Method of increasing the uniformity of chemical vapor deposition on fibrous material through the imposition of pressure waves
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United States of America Patent
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Mar 2, 2021
Grant Date -
Jun 20, 2019
app pub date -
Dec 20, 2017
filing date -
Dec 20, 2017
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Abstract
A method of infiltrating a fiber structure with a coating and a matrix material includes connecting a wave guide to a fiber structure comprising a plurality of fibers, applying vibration to the fiber structure to separate adjacent fibers at contact points, and depositing a coating on a surface of each of the fibers including contact point surfaces where adjacent fibers have been separated.
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