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Manufacturimg and Properties of CMCs containing Ti filler with improved Intra-Matrix Bond

Stantschev, Georg and Friess, Martin and Krenkel, Walter (2006) Manufacturimg and Properties of CMCs containing Ti filler with improved Intra-Matrix Bond. Tecna. (In Press)

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Abstract

In order to improve the performance of CMCs processed via PIP manufacturing, Ti particles were studied as active fillers. As a result they were successfully incorporated in CMCs of different fiber types. Due to the manufacturing process the filler particles were mainly located in the gussets of the CMC, thus leading to a more compact matrix. Based on modified microstructure a considerable increase in mechanical properties could be observed. To strengthen the intra-matrix bond, CMCs were treated with titanium(IV)-diisopropylate before each reinfiltration step. As a result a considerable increase in ILSS and flexural strength was measured.

Item URL in elib:https://elib.dlr.de/46566/
Document Type:Proceedings
Title:Manufacturimg and Properties of CMCs containing Ti filler with improved Intra-Matrix Bond
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Stantschev, GeorgUNSPECIFIEDUNSPECIFIED
Friess, MartinUNSPECIFIEDUNSPECIFIED
Krenkel, WalterUNSPECIFIEDUNSPECIFIED
Date:31 May 2006
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Publisher:Tecna
Status:In Press
Keywords:preceramic polymers, CMC, PIP, active filler, interlaminar bonding, mechanical properties
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W RP - Raumtransport
DLR - Research area:Space
DLR - Program:W RP - Raumtransport
DLR - Research theme (Project):W - Grundlagen Raumtransport - HT-Werkstoffe und Bauweisen (old)
Location: Stuttgart
Institutes and Institutions:Institute of Structures and Design > Ceramic Composite Structures
Deposited By: Friess, Dr.rer.nat. Martin
Deposited On:28 Dec 2006
Last Modified:15 Jan 2010 00:05

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