Zobrazeno 1 - 10
of 3 289
pro vyhledávání: '"thermal shock resistance"'
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 42, Iss 4, Pp 625-633 (2024)
In order to explore the high temperature performance of Cr2O3/8YSZ composite coating, four kinds of Cr2O3/8YSZ composite coatings were prepared on the surface of Q235 steel by using the plasma spraying technology (the content of 8YSZ is 50%, 30%, 20%
Externí odkaz:
https://doaj.org/article/26f43544549644cda6bdfc10ec1434a4
Publikováno v:
Cailiao Baohu, Vol 57, Iss 8, Pp 58-64 (2024)
In order to study the thermal shock resistance and thermal erosion resistance of Si/Yb2 Si2 O7 coatings at 1 350 ℃， Si/Yb2 Si2 O7 coatings were prepared on SiCf/SiC composites by vacuum plasma spraying technology.Subsequently，the structure and
Externí odkaz:
https://doaj.org/article/2f9352f7711e4703a084d29ba3403e6f
Autor:
Qian Dang, Shan-Shan Wang, Wei Yu, Gang Huang, Chi Zhang, Ye Wang, Guo-Huai Liu, Zhao-Dong Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 2306-2319 (2024)
Enhancing the thermal shock resistance of Y2O3 ceramic crucibles, coupled with advancements in melting and casting technologies to reduce the adverse influence of interfacial reactions, is essential for producing low-energy consumption, high-quality
Externí odkaz:
https://doaj.org/article/e78bdc78277c4ae98ffaf5cf3d1814ab
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 5, Pp 67-75 (2024)
HfO2 coatings with a thickness of approximately 8 μm were prepared on the refractory metals Mo surface by using chemical vapor deposition(CVD), and the reaction process of CVD HfO2 was thermodynamically analyzed by HSC Chemistry.The microscopic morp
Externí odkaz:
https://doaj.org/article/6963e58d49a1443eaebf5623bafe0810
Akademický článek
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Autor:
Xinming Ren, Zhihui Wang, Wei Ji, Shengying Hou, Shuli Sun, Gaofeng Fu, Chengji Deng, Beiyue Ma
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 4370-4381 (2024)
High-quality porous ceramics are extremely attractive in terms of energy conservation and consumption reduction, and thus are one of the research hotspots pursued in recent years. For this purpose, porous MgO-based ceramics with outstanding thermal s
Externí odkaz:
https://doaj.org/article/690d76f5174c4237a201a0ed44057f11
Publikováno v:
Ceramics, Vol 6, Iss 4, Pp 2320-2332 (2023)
This study examines the impact of the impregnation of fireclay-based conventional (CC) and medium-cement castables (MCCs) with liquid sodium silicate glass under vacuum conditions. The goal is to assess how this treatment affects the physical and mec
Externí odkaz:
https://doaj.org/article/d3d2570b648b4a54904fdbbdf6b34e49
Akademický článek
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Publikováno v:
Open Ceramics, Vol 17, Iss , Pp 100520- (2024)
This article shows the results of the study of low-temperature (1100−1150 °C) porous ceramics of cordierite composition. The technological manufacturing parameters, the features of the microstructural and phase composition of ceramics have been st
Externí odkaz:
https://doaj.org/article/bca53cbb8f4d4529a24365bc7fe3bd83
Autor:
Yang Lyu, Zhihong Han, Guangdong Zhao, Yuan Cheng, Shanbao Zhou, Xinghong Zhang, Guiqing Chen, Wenbo Han
Publikováno v:
Journal of Advanced Ceramics, Vol 12, Iss 11, Pp 2062-2074 (2023)
In this paper, a high-yield Hf-modified SiHfBOC ceramic precursor was developed, and a high-pressure assisted impregnation pyrolysis method was proposed to achieve the preparation of 3D PyC–Cf/SiHfBOC composites. This high-pressure assisted impregn
Externí odkaz:
https://doaj.org/article/1ff1c0aa9252436581c627c946dd62f9