C/SiC multilayer coating for the oxidation resistance of C-C composite by low pressure chemical vapor deposition

J. I. Kim; W. J. Kim; D. J. Choi; J. Y. Park; W. S. Ryu

doi:10.1142/s0217979203018788

C/SiC multilayer coating for the oxidation resistance of C-C composite by low pressure chemical vapor deposition

J. I. Kim, W. J. Kim, D. J. Choi, J. Y. Park, W. S. Ryu

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Functionally graded materials (FGM) consisting of C and SiC were deposited between the carbon fiber reinforced carbon (C-C) composites and the SiC coating layer by low pressure chemical vapor deposition (LPCVD) method to reduce the thermal stress. The compositions of the graded layers could be easily controlled to various steps by manipulating the input ratio of CH₃SiCl₃ to C₂H₂. The residual stresses for the designed compositional distribution were calculated by finite element method (FEM). The designed FGM layers were coated experimentally on the C-C composites and the oxidation behavior of the composites was investigated.

Original language	English
Pages (from-to)	1223-1228
Number of pages	6
Journal	International Journal of Modern Physics B
Volume	17
Issue number	8-9 I
DOIs	https://doi.org/10.1142/s0217979203018788
Publication status	Published - 2003 Apr 10

All Science Journal Classification (ASJC) codes

Statistical and Nonlinear Physics
Condensed Matter Physics

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abstract = "Functionally graded materials (FGM) consisting of C and SiC were deposited between the carbon fiber reinforced carbon (C-C) composites and the SiC coating layer by low pressure chemical vapor deposition (LPCVD) method to reduce the thermal stress. The compositions of the graded layers could be easily controlled to various steps by manipulating the input ratio of CH3SiCl3 to C2H2. The residual stresses for the designed compositional distribution were calculated by finite element method (FEM). The designed FGM layers were coated experimentally on the C-C composites and the oxidation behavior of the composites was investigated.",

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AU - Kim, J. I.

AU - Kim, W. J.

AU - Choi, D. J.

AU - Park, J. Y.

AU - Ryu, W. S.

PY - 2003/4/10

Y1 - 2003/4/10

N2 - Functionally graded materials (FGM) consisting of C and SiC were deposited between the carbon fiber reinforced carbon (C-C) composites and the SiC coating layer by low pressure chemical vapor deposition (LPCVD) method to reduce the thermal stress. The compositions of the graded layers could be easily controlled to various steps by manipulating the input ratio of CH3SiCl3 to C2H2. The residual stresses for the designed compositional distribution were calculated by finite element method (FEM). The designed FGM layers were coated experimentally on the C-C composites and the oxidation behavior of the composites was investigated.

AB - Functionally graded materials (FGM) consisting of C and SiC were deposited between the carbon fiber reinforced carbon (C-C) composites and the SiC coating layer by low pressure chemical vapor deposition (LPCVD) method to reduce the thermal stress. The compositions of the graded layers could be easily controlled to various steps by manipulating the input ratio of CH3SiCl3 to C2H2. The residual stresses for the designed compositional distribution were calculated by finite element method (FEM). The designed FGM layers were coated experimentally on the C-C composites and the oxidation behavior of the composites was investigated.

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