Zobrazeno 1 - 10
of 49
pro vyhledávání: '"N.J.M. Carvalho"'
Publikováno v:
Surface and Coatings Technology. 203:3472-3479
Hydrogenated amorphous carbon (a-C:H) coatings deposited onto steel substrates by plasma assisted CVD, using different precursor gases (1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45031187edfbd24c8ad0e63234af4e83
https://doi.org/10.1016/j.surfcoat.2009.05.032
https://doi.org/10.1016/j.surfcoat.2009.05.032
Publikováno v:
The European Physical Journal Applied Physics. 43:321-325
In this study we will present a simple semi-empirical method to predict the chemical composition and the deposition rate of tungsten oxide coatings deposited by magnetron sputtering with reactive gas pulsing process (RGPP) as a function of two easily
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bb0f7ba68091116b5ac80d0717b88ee
https://doi.org/10.1051/epjap:2008068
https://doi.org/10.1051/epjap:2008068
Publikováno v:
Surface and Coatings Technology. 200:6511-6516
Tungsten nitride (WNy) and tungsten oxynitride films (WOxNy) were prepared with chemical compositions in the range 0 < x < 1 and 0 < y < 1. Besides the detection of amorphous features, the following crystalline phases were identified and related with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7da30e06b73ccd0d3283b15832ae1c0
https://doi.org/10.1016/j.surfcoat.2005.11.020
https://doi.org/10.1016/j.surfcoat.2005.11.020
Autor:
J.Th.M. De Hosson, N.J.M. Carvalho
Publikováno v:
Acta Materialia, 54(7), 1857-1862. PERGAMON-ELSEVIER SCIENCE LTD
TiN/(Ti,Al)N multilayer coatings prepared by physical vapour deposition onto steel Substrates were Subjected to depth-sensing indentation testing. The investigation was aimed at predicting their performance by identifying the contact-induced fracture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8060f9d8f368f92321fd1f1983b2b065
https://doi.org/10.1016/j.actamat.2005.12.010
https://doi.org/10.1016/j.actamat.2005.12.010
Publikováno v:
Surface & Coatings Technology, 200(1-4), 1142-1146. Elsevier Science
Tungsten containing diamond-like carbon (W-C:H) coatings have been produced by unbalanced magnetron sputtering using two different target materials. In the first series of coatings, W has been used as target material, and in the second series, WC has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccd40570e1b2f7f666c72a7c2502b599
https://doi.org/10.1016/j.surfcoat.2005.02.182
https://doi.org/10.1016/j.surfcoat.2005.02.182
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Thin Solid Films, 484(1-2), 389-395. Elsevier Science
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Thin Solid Films, 484(1-2), 389-395. Elsevier Science
This work aimed at studying the effect of a Ti interlayer and the alloying with carbon and nitrogen of W-S-C(N) films on the mechanical and tribological properties. The W-S-C and W-S-N films were deposited by r.f. magnetron reactive sputtering with C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14ed287d56948bd8e6e5f4b2e83e1add
https://doi.org/10.1016/j.tsf.2005.02.018
https://doi.org/10.1016/j.tsf.2005.02.018
Autor:
Albano Cavaleiro, José Valdemar Fernandes, Ana Patrícia Marques, N.J.M. Carvalho, J.Th.M. De Hosson
Publikováno v:
Journal of materials research, 20(5), 1356-1368. Cambridge University Press
W–Si–N films were deposited by reactive sputtering in a Ar + N2 atmosphere from a W target encrusted with different number of Si pieces and followed by a thermal annealing at increasing temperatures up to 900 °C. Three iron-based substrates with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1443e1d1d1c5f3c7fd5b7e6928f891c5
https://research.rug.nl/en/publications/21cb4c03-c25d-461c-b113-7198478e4267
https://research.rug.nl/en/publications/21cb4c03-c25d-461c-b113-7198478e4267
Publikováno v:
Thin Solid Films, 429(1-2), 179-189. Elsevier Science
Two PVD titanium nitride based coatings; monolayer TiN and multilayer resulting from the stacking of TiN and (Ti,Al)N layers were evaluated with respect to their stress state and microstructure. The TiN was deposited by triode evaporation ion plating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcf056d5b7b756900cfea0deab844e18
https://doi.org/10.1016/S0040-6090(03)00067-1
https://doi.org/10.1016/S0040-6090(03)00067-1
Autor:
J.Th.M. De Hosson, N.J.M. Carvalho
Publikováno v:
Journal of Materials Research. 16:2213-2222
Multilayers of tungsten carbide/carbon (WC/C) deposited by physical vapor deposition onto steel substrates were subjected to depth-sensing indentation testing. The investigation aimed at probing the influence of dissimilarities between the microstruc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e42c19d03079e5836dbe32375ff53bd2
https://doi.org/10.1557/jmr.2001.0304
https://doi.org/10.1557/jmr.2001.0304
Autor:
Christian G.C. Strondl, T. Hurkmans, T. Trinh, G.J. van der Kolk, J.Th.M. De Hosson, N.J.M. Carvalho, W. Fleischer
Publikováno v:
Surface and Coatings Technology, 142-144, 707-713. Elsevier Science
Metal containing diamond-like carbon (Me-DLC) coatings are widely applied in industrial applications. Normally, the coatings are produced with small inclusions of carbide forming elements like the 3d, 4d or 5d metals, or Si or B. The small carbide is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ece080fe8c0785091c2b8c6ba00a3421
https://doi.org/10.1016/s0257-8972(01)01179-3
https://doi.org/10.1016/s0257-8972(01)01179-3