Zobrazeno 1 - 10
of 3 184
pro vyhledávání: '"Chemical vapor infiltration"'
Autor:
YANG Jinhua, DING Ning, LIU Wei, AI Yingjun, LU Zilong, WANG Han, LIU Hu, ZHOU Yiran, SONG Jiupeng, JIAO Jian
Publikováno v:
Journal of Aeronautical Materials, Vol 44, Iss 4, Pp 57-67 (2024)
SiCf/SiC composites were prepared by melt infiltration（MI）process，chemical vapor infiltration combined with precursor infiltration and pyrolysis（CVI+PIP）process and precursor infiltration and pyrolysis（PIP）process，respectively. The mi
Externí odkaz:
https://doaj.org/article/df2c2dccaba54f3c9fa7da939ffc3e08
Autor:
Dipoo Kumar, Anil Painuly, Vinu Viswanath V, Krishnakumar G, Deepak Kumar Agarwal, Gomathi Nageswaran
Publikováno v:
Carbon Trends, Vol 16, Iss , Pp 100380- (2024)
Carbon-carbon composite manufactured by deposition of pyrocarbon (PyC) through chemical vapor infiltration (CVI) has the key issue of being process parametric sensitive which necessitates the detailed study of the effect of process parameters on the
Externí odkaz:
https://doaj.org/article/d525b5bd134e430b872caffacd58e42f
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 1155-1164 (2024)
The aggregation in high-content carbon nanotube reinforced silica carbide composites (CNT/SiC) imposed constraints for further large-scale industrial applications. This study established a synergistic micro-nano pore structure by assembling CNT bundl
Externí odkaz:
https://doaj.org/article/12cfb448fe95491281b29a48f0ef08ba
Publikováno v:
Methane, Vol 2, Iss 4, Pp 415-425 (2023)
Chemical Vapor Infiltration (CVI) has proven remarkably successful in producing strong and lightweight ceramic matrix composite materials. This technology has matured to regular industrial use. However, two fundamental problems remain, and those are
Externí odkaz:
https://doaj.org/article/9c37922ef80d4ce897ee9cbbbb205812
Akademický článek
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Publikováno v:
Science and Engineering of Composite Materials, Vol 30, Iss 1, Pp 11-5 (2023)
The C/C–SiC composites were fabricated by the liquid silicon infiltration method. The mechanical and tribological properties of C/C–SiC composites were assessed and compared based on different C/C densities and the carbon fiber textile architectu
Externí odkaz:
https://doaj.org/article/bde391342554417da89b3499a5a52fa5
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 1827-1838 (2023)
The design of ceramic matrix composite (CMC) mechanical joints takes into account the pseudoplastic mechanical behavior of CMC fasteners and the effect of the nonuniform microstructure. In this study, based on the linear correlation between the shear
Externí odkaz:
https://doaj.org/article/92603337d2cb4d6b82dc6926b4b8b39d
Publikováno v:
Cailiao Baohu, Vol 56, Iss 1, Pp 98-103 (2023)
In order to study the effects of C/C green body heat treatment temperature on the microstructure and friction properties of C/C-SiC composites, the C/C green body was prepared by chemical vapor infiltration(CVI) with needled carbon felt as preform, a
Externí odkaz:
https://doaj.org/article/40a342e684a2429da7748969d62eb5bf
Publikováno v:
Open Ceramics, Vol 15, Iss , Pp 100375- (2023)
Introducing thermal gradients to improve the Chemical Vapor Infiltration (CVI) process is a key strategy to overcome its principal drawback, namely, the presence of residual porosity in the central part of ceramic composite material preforms.The aim
Externí odkaz:
https://doaj.org/article/e25a02363e2e4f98b717efb3ff16c812
Autor:
Patrick Mahoney, Alex Povitsky
Publikováno v:
Mathematical and Computational Applications, Vol 29, Iss 2, p 27 (2024)
In this study, the Method of Fundamental Solutions (MFSs) is adopted to model Chemical Vapor Infiltration (CVI) in a fibrous preform. The preparation of dense fiber-reinforced silicon carbide composites is considered. The reaction flux at the solid s
Externí odkaz:
https://doaj.org/article/bd56dc18cb2147f3aca3ebda3e03eebf