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

  • J. W. Otto (a1), G. Frommeyer (a2) and J. K. Vassiliou (a1)

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.

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

  • J. W. Otto (a1), G. Frommeyer (a2) and J. K. Vassiliou (a1)

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