Dynamic Compaction and Hot-Isostatic-Pressing of Nickelaluminides
Keyword(s):
ABSTRACTExplosive compaction and HIPping of stoichiometric mixtures of Ni and Al (and B) powder is optimized in order to obtain fine grained NiAl− and Ni3Al(+B) intermetallics.Starting from an appropriate mixture of pure fine Ni− and fine Al− (and B) powders fine nickel-aluminides are produced due to a selfpropagation high temperature synthesis during processing. HIPping experiments are done also on spherical Ni-coated Al-powders. The specimens are characterized by metallography and the homogeneity of the final product is controlled by microanalytical methods.
2004 ◽
Vol 84
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pp. 2120-2122
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2007 ◽
Vol 336-338
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pp. 786-789
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2007 ◽
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2002 ◽
Vol 49
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pp. 323-326
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2003 ◽
Vol 50
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pp. 367-371
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2007 ◽
Vol 546-549
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1999 ◽
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