The effect of grain size on workhardening and superplasticity in Zn/0.4% Al Alloy

dc.contributor.authorNaziri, H.
dc.contributor.authorPearce, R.
dc.date.accessioned2016-04-18T10:15:15Z
dc.date.available2016-04-18T10:15:15Z
dc.date.issued1969-06
dc.description.abstractSuperplasticity*requires, amongst other things, a metal with a grain-size in the range 0.5-5μ. Theories of SP invoking dynamic recovery require that the cell-Size of the substructure for the alloy in question is larger than the SP grain-size, so that gliding dislocations are always annihilated in the grain boundaries and workhardening cannot occur (1,2). .Thus the grain-size is critical, and for a given set of conditions, there must be a grain-size greater than which SP cannot be achieved.en_UK
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/9822
dc.language.isoenen_UK
dc.publisherCollege of Aeronauticsen_UK
dc.relation.ispartofseriesCoA/M-198en_UK
dc.relation.ispartofseries198en_UK
dc.titleThe effect of grain size on workhardening and superplasticity in Zn/0.4% Al Alloyen_UK
dc.typeReporten_UK

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