Zobrazeno 1 - 10
of 680
pro vyhledávání: '"Yu Jingkun"'
Autor:
Liu Zhaoyang, Gao Yuqing, Pan Songyang, Zhang Ruinan, Gao Wei, Wen Tianpeng, Ma Beiyue, Yu Jingkun
Publikováno v:
Processing and Application of Ceramics, Vol 18, Iss 1, Pp 65-76 (2024)
The present study investigates the wetting and corrosion behaviour of slags on dense Al2O3 ceramics, focusing on the influence of varying vanadium- and titanium oxide content. Physicochemical properties of the slag were assessed by measuring wetting
Externí odkaz:
https://doaj.org/article/5b1938d2755a495ebd3ce994af50edc2
Improving the steel corrosion resistance of calcium hexaaluminate with addition of M2O5 (M = Nb, Ta)
Publikováno v:
Processing and Application of Ceramics, Vol 17, Iss 4, Pp 365-373 (2023)
Calcium hexaaluminate (CA6) materials have garnered attention for their potential use as lining materials in metallurgical furnaces during the steel-making process. The present work explored the effects of M2O5 (M = Nb, Ta) on the steel corrosion beh
Externí odkaz:
https://doaj.org/article/22caba7067f1457da8be65ae3a3ccc21
Publikováno v:
Processing and Application of Ceramics, Vol 15, Iss 4, Pp 403-409 (2021)
The aim of this work was the synthesis of calcium aluminate powders at a relatively low temperature via the ethanol thermal decomposition method. The effect of the cation concentration in the ethanol solution and CaO contents incorporated in calcium
Externí odkaz:
https://doaj.org/article/94d32200ae334f7d92ae95f46ed45637
Publikováno v:
E3S Web of Conferences, Vol 406, p 01029 (2023)
Fused mullite particles are used to prepare mullite porous ceramics by gel-casting method, using polysilicon waste and ρ-Al2O3 powder as the binder, and starch as the pore forming agent. The content of the pore forming agent was 20%, and the ratio o
Externí odkaz:
https://doaj.org/article/8a63209e6f7c475bb2d3c272c357ff32
Publikováno v:
Ceramics-Silikáty, Vol 62, Iss 1, Pp 1-7 (2017)
A series of ZrO₂-MgAl₂O₄ ceramics with additions of 0, 2.5wt%, 5.0wt% and 7.5wt% nano-ZrO₂ were successfully fabricated at 1580 °C for 4 h from powders of commercial Al₂O₃ and calcined MgO by single-stage solid state reaction sintering (
Externí odkaz:
https://doaj.org/article/eb4bd2f058e240aca4514d9f262c02a9
Publikováno v:
Ceramics-Silikáty, Vol 62, Iss 1, Pp 81-85 (2017)
Aluminium borate (Al₄B₂O₉) whiskers were successfully synthesized by the wet molten salt method at 800 oC through control the aluminum/boron atomic ratio and synthesis temperature. The as-received Al₄B₂O₉ whiskers were characterized by sc
Externí odkaz:
https://doaj.org/article/7fc720b0abdd480abae9c01c028c006f
Publikováno v:
Science of Sintering, Vol 49, Iss 3, Pp 285-297 (2017)
MgAl2O4 (MA)-Y3Al5O12 (YAG) and MA-MgNb2O6 (MN) ceramics with high density were successfully fabricated via a single-stage solid-state reaction sintering (SRS) process at 1580°C for 4 h. The effect of Y2O3 or Nb2O5 additions from 2.5 wt% to 7.5 w
Externí odkaz:
https://doaj.org/article/33861f6cc47c48738293d667f6018721
Publikováno v:
Ceramics-Silikáty, Vol 59, Iss 2, Pp 109-114 (2015)
Stoichiometric magnesium aluminate spinel (MgAl2O4, MA)-samarium aluminate (SmAlO3, SA) ceramics have been prepared at 1580oC for 4 h from calcined magnesia (MgO), commercial alumina (Al2O3) and samarium oxide (Sm2O3) by a single-stage in-situ reacti
Externí odkaz:
https://doaj.org/article/cafd865bba8a46c39c550b8a8f56561e
Publikováno v:
In Ceramics International 15 November 2024 50(22) Part C:48407-48414
Autor:
Zhang, Yongqiang, Ding, Shurong, Yu, Jingkun, Sui, Laizhi, Song, Haoqiang, Hu, Yongsheng, Waterhouse, Geoffrey I.N., Tang, Zhiyong, Lu, Siyu
Publikováno v:
In Matter 2 October 2024 7(10):3518-3536