Zobrazeno 1 - 10
of 135
pro vyhledávání: '"Esteban Broitman"'
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 8, Iss 1, Pp 1760-1768 (2017)
Cryogenic treatments are increasingly used to improve the wear resistance of various steel alloys by means of transformation of retained austenite, deformation of virgin martensite and carbide refinement. In this work the nanotribological behavior an
Externí odkaz:
https://doaj.org/article/ff96cc29578f4ee99cb6a9fb277b572c
Autor:
Mohamed Y. Sherif, Victor Brizmer, Ralph Meeuwenoord, Christine Matta, Esteban Broitman, Tomas Nuijten
Publikováno v:
Materials Science and Technology. 37:1370-1385
Publikováno v:
e-Polymers, Vol 20, Iss 1, Pp 528-541 (2020)
A research is reported on the nanomechanics and tribology of the Arboblend V2 Nature biopolymer (a 100% bio-based material, biodegradable, or resistant depending of application), being a mixture of different biopolymers such as lignin, polylactic aci
Autor:
Esteban Broitman, Ivan Petrov, Joseph E Greene, Lars Hultman, Davide Sangiovanni, Antonio B. Mei, Hanna Kindlund
Publikováno v:
Acta Materialia. 192:78-88
High hardness and toughness are generally considered mutually exclusive properties for single-crystal ceramics. Combining experiments and ab initio molecular dynamics (AIMD) atomistic simulations at room temperature, we demonstrate that both the hard
Autor:
Bruno A. Pilotti, Mariana Dennehy, Esteban Broitman, Walter Roberto Tuckart, Ricardo Faccio, Alfredo Juan, Germán Prieto
Publikováno v:
Tribology Letters. 69
Bi2S3 is a promising solid lubricant for demanding applications, such as oil extraction, heavy mining, and aerospace components. However, its tribological behavior has not been studied in depth. Burnished Bi2S3 soft coatings were evaluated utilizing
Autor:
Esteban Broitman, Konstantinos D. Bakoglidis, Mark D. Tucker, Andrew J. Gellman, F. J. Flores-Ruiz, Lars Hultman, X. Yu, Johanna Rosen, Alberto Herrera-Gomez
Publikováno v:
Flores-ruiz, F J, Tucker, M D, Bakoglidis, K, Yu, X, Gellman, A J, Herrera-gomez, A, Hultman, L, Rosen, J & Broitman, E 2018, ' Micro-tribological performance of fullerene-like carbon and carbon-nitride surfaces ', Tribology International, vol. 128, pp. 104-112 . https://doi.org/10.1016/j.triboint.2018.07.009
We studied the microtribological behavior of amorphous and fullerene-like (FL) carbon and carbon-nitride coatings deposited by filtered-cathodic-arc. All films show similar friction coefficients but different wear mechanisms. The FL films exhibit a s
Autor:
Bruno A. Pilotti, Germán Prieto, Alfredo Juan, Ricardo Faccio, Esteban Broitman, Mariana Dennehy, Walter Tuckart
Bi2S3 is a promising solid lubricant for demanding applications, such as oil extraction, heavy mining, and aerospace components. However, so far its tribological behavior has not been studied in depth. Bi2S3 soft coatings were evaluated utilizing rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9ed0ea30f989a95b52d3aa848685406
https://doi.org/10.21203/rs.3.rs-239639/v1
https://doi.org/10.21203/rs.3.rs-239639/v1
Autor:
Esteban Broitman, Johanna Rosen, Cecilia Goyenola, Ivan Gueorguiev Ivanov, Chung-Chuan Lai, Susann Schmidt, Lars-Åke Näslund, Gueorgui Kostov Gueorguiev, Hans Högberg, Lars Hultman
We deposit CSx thin solid films by reactive direct current magnetron sputtering of a C target in an argon plasma, using carbon disulfide (CS2) as a precursor to film growth. We investigate the influence of the partial pressure of the CS2 vapor introd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bff9d9cdef547725c539d1fc24559c6
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-171390
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-171390
Publikováno v:
Thin Solid Films. 738:138956
Publikováno v:
Journal of Nuclear Materials. 487:113-120
Nanoindentation, in combination with scanning probe microscopy, has been used to measure the hardness and Youngs modulus in the hydride and matrix of a high burn-up neutron-irradiated Zircaloy-2 cl ...