Advanced Ceramic Matrix Composites with Multifunctional and Hybrid Structures

2004·2.2 MB·English

by  Singh, Mrityunjay

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Advanced Ceramie Manx ©:

ampasites with

SARE

‘sdevelane, Ol) 44135

G.N, Mexscher

Ohio Acrospace Fnstitule
ssareh Cente

Cleveland, O11 44235

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in annuus spice, cuergy, and nuclear duties Pxstl coke apeatons
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tain ads woul require ry hicks (2 Ga) Lis barBeoesarestgiogenc 1 Kor
the efecto thickness on sucos sta babar ofits teuapectine ese pret
Ceneoli by svidation ethan in Gis side composes consisting of woven UE
Nealon" fibers # cxcbon interphase ead CVI SiC matrix were tadticaed with ditterent

with rilfseat ©
ex of wore € sipee (730) layers ad woven Sie Ber (USicalon™) ta
‘were [nbricased. Tha r2au'ts will he compared to standard © fiber reinforced CVE SIC
wstrix and Hi-Nicalon reinorced CVT SiC mania composites. Tit addition, sear
nropeties of E
design and implementation issues will be discussed alocg with advantages snd bons
vosing these mus(erials fur various cucpousuls is high eusuetatne aypciLors,
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+ Summary and Conetustons

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= iat cracking occurred at fom strenaon for oo tho
Crhberccantaining composites

+ Minar intermediate temperature strega-ruptare

rprovetent abserved for Hisiealon containing
composts

+ SBS coating slgntfcantly Improves streas-uptura ie st

Tow stresses, regardlgss of © and HiNicaion conloat

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