In:
International Journal of Materials Research, Walter de Gruyter GmbH, Vol. 103, No. 11 ( 2012-11-01), p. 1289-1293
Abstract:
Experimental characterization of microstructure evolution in three binary Al–Li alloys provides a quantitative test of diffusion screening theory. Particle size distributions, growth kinetics, and maximum particle sizes are obtained through quantitative, centered dark-field transmission electron microscopy. The dependences on δ′ precipitate volume fraction of the coarsening rate constant and maximum particle size are revealed, both of which have eluded determination for a half century. These experiments show that the diffusion screening theory for late-stage phase coarsening yields accurate predictions of maximum size of particle and relative coarsening constant.
Type of Medium:
Online Resource
ISSN:
2195-8556
,
1862-5282
Language:
Unknown
Publisher:
Walter de Gruyter GmbH
Publication Date:
2012
detail.hit.zdb_id:
2232675-3
detail.hit.zdb_id:
2128058-7
detail.hit.zdb_id:
203021-4
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