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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 infiltration pressure to a third gas infiltration pressure which is intermediate to the first and second gas infiltration pressures.
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 infiltration pressure to a third gas infiltration pressure which is intermediate to the first and second gas infiltration pressures.
CVI matrix densification process
SHE YING (Autor:in) / GARG NITIN (Autor:in) / LAZUR ANDREW J (Autor:in) / SUDRE OLIVIER H (Autor:in)
04.07.2023
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2024
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