Record Details

EFFECT OF NIOBIA AND VANADIA ADDITIONS ON THE MECHANICAL-PROPERTIES OF ALUMINA

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Field Value
 
Title EFFECT OF NIOBIA AND VANADIA ADDITIONS ON THE MECHANICAL-PROPERTIES OF ALUMINA
 
Creator SURYANARAYANA, KV
GURRAPPA, I
RAO, BT
MOHAN, TRR
 
Subject al2o3
microstructure
tio2
 
Description The effect of niobia and vanadia additions on the mechanical properties of alumina has been studied extensively and reported. It was observed that sintered density values of niobia doped samples increase with an increase in temperature. The optimum density has been obtained at 1500 degrees C, 500 min soaking with 0.5 wt% dopant concentration. The modulus of rupture values have been determined and correlated with a densification parameter. Vanadia doped samples have shown a different tendency in their sintered density values. In this case, the sintered density increases with an increase in temperature, but decreases with an increase in dopant concentration.
 
Publisher ELSEVIER SCI LTD
 
Date 2011-07-22T01:37:24Z
2011-12-26T12:52:15Z
2011-12-27T05:39:20Z
2011-07-22T01:37:24Z
2011-12-26T12:52:15Z
2011-12-27T05:39:20Z
1994
 
Type Article
 
Identifier CERAMICS INTERNATIONAL, 20(6), 419-424
0272-8842
http://dx.doi.org/10.1016/0272-8842(94)90029-9
http://dspace.library.iitb.ac.in/xmlui/handle/10054/6063
http://hdl.handle.net/10054/6063
 
Language en