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Powder processing of ductile materials for high pressure studies: application to intermetallic alloys

Published online by Cambridge University Press:  10 February 2011

J. W. Otto ,
G. Frommeyer  and
J. K. Vassiliou
J. W. Otto
Affiliation:
Dept. Physics, Villanova Univ., Villanova, PA 19085, [email protected]
G. Frommeyer
Affiliation:
Max-Planck-Institut für Eisenforschung, 40237 Düsseldorf, Germany
J. K. Vassiliou
Affiliation:
Dept. Physics, Villanova Univ., Villanova, PA 19085, [email protected]
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Abstract

Ductile materials are difficult to powderize for use in high pressure work. The potential of different techniques (gas-atomization, mechanical alloying, ball milling and subsequent annealing) for preparing suitable powders of some aluminides is investigated. Compression of Ti46Al54 and NiAl prepared by these methods yields equation of state parameters in good agreement with determinations by other methods.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 499: Symposium DD – High Pressure Materials Research , 1997 , 161
Copyright
Copyright © Materials Research Society 1998

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References

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