a4d928e46acb16d947e8f
Autor:
Beatriz Monteiro, Sónia Simões
Publikováno v:
Metals, Vol 14, Iss 11, p 1206 (2024)
Aluminum-based hybrid nanocomposites, namely the Al6061 alloy, have gained prominence in the scientific community due to their unique properties, such as high strength, low density, and good corrosion resistance. The production of these nanocomposite
Externí odkaz:
https://doaj.org/article/811e97268b504ca6ab579d8daaacd13a
Autor:
Beatriz Monteiro, Sónia Simões
Publikováno v:
Metals, Vol 14, Iss 2, p 146 (2024)
The processing and characterizing of bonding Ti6Al4V to Al2O3 brazed joints using interlayer thin films was investigated. The brazing was conducted in a tubular furnace with an argon flux at 980 °C for 30 min. The brazing fillers consisted of differ
Externí odkaz:
https://doaj.org/article/b06d4d0c392e4ba7b2627a59aabc7c1b
Autor:
Francisca Rocha, Sónia Simões
Publikováno v:
Metals, Vol 13, Iss 9, p 1626 (2023)
Aluminum matrix nanocomposites have been the subject of much attention due to their extraordinary mechanical properties and thermal stability. This research focuses on producing and characterizing an aluminum matrix reinforced with silicon carbide (S
Externí odkaz:
https://doaj.org/article/3b87d9d50e384be6b32dc5901c9d03df
Publikováno v:
Nanomaterials, Vol 13, Iss 8, p 1362 (2023)
The deformation behaviour of aluminium reinforced by carbon nanotubes (Al/CNTs) nanocomposites during cold rolling was investigated in this work. Deformation processes after production by conventional powder metallurgy routes may be an efficient appr
Externí odkaz:
https://doaj.org/article/b06a32df25fe49a0b21eedef4babff20
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 3378 (2023)
In this research, copper nanocomposites reinforced with carbon nanotubes (CNTs) were produced by ultrasonication and conventional sintering, followed by cold rolling. These nanocomposites may be good candidates due to their excellent properties for c
Externí odkaz:
https://doaj.org/article/c1e3ded3cb5f4b6abd0972ce2e8a2bd6
Autor:
António Pires, Sónia Simões, Leander Michels, Emmanuelle Ott, Cathrine Hartung, Carlos Silva Ribeiro
Publikováno v:
Metals, Vol 13, Iss 1, p 5 (2022)
The effect of preconditioning treatments on the control and improvement of spheroidal graphite iron (SGI) microstructure was evaluated. In the melt, 0.15% of Zr-(Ca, Al) FeSi preconditioner was added into different conditions. Four samples were produ
Externí odkaz:
https://doaj.org/article/3dedde86e9d64f288d53843a42b2d166
Autor:
Íris Carneiro, Sónia Simões
Publikováno v:
Applied Sciences, Vol 13, Iss 1, p 54 (2022)
Demanding requirements in automotive and aerospace applications promote the growing need to obtain materials and advanced technology capable of combining low weight with high mechanical properties. Aluminum matrix nanocomposites could be great candid
Externí odkaz:
https://doaj.org/article/604d3716b8044be6b1301e20d357a536
Publikováno v:
Applied Sciences, Vol 12, Iss 19, p 9471 (2022)
Metal matrix nanocomposites (MMNCs) reinforced by carbon nanotubes (CNTs) are good candidates to produce structural components in the mobility industry, given their unique properties. The manufacture of these components can involve plastic deformatio
Externí odkaz:
https://doaj.org/article/da8ad65d365744059c928388b8ea3072
Publikováno v:
Metals, Vol 12, Iss 2, p 358 (2022)
The joining of zirconia (ZrO2) to Ti6Al4V using Ag-Cu sputter-coated Ti brazing filler foil was investigated. Brazing experiments were performed at 900, 950, and 980 °C for 30 min under vacuum. The microstructural features of the brazed interfaces w
Externí odkaz:
https://doaj.org/article/c9d3cf5792914d75ad6a705b71c077a2