Heavy ion irradiation damage in Zr3(Al0.9Si0.1)C2 MAX phase

Autor: Mary E. Vickers, Kevin M. Knowles, Shavkat Akhmadaliev, Hassan H. Qarra, Eugenio Zapata-Solvas

© 2020 Elsevier B.V. A Zr3(Al0.9Si0.1)C2 MAX phase-based ceramic with 22 wt.% ZrC and 10 wt.% Zr5Si3 has been irradiated with 52 MeV I9+ ions at room temperature, achieving a maximum dose of 8 displacements per atom (dpa). The response of this MAX p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05b4773ffda8ef75ef2b305e3e907fc2

The stability of irradiation-induced defects in Zr3AlC2, Nb4AlC3 and (Zr-0.5,Ti-0.5)(3)AlC2 MAX phase-based ceramics

Autor: Eugenio Zapata-Solvas, Konstantina Lambrinou, David Bowden, Philipp Frankel, Joseph Ward, William E. Lee, S. de Moraes Shubeita, Thomas Lapauw, Michael Preuss, Jef Vleugels, Simon C. Middleburgh

Publikováno v: Bowden, D, Ward, J, Middleburgh, S C, De Moraes Shubeita, S, Zapata-Solvas, E, Lapauw, T, Vleugels, J, Lambrinou, K, Lee, W E, Preuss, M & Frankel, P 2020, ' The stability of irradiation-induced defects in Zr3AlC2, Nb4AlC3 and (Zr0.5,Ti0.5)3AlC2 MAX phase-based ceramics ', Acta Materialia, vol. 183, pp. 24-35 . https://doi.org/10.1016/j.actamat.2019.10.049

This work is a first assessment of the radiation tolerance of the nanolayered ternary carbides (MAX phases), Zr3AlC2, Nb4AlC3 and (Zr0.5,Ti0.5)3AlC2, using proton irradiation followed by post-irradiation examination based primarily on x-ray diffracti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f57ad14aa72cb581cd6f7b6735ff5c11
https://lirias.kuleuven.be/handle/123456789/655942

Is an alumina-whisker-reinforced alumina composite the most efficient choice for an oxidation-resistant high-temperature ceramic?

Autor: Bibi Malmal Moshtaghioun, Arturo Domínguez-Rodríguez, Yoshihiro Tamura, Carmen Cerecedo-Fernández, Víctor Valcárcel-Juárez, Eugenio Zapata-Solvas, Diego Gómez-García

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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The search of a competitive ceramic material for structural applications demands several requisites: a simple microstructure with easy reproducibility, good intrinsic mechanical properties and most of all, an optimal oxidation resistance. This later

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1be0eb9ec5d8a4aa171c74ffd8e14b23
https://doi.org/10.1016/j.jeurceramsoc.2017.10.006

Impact of microwave processing on porcelain microstructure

Autor: Amparo Borrell, Wirat Lerdprom, William E. Lee, María Dolores Salvador, Eugenio Zapata-Solvas, Doni Daniel Jayaseelan

Publikováno v: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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[EN] Microstructural evolution on sintering of porcelain powder compacts using microwave radiation was compared with that in conventionally sintered samples. Using microwaves sintering temperature was reduced by similar to 75 degrees C and dwell time

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4427e37387b1dbd7f3da5784aea4ea2a
https://doi.org/10.1016/j.ceramint.2017.07.090

Isothermal and Cyclic Oxidation of MoAlB in Air from 1100°C to 1400°C

Autor: Miladin Radovic, William E. Lee, Sankalp Kota, Michel W. Barsoum, Eugenio Zapata-Solvas, Yexiao Chen

Publikováno v: Journal of The Electrochemical Society. 164:C930-C938

Like many FeCrAl-based alloys, and some MAX phases, the atomically laminated boride, MoAlB, forms slow-growing, adherent Al2O3 scales when heated in air to 1350°C. Herein the oxidation of MoAlB ceramics in air was studied in the 1100–1400°C tempe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d7e8f123ae359a0bc24a545335b482d
https://doi.org/10.1149/2.1891713jes