Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Rodrigo Perito Cardoso"'
Publikováno v:
Eng, Vol 5, Iss 3, Pp 1980-1994 (2024)
In this work emphasis was given to determine the evolution of the retained austenite phase fraction via X-ray diffractometry technique in the as-hardened AISI 440C martensitic stainless steel surface subjected to cavitation for increasing test times.
Externí odkaz:
https://doaj.org/article/64bc64a28b3543bc85705013874388b8
Autor:
Eliziane da Rocha Camargo, Kayam Zardo Hamdar, Maria Luiza Ferreira dos Santos, Guilherme Burgel, Carolina Camargo de Oliveira, Vanessa Kava, Rodrigo Perito Cardoso, Cláudia Eliana Bruno Marino
Publikováno v:
Materials Research, Vol 24, Iss 3 (2021)
Abstract Dental implants are especially susceptible to bacterial adhesion and so microbial contamination. Several techniques have been explored in order to obtain implant surfaces enriched with silver (Ag). The main challenge is to obtain a bacterici
Externí odkaz:
https://doaj.org/article/2c7b7303d91d47c3a028e52520e142bd
Publikováno v:
Materials Research, Vol 18, Iss 6, Pp 1392-1399 (2015)
Formation of metastable C–, N–, or even Formation of metastable C–, N–, or even C/N– expanded phases can be observed for typical non-equilibrium conditions attained at the plasma assisted thermochemical treatments when temperatures relative
Externí odkaz:
https://doaj.org/article/7a5e2bbadda84e4d8f2b739b50571a23
Publikováno v:
Materials Research, Vol 18, Iss 3, Pp 622-627 (2015)
Low-temperature plasma assisted nitriding is a very promising technique to improve surface mechanical properties of stainless steels, keeping unaltered or even improving their surface corrosion resistance. During treatment, nitrogen diffuses into the
Externí odkaz:
https://doaj.org/article/6e2c75575a924995ad2c1d284810bc8f
Autor:
Aércio Fernando Mendes, Cristiano José Scheuer, Ioanis Labhardt Joanidis, Rodrigo Perito Cardoso, Márcio Mafra, Aloísio Nelmo Klein, Silvio Francisco Brunatto
Publikováno v:
Materials Research, Vol 17, Iss suppl 1, Pp 100-109 (2014)
This work reports experimental results on sintered PIM 316L stainless steel low-temperature plasma nitriding. The effect of treatment temperature and time on process kinetics, microstructure and surface characteristics of the nitrided samples were in
Externí odkaz:
https://doaj.org/article/e5328407a4ab4c6a9997f5af52c3eee7
Publikováno v:
Procceedings of the 19th Brazilian Congress of Thermal Sciences and Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ee8d0a1e4e3312c54431f86b81d8132
https://doi.org/10.26678/abcm.encit2022.cit22-0252
https://doi.org/10.26678/abcm.encit2022.cit22-0252
Publikováno v:
Surface Topography: Metrology and Properties. 11:013001
Demand for higher wear and corrosion resistance components has attracted increasing interest in surface engineering. This line of research develops alternative processes for improving the surface properties of engineering materials. The traditional r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2164e8776eca018efb6fc800a691f5b2
https://doi.org/10.1088/2051-672x/acb372
https://doi.org/10.1088/2051-672x/acb372
Publikováno v:
Surface Topography: Metrology and Properties. 10:034006
In this work the behavior of the austenite phase at the surface of a low-carbon martensitic stainless steel and an austenitic stainless steel subjected to cavitation through ultrasonic vibration tests in liquid phase was studied. Emphasis was given t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4b1844befec4d2412ce97518e00cfc8
https://doi.org/10.1088/2051-672x/ac8758
https://doi.org/10.1088/2051-672x/ac8758
Autor:
Felipe Augusto de Aguiar Possoli, Rodrigo Perito Cardoso, Cristiano José Scheuer, Silvio Francisco Brunatto, Paulo César Borges
Publikováno v:
Electrochimica Acta. 317:70-82
Corrosion resistance of plasma carburized AISI 420 martensitic stainless steel was evaluated by cyclic polarization test in 3.5% NaCl solution. Two distinct treatment groups were studied with the purpose of evaluating the influence of the carburizing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4be587bb7d973458b1d480d2e22a963e
https://doi.org/10.1016/j.electacta.2019.05.101
https://doi.org/10.1016/j.electacta.2019.05.101
Publikováno v:
Wear. :162-166
This work presents the potential of low-temperature plasma carburizing treatments for improving the cavitation erosion resistance of martensitic stainless steel (MSS). As-hardened AISI 420 MSS samples were treated via dc plasma carburizing at 450 °C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dd6f1184d2542994507f7a5719e621e
https://doi.org/10.1016/j.wear.2019.03.009
https://doi.org/10.1016/j.wear.2019.03.009