Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Hongqiang, Ru"'
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 3714-3723 (2024)
Three types of TiB2-HEA ceramic composite were prepared using a non-equimolar ratio CoCrFeNiW0.2 high entropy alloy (HEA) as a binder, mechanical alloying (MA), and 1600 °C pressureless sintering (PS) processes. The phase analysis results indicate t
Externí odkaz:
https://doaj.org/article/16aae577032f47cb9eaa5bb61dd0d367
Publikováno v:
Materials & Design, Vol 186, Iss , Pp - (2020)
In order to improve the survivability of in-orbit spacecraft against the hypervelocity impact (HVI) of space debris, the lightweight B4C/Al composite is fabricated by the pressureless presintering and Al infiltration in vacuum and applied as the bump
Externí odkaz:
https://doaj.org/article/8e3e2fa30f4349039f42eb87b9e1ce39
Publikováno v:
Journal of the European Ceramic Society. 42:3404-3414
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eccaa75d851aeefe340f335b832b131b
https://doi.org/10.1016/j.jeurceramsoc.2022.02.055
https://doi.org/10.1016/j.jeurceramsoc.2022.02.055
Publikováno v:
Ceramics International. 48:4851-4857
This study investigated the activation energy and kinetic characteristics of silicon nitride (Si3N4) composite ceramics produced using different preparation methods. The effects of the linear shrinkage, expansion ratio, and heating rate on the sinter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56418a86d1d31069036511c28345834d
https://doi.org/10.1016/j.ceramint.2021.11.021
https://doi.org/10.1016/j.ceramint.2021.11.021
Publikováno v:
Journal of Materials Science. 57:3057-3066
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb4cd9771a16c3ec2d641b2d43e5d45f
https://doi.org/10.1007/s10853-021-06802-4
https://doi.org/10.1007/s10853-021-06802-4
Autor:
Quanxing Ren, Zhaobo Qin, Dong Feng, Wei Wang, Cuiping Zhang, Xia Qian, Hongqiang Ru, Shiyuan Ren, Shihao Sun
Publikováno v:
Ceramics International. 48:205-211
In this study, the forms of occurrence of impurity elements in silicon carbide (SiC) with different particle sizes were systematically investigated using a combination of X-ray diffraction (XRD), inductively coupled plasma-atomic emission spectrometr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::206cfd597cd131ca21e11ec9020ff6b7
https://doi.org/10.1016/j.ceramint.2021.09.095
https://doi.org/10.1016/j.ceramint.2021.09.095
Publikováno v:
Materials
Volume 16
Issue 4
Pages: 1342
Volume 16
Issue 4
Pages: 1342
In this work, hierarchically porous SiC ceramics were prepared via the foaming method. Porous ceramics with tunable, uniform, and bimodal pore structures were successfully fabricated in a facile way. The formation mechanisms of the 1st and 2nd modal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37d8a24e57a79abdd7b46f486c1d4bb5
Publikováno v:
Journal of the European Ceramic Society. 41:6346-6355
Silicon nitride (Si3N4) ceramics with Al2O3, MgO and Y2O3 as sintering additives were fabricated via hot-pressing sintering and gas pressure sintering, respectively, focusing on the texture and fracture toughness. The hardness and fracture toughness
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90b4cb85a38583da354bea31d74a993b
https://doi.org/10.1016/j.jeurceramsoc.2021.06.008
https://doi.org/10.1016/j.jeurceramsoc.2021.06.008
Publikováno v:
Ceramics International. 47:23444-23452
In this study, a hierarchical macroporous–mesoporous structure B4C/C preform was prepared via gel-casting, using which the pore structure, as well as the B4C slurry stability, could be adjusted by using B4C powders with varying multimodal particle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fcb1b535bd1b2369ad9ad10a4e379d0
https://doi.org/10.1016/j.ceramint.2021.05.060
https://doi.org/10.1016/j.ceramint.2021.05.060