Numéro
Rev. Phys. Appl. (Paris)
Volume 23, Numéro 4, avril 1988
Page(s) 716 - 716
DOI https://doi.org/10.1051/rphysap:01988002304071600
Rev. Phys. Appl. (Paris) 23, 716-716 (1988)
DOI: 10.1051/rphysap:01988002304071600

Effect of testing conditions and doping on superplastic creep of alumina

P. Gruffel, P. Carry et A. Mocellin

E.P.F.L., Lab. de ceramique, 34 chemin de Bellerive, CH-1007 Lausanne

Without abstract


PACS
6170N - Grain and twin boundaries.
6170T - Doping and implantation of impurities.
6220F - Deformation and plasticity.
6220H - Creep.
8140L - Deformation, plasticity and creep.

Key words
alumina -- compressibility -- creep -- grain boundaries -- impurities -- magnesium compounds -- superplasticity -- tensile strength -- doping -- compressive creep tests -- grain boundary behaviours -- structural evolution -- superplastic deformation -- tensile behaviours -- 1450 degC -- Al sub 2 O sub 3 :MgO

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