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Akademický článek

Millennial variability of terrigenous transport to the central–southern Peruvian margin during the last deglaciation (18–13 kyr BP)

Autor: M. Yseki, B. Turcq, S. Caquineau, R. Salvatteci, J. Solis, C. G. Skilbeck, F. Velazco, D. Gutiérrez

Publikováno v: Climate of the Past, Vol 18, Pp 2255-2269 (2022)

Reconstructing precipitation and wind from the geological record could help researchers understand the potential changes in precipitation and wind dynamics in response to climate change in Peru. The last deglaciation offers natural experimental condi

Externí odkaz: https://doaj.org/article/63d44563b00c453da496ae37c62e8b18

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Akademický článek

Ultrafast-laser powder bed fusion of oxygen-deficient Nb2O5 ceramics with highly improved electrical properties

Autor: B. Sotillo, R. Ariza, P. Fernández, J. Solis

Publikováno v: Materials & Design, Vol 224, Iss , Pp 111346- (2022)

In this work, Nb2O5 layers with highly improved electrical properties respect to pristine material have been produced by ultrafast-laser powder bed fusion process. The conditions required for producing uniform and compact layers of Nb2O5 from powder

Externí odkaz: https://doaj.org/article/ef917ae4921a407c9ebe605b855585b9

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Akademický článek

Tribological properties of aluminium-clay composites for brake disc rotor applications

Autor: A.A. Agbeleye, D.E. Esezobor, S.A. Balogun, J.O. Agunsoye, J. Solis, A. Neville

Publikováno v: Journal of King Saud University: Science, Vol 32, Iss 1, Pp 21-28 (2020)

In this paper, the mechanical and tribological behaviours of various compositions of aluminium 6063 alloy – clay (Al-clay) composites for brake pad applications were studied. The Al-clay composites with 5–30 wt% of clay particles of grain size of

Externí odkaz: https://doaj.org/article/e4ee2c068169470f95ca8b829afbf3ee

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Akademický článek

Normalizing effect on fatigue crack propagation at the heat-affected zone of AISI 4140 steel shielded metal arc weldings

Autor: B. Vargas-Arista, J. Teran-Guillen, J. Solis, G. García-Cerecero, M. Martínez-Madrid

Publikováno v: Materials Research, Vol 16, Iss 4, Pp 722-778 (2013)

The fractography and mechanical behaviour of fatigue crack propagation in the heat-affected zone (HAZ) of AISI 4140 steel welded using the shielded metal arc process was analysed. Different austenitic grain size was obtained by normalizing performed

Externí odkaz: https://doaj.org/article/0697ce376da94c11be59576f82e94fd2

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