CVI MATRIX DENSIFICATION PROCESS
Disclosed herein is a chemical vapor infiltration method including flowing ceramic precursors through a preform and depositing a matrix material on the preform at a first gas infiltration pressure, increasing the gas filtration pressure to a second gas infiltration pressure, and lowering the gas inf...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
02.11.2023
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Subjects | |
Online Access | Get full text |
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Summary: | Disclosed herein is a chemical vapor infiltration method including flowing ceramic precursors through a preform and depositing a matrix material on the preform at a first gas infiltration pressure, increasing the gas filtration pressure to a second gas infiltration pressure, and lowering the gas infiltration pressure to a third gas infiltration pressure which is intermediate to the first and second gas infiltration pressures. |
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Bibliography: | Application Number: US202318345518 |