Record number :
1406143
Title of article :
Fabrication, properties and usage of single-crystalline YAG fibres
Author/Authors :
Mileiko، نويسنده , , S.T. and Kurlov، نويسنده , , V.N. and Kolchin، نويسنده , , A.A. and Kiiko، نويسنده , , V.M.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Pages :
7
From page :
1831
To page :
1837
Abstract :
Single crystalline YAG fibres are now produced by an internal crystallization method. Essentially, the method is crystallization of the oxide melt infiltrated into continuous channels made in an auxiliary matrix, normally molybdenum, and then extracting the fibre from the auxiliary matrix by chemical dissolution of it. The method is relatively simple and requires sufficiently small energy input into a real process of the fibre production. Because crystallising a batch of the fibres by using ICM is actually similar to making bulk crystals an expected cost of ICM fibres is of the same order of magnitudes as that of bull crystals. It is shown that usage of ICM–YAG-fibres in a Ni-based matrix yields composites with high fibre/matrix interface strength and, hence, high creep resistance at very high temperatures for Ni-based materials.
Keywords :
fibres , heat-resistant material , YAG , Y3Al5O12
Journal title :
Journal of the European Ceramic Society
Journal title :
Journal of the European Ceramic Society
Serial Year :
2002
Link To Document :
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