Verfahren zur Herstellung von Cmc-Komponenten unter Verwendung von Borcarbid

Details

Veröffentlichungs-Nr.

EP3816137

Aktenzeichen

EP20205456

Anmeldetag

3. November 2020

Veröffentlichung

5. Mai 2021

Rechtsraum

EP

IPC

C04B41/00C04B41/50C04B41/52C04B41/53C04B35/563C04B35/80C04B35/626

Abstract

A method of manufacturing a ceramic matrix composite component includes pressure casting (210) a fibrous preform with a slurry comprising boron carbide and densifying (220) the fibrous preform using a liquid source of carbon. The method may include forming holes in the fibrous preform before pressure casting the fibrous preform with the slurry. The method may also include sintering the boron carbide after the pressure casting. In various embodiments, the sintering may be performed before the densifying.

Anmelder

Firma

Goodrich Corporation

Land

🇺🇸 USA

Fachgebiete