Record Details

MICROSTRUCTURAL EVOLUTION AND HARDNESS VARIATION IN THE 2-PHASE AL-CU ALLOYS

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Field Value
 
Title MICROSTRUCTURAL EVOLUTION AND HARDNESS VARIATION IN THE 2-PHASE AL-CU ALLOYS
 
Creator KULKARNI, MS
KASHYAP, BP
 
Subject grain-growth
superplasticity
 
Description Microstructural evolution and its effect on hardness were investigated during homogenization, hot rolling and static annealing of the Al - Cu alloys containing 6, 11, 17, 25 and 30 wt.% Cu. The hardness of the constituent Al and THETA phases of the alloys decreases with increasing amount of hot working and static annealing in the beginning. The variation in hardness during rolling is explained by dynamic recrystallization while that during annealing is explained by grain growth. The grain growth obeys a kinetic law of the type d is-proportional-to t(n) with n = 0.05 to 0.17, where d is the grain size at time t.
 
Publisher CARL HANSER VERLAG
 
Date 2011-07-19T13:02:38Z
2011-12-26T12:51:13Z
2011-12-27T05:37:44Z
2011-07-19T13:02:38Z
2011-12-26T12:51:13Z
2011-12-27T05:37:44Z
1992
 
Type Article
 
Identifier ZEITSCHRIFT FUR METALLKUNDE, 83(2), 123-127
0044-3093
http://dspace.library.iitb.ac.in/xmlui/handle/10054/5308
http://hdl.handle.net/10054/5308
 
Language en