Mit Partikeln Eingebettetes Servinggarn für Cmc-Anwendungen

Details

Veröffentlichungs-Nr.

EP4292995

Aktenzeichen

EP23179766

Anmeldetag

16. Juni 2023

Veröffentlichung

8. Mai 2024

Rechtsraum

EP

IPC

C04B35/80C04B41/00

Abstract

A method of preparing a fibrous preform (16) for use in a ceramic matrix composite comprises coiling a serving yarn (12) around a ceramic tow (10) to form a served tow, the serving yarn (12) comprising a polymer material with embedded ceramic particles (14), incorporating the served tow into a woven fabric, the woven fabric comprising a plurality of served tows, and removing the polymer material of the serving yarn (12) such that the embedded ceramic particles (14) remain in the woven fabric.

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA

Fachgebiete