Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Densification of melt infiltrated ceramic matrix composite (CMC) articles
Various embodiments include methods for densifying a melt infiltrated ceramic matrix composite (CMC) article, and a densified melt infiltrated CMC article formed thereby. Particular embodiments include a method including: providing a porous CMC preform within a first region of a casting apparatus; providing a molten densifier within a pressure head area of a second region of the casting apparatus, the first and second regions being operably connected and the molten densifier including at least one source of silicon; and applying a first pressure to the molten densifier within the pressure head, thereby infiltrating voids within the porous CMC preform with the molten densifier and forming a densified melt infiltrated CMC article.
Densification of melt infiltrated ceramic matrix composite (CMC) articles
Various embodiments include methods for densifying a melt infiltrated ceramic matrix composite (CMC) article, and a densified melt infiltrated CMC article formed thereby. Particular embodiments include a method including: providing a porous CMC preform within a first region of a casting apparatus; providing a molten densifier within a pressure head area of a second region of the casting apparatus, the first and second regions being operably connected and the molten densifier including at least one source of silicon; and applying a first pressure to the molten densifier within the pressure head, thereby infiltrating voids within the porous CMC preform with the molten densifier and forming a densified melt infiltrated CMC article.
Densification of melt infiltrated ceramic matrix composite (CMC) articles
PAROLINI JASON ROBERT (Autor:in) / HARDWICKE CANAN USLU (Autor:in) / KOTTILINGAM SRIKANTH CHANDRUDU (Autor:in) / MURRAY III JAMES JOSEPH (Autor:in)
14.09.2021
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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