Zobrazeno 1 - 10
of 567
pro vyhledávání: '"N. Birbilis"'
Autor:
Z. Li, N. Birbilis
Publikováno v:
npj Computational Materials, Vol 10, Iss 1, Pp 1-15 (2024)
Abstract The design and discovery of new materials is fundamental to advancing scientific and technological innovation. The recent emergence of the materials genome concept holds great promise in revolutionising materials science by enabling the syst
Externí odkaz:
https://doaj.org/article/fd48303391b64c3eb978812e1e09d8e5
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract In the pursuit of magnesium (Mg) alloys with targeted mechanical properties, a multi-objective Bayesian optimisation workflow is presented to enable optimal Mg-alloy design. A probabilistic Gaussian process regressor model was trained throug
Externí odkaz:
https://doaj.org/article/0c111edca97b469d86244a6d17d5cbf2
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 11, Pp 4197-4205 (2023)
Machine learning (ML) models provide great opportunities to accelerate novel material development, offering a virtual alternative to laborious and resource-intensive empirical methods. In this work, the second of a two-part study, an ML approach is p
Externí odkaz:
https://doaj.org/article/bb79a1087a19431bb5ed1a385138ac54
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 10, Pp 3620-3633 (2023)
Typically, magnesium alloys have been designed using a so-called hill-climbing approach, with rather incremental advances over the past century. Iterative and incremental alloy design is slow and expensive, but more importantly it does not harness al
Externí odkaz:
https://doaj.org/article/45dbf3d718124f43a49d15222931dfa2
Autor:
N.Yu. Yurchenko, N.D. Stepanov, G.A. Salishchev, V.N. Serebryany, N.S. Martynenko, E.A. Lukyanova, L.L. Rokhlin, N. Birbilis, S.V. Dobatkin, Y.Z. Estrin
Publikováno v:
Journal of Magnesium and Alloys, Vol 10, Iss 1, Pp 266-280 (2022)
This article provides a report on the effect of multiaxial deformation (MAD) on the structure, texture, mechanical characteristics, and corrosion resistance of the Mg-0.8 (wt.)% Ca alloy. MAD was carried out on the alloy in the as-cast and the anneal
Externí odkaz:
https://doaj.org/article/2080dc7c1b3247aa82309ac3e9206290
Publikováno v:
npj Materials Degradation, Vol 5, Iss 1, Pp 1-8 (2021)
Abstract Metallic alloys are critical to essentially all advanced technologies and engineered systems. The well-documented impact of corrosion (and oxidation) of alloys, remains a significant industrial and economic challenge, year on year. Recent ac
Externí odkaz:
https://doaj.org/article/5700f8c393be4630a53d329b4367df73
Autor:
S. P. O’Brien, J. Christudasjustus, L. Esteves, S. Vijayan, J. R. Jinschek, N. Birbilis, R. K. Gupta
Publikováno v:
npj Materials Degradation, Vol 5, Iss 1, Pp 1-10 (2021)
Abstract A compositionally complex alloy was designed, consisting of equiatomic concentrations of four low-cost commodity elements (Al, Fe, Mn, and Si). The alloy was characterized using scanning electron microscopy and energy-dispersive X-ray spectr
Externí odkaz:
https://doaj.org/article/9b7e263a24dc4acc8a17c44c4d22b1e4
Publikováno v:
Electrochemistry Communications, Vol 125, Iss , Pp 106989- (2021)
Recent exploration of multi-principal-element alloys (MPEAs), which include the so-called high-entropy alloys, has revealed hitherto unreported properties and phenomena arising from investigation of broader compositional space. Herein, a low cost and
Externí odkaz:
https://doaj.org/article/38cd56b381ab41d1a8955a18eb82c9cd
Publikováno v:
Materials & Design, Vol 198, Iss , Pp 109342- (2021)
The application of Directed Energy Deposition (DED) when using new materials or new instruments, requires significant empirical testing to define a suitable or optimum process operation window. Determining the ideal DED parameters is challenging due
Externí odkaz:
https://doaj.org/article/99afb204e2084593958e64b244db0233
Publikováno v:
Materials & Design, Vol 196, Iss , Pp 109179- (2020)
The production of components using powder bed fusion presents unique possibilities for manufacturing. The process of selective laser melting (SLM) can permit fusion of powders, including powder blends and alloys comprised from elemental powders. In t
Externí odkaz:
https://doaj.org/article/0ab4e31737d54f8db619b64c5767324a