Continuous fiber reinforced ceramic matrix composites
R Devasia, A Painuly, D Devapal, KJ Sreejith - Fiber Reinforced …, 2021 - Elsevier
Ceramic matrix composites (CMCs) have been developed to overcome the intrinsic
brittleness and lack of reliability of monolithic ceramics. The main objective was to introduce …
brittleness and lack of reliability of monolithic ceramics. The main objective was to introduce …
Localized PVB based tackifier application for CMC
KS Read, JD Riehl - US Patent 11,858,861, 2024 - Google Patents
A method of forming a ceramic matrix composite includes applying a tackifier of ethanol and
3% to 12% polyvinyl butyral to a ceramic material, removing the ethanol from the ceramic …
3% to 12% polyvinyl butyral to a ceramic material, removing the ethanol from the ceramic …
PVB-based sacrificial tackifier for CMC
JD Riehl, KS Read - US Patent 11,820,717, 2023 - Google Patents
A tackified ceramic fabric sheet includes a pre-preg layer having a fabric of woven ceramic
tows and a tackifier compound surrounding the tows and comprising 15% to 60% polyvinyl …
tows and a tackifier compound surrounding the tows and comprising 15% to 60% polyvinyl …
Ribbonized tows for optimized improved composite performance
KS Read, AJ Lazur - US Patent 12,017,379, 2024 - Google Patents
A method of preparing a ceramic fabric for use in a ceramic matrix composite includes
transforming a ceramic tow from a first tow geometry to a second tow geometry, thereby …
transforming a ceramic tow from a first tow geometry to a second tow geometry, thereby …
Method of densifying a ceramic matrix composite using a filled tackifier
RW Jackson, KS Read, JR Hart… - US Patent App. 17 …, 2021 - Google Patents
A method of producing an enhanced ceramic matrix composite includes applying a tackifier
compound to a fiber preform. The tackifier compound includes inorganic filler particles. The …
compound to a fiber preform. The tackifier compound includes inorganic filler particles. The …