|Table of Contents|

Establishment and confirmation of mathematical computational model of thickness of CVD-PyC interface and SiC coatings(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2014年05期
Page:
69-74
Research Field:
工艺与材料
Publishing date:

Info

Title:
Establishment and confirmation of mathematical computational model of thickness of CVD-PyC interface and SiC coatings
Author(s):
YANG Xiao-hui;  WANG Yi;  BAI Long-teng
Xi’an Aerospace Propulsion Institute, Xi’an 710100, China
Keywords:
C/SiC composite; chemical vapor deposition carbon interface; chemical vapor deposition SiC coatingmathe; matical model
PACS:
V258+.-34
DOI:
-
Abstract:
The appropriate mathematical computational models for thickness of the chemical vapor deposition carbon interface and the chemical vapor deposition SiC coating were established. Combined with the experimental result analysis, it is found that the thickness values of the chemical vapor deposition carbon interface and SiC coating calculated by the models are closed to the results got from the common SEM picture analysis. As the result, the thickness values of the chemical vapor deposition carbon interface and SiC coating of the C/SiC composite products can be estimated through the established model, thereby it can be used to judge quickly whether the chemical vapor deposition quality of the C/SiC composite products satisfies the requirements of the actual working condition.

References:

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Last Update: 1900-01-01